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}.tw-absolute{position:absolute}.tw-relative{position:relative}.tw-inset-x-0{left:0;right:0}.tw-top-0{top:0}.tw-z-30{z-index:30}.tw-mx-auto{margin-left:auto;margin-right:auto}.tw-flex{display:flex}.tw-w-full{width:100%}.tw-max-w-\[var\(--spacing-page-width\)\]{max-width:var(--spacing-page-width)}.tw-items-center{align-items:center}.tw-justify-end{justify-content:flex-end}.tw-gap-2{gap:.5rem}.tw-gap-3{gap:.75rem}.tw-rounded-md{border-radius:.375rem}.tw-bg-\[\#232329\]{--tw-bg-opacity: 1;background-color:rgb(35 35 41 / var(--tw-bg-opacity))}.tw-px-3{padding-left:.75rem;padding-right:.75rem}.tw-px-4{padding-left:1rem;padding-right:1rem}.tw-py-2{padding-top:.5rem;padding-bottom:.5rem}.tw-text-\[\#BBBBBF\]{--tw-text-opacity: 1;color:rgb(187 187 191 / var(--tw-text-opacity))}.tw-backdrop-blur-2xl{--tw-backdrop-blur: blur(40px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) 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group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Voice Agent</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/pre-recorded-audio"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Speech to Text</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/tts-rest"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Text to Speech</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/audio-intelligence"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Intelligence</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/reference/deepgram-api-overview"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">API Ref</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/make-your-first-api-request"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Guides</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="active" href="/docs/deepgram-sdks"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">SDKs</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/self-hosted-introduction"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Self-Hosted Deployments</span></div></a></li><li><a class="min-h-[32px] lg:min-h-[36px] group/tab-button hover:t-accent flex min-w-0 flex-1 select-none items-center justify-start rounded-lg py-2 text-base group-hover/tab-button:transition lg:px-3 lg:text-sm data-[state=inactive]:t-muted data-[state=active]:t-accent" data-state="inactive" href="/docs/security-policy"><div class="flex min-w-0 items-center justify-start space-x-4"><div class="min-w-fit"><div class="bg-card-surface ring-border-default group-hover/tab-button:bg-tag-primary group-hover/tab-button:ring-accent/70 group-data-[state=active]/tab-button:bg-accent group-hover/tab-button:group-data-[state=active]/tab-button:bg-accent flex size-6 items-center justify-center rounded-md shadow-sm ring-1 group-data-[state=active]/tab-button:ring-0"><span class="bg-faded group-hover/tab-button:bg-accent group-data-[state=active]/tab-button:bg-background group-hover/tab-button:group-data-[state=active]/tab-button:bg-background size-4 fa-icon" style="mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");mask-repeat:no-repeat;mask-position:center center;-webkit-mask-image:url("https://icons.ferndocs.com/solid/book-open.svg");-webkit-mask-repeat:no-repeat;-webkit-mask-position:center center"></span></div></div><span class="truncate font-medium group-data-[state=active]/tab-button:font-semibold">Security</span></div></a></li></ul><ul class="fern-sidebar-group"><li class="mt-6"><ul class="fern-sidebar-group"><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/deepgram-sdks"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Deepgram SDKs</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/sdk-feature-matrix"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">SDK Feature Matrix</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/using-custom-parameters-sdks"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Using Custom Add On Parameters with SDKs</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/using-custom-headers-and-sdks"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Using Custom Headers with SDKs</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/using-client-options-with-sdks"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Using Client Options with SDKs</span></span></a></div></li></ul></li><li class="mt-6"><div class="fern-sidebar-link-container" data-state="inactive"><a class="font-semibold !text-text-default fern-sidebar-link" href="/docs/js-sdk"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">JavaScript SDK</span></span></a></div><ul class="fern-sidebar-group"><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/js-sdk-v2-to-v3-migration-guide"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">JavaScript SDK V2 to V3 Migration Guide</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/node-sdk-pre-recorded-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Pre-Recorded Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/node-sdk-streaming-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Live Streaming Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/js-sdk-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text to Speech REST</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/js-sdk-streaming-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text to Speech Streaming</span></span></a></div></li></ul></li><li class="mt-6"><div class="fern-sidebar-link-container" data-state="inactive"><a class="font-semibold !text-text-default fern-sidebar-link" href="/docs/python-sdk"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Python SDK</span></span></a></div><ul class="fern-sidebar-group"><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/python-sdk-v2-to-v3-migration-guide"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Python SDK V2 to V3 Migration Guide</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/threaded-and-async-io-task-support"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Threaded and Async IO Task Support</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/python-sdk-pre-recorded-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Pre-Recorded Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/python-sdk-streaming-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Live Streaming Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="active"><a class="fern-sidebar-link" href="/docs/python-sdk-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text To Speech REST</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/python-sdk-streaming-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text To Speech Streaming</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/python-notebooks"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Python Notebooks</span></span></a></div></li></ul></li><li class="mt-6"><div class="fern-sidebar-link-container" data-state="inactive"><a class="font-semibold !text-text-default fern-sidebar-link" href="/docs/dotnet-sdk"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">.NET SDK</span></span></a></div><ul class="fern-sidebar-group"><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/dotnet-sdk-v3-to-v4-migration-guide"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">.NET SDK V3 to V4 Migration Guide</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/dotnet-sdk-pre-recorded-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Pre-Recorded Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/dotnet-sdk-streaming-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Live Streaming Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/dotnet-sdk-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text to Speech REST</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/dotnet-sdk-streaming-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text to Speech Streaming</span></span></a></div></li></ul></li><li class="mt-6"><div class="fern-sidebar-link-container" data-state="inactive"><a class="font-semibold !text-text-default fern-sidebar-link" href="/docs/go-sdk"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Go SDK</span></span></a></div><ul class="fern-sidebar-group"><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/go-sdk-v12-to-v136-migration-guide"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Go SDK v1.2 to v1.3 Interface Change</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/pre-recorded-audio-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Pre-Recorded Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/live-streaming-audio-transcription"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Live Streaming Audio Transcription</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/go-sdk-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text-to-Speech REST</span></span></a></div></li><li><div class="fern-sidebar-link-container" data-state="inactive"><a class="fern-sidebar-link" href="/docs/go-sdk-streaming-text-to-speech"><span class="fern-sidebar-link-content"><span class="fern-sidebar-link-text">Text-to-Speech Streaming</span></span></a></div></li></ul></li></ul></div></div></div></nav><div class="fern-main"><main class="fern-guide-layout"><aside class="fern-layout-toc"><div dir="ltr" class="fern-scroll-area" style="position:relative;--radix-scroll-area-corner-width:0px;--radix-scroll-area-corner-height:0px"><style>[data-radix-scroll-area-viewport]{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}[data-radix-scroll-area-viewport]::-webkit-scrollbar{display:none}</style><div data-radix-scroll-area-viewport="" class="fern-scroll-area-viewport px-4 pb-12 pt-8 lg:pr-8" data-scrollbars="both" style="overflow-x:hidden;overflow-y:hidden"><div style="min-width:100%;display:table"><div class="text-grayscale-a11 m-0 mb-3 text-sm font-medium">On this page</div><ul class="toc-root not-prose" style="--height:0px;--top:0px"><li class="mb-2 last:mb-0" data-depth="0"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:0px" href="/docs/python-sdk-text-to-speech#installing-the-sdk">Installing the SDK</a></li><li class="mb-2 last:mb-0" data-depth="0"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:0px" href="/docs/python-sdk-text-to-speech#make-a-deepgram-text-to-speech-request">Make a Deepgram Text-to-Speech Request</a></li><li class="mb-2 last:mb-0" data-depth="0"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:0px" href="/docs/python-sdk-text-to-speech#audio-output-streaming">Audio Output Streaming</a></li><li class="mb-2 last:mb-0" data-depth="1"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:12px" href="/docs/python-sdk-text-to-speech#single-text-source-payload">Single Text Source Payload</a></li><li class="mb-2 last:mb-0" data-depth="1"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:12px" href="/docs/python-sdk-text-to-speech#chunked-text-source-payload">Chunked Text Source Payload</a></li><li class="mb-2 last:mb-0" data-depth="0"><a class="block hyphens-auto break-words text-sm transition-colors hover:transition-none text-grayscale-a11 hover:text-grayscale-a12" style="padding-left:0px" href="/docs/python-sdk-text-to-speech#where-to-find-additional-examples">Where to Find Additional Examples</a></li></ul></div></div></div></aside><article class="fern-layout-content max-w-content-width"><header class="mb-8"><div class="space-y-1"><div><span class="fern-breadcrumb"><a class="fern-breadcrumb-item" href="/docs/python-sdk">Python SDK</a></span></div><h1 class="fern-page-heading"><p>Text To Speech REST</p></h1></div><div class="prose-p:t-muted mt-2 leading-7"><p>An overview of the Deepgram Python SDK and Deepgram text-to-speech.</p></div></header><div class="prose dark:prose-invert prose-h1:mt-[1.5em] first:prose-h1:mt-0 max-w-full break-words"><p>The Deepgram <a class="fern-mdx-link" target="_blank" rel="noreferrer" href="https://github.com/deepgram/deepgram-python-sdk/tree/main/deepgram/clients/speak/v1/rest"><code>Speak Clients</code><svg width="1.5em" height="1.5em" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="external-link-icon"><path d="M21 3L15 3M21 3L12 12M21 3V9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M21 13V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V5C3 3.89543 3.89543 3 5 3H11" stroke="currentColor" stroke-linecap="round"></path></svg></a> allows you to generate human-like audio from text.</p> <div class="mb-6 mt-4 rounded-lg p-4 first:mt-0 callout-outlined"><div class="flex items-start space-x-3"><div class="mt-0.5 w-4"><svg width="1.5em" height="1.5em" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="text-intent-default size-icon-md"><path d="M12 11.5V16.5" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M12 7.51L12.01 7.49889" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M12 22C17.5228 22 22 17.5228 22 12C22 6.47715 17.5228 2 12 2C6.47715 2 2 6.47715 2 12C2 17.5228 6.47715 22 12 22Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path></svg></div><div class="prose prose-sm dark:prose-invert -my-4 flex-1 overflow-x-auto before:mb-4 before:block after:mt-4 after:block"><div class="text-intent-default"><h5 class="leading-snug"></h5><p>This SDK supports both the Threaded and Async/Await Clients as described in the <a class="fern-mdx-link" href="https://developers.deepgram.com/edit/threaded-and-async-io-task-support">Threaded and Async IO Task Support</a> section. The code blocks contain a tab for <code>Threaded</code> and <code>Async</code> to show examples for <code>rest</code> versus <code>asyncrest</code>, respectively. The difference between <code>Threaded</code> and <code>Async</code> is subtle.</p></div></div></div></div> <h2 id="installing-the-sdk" data-state="closed">Installing the SDK</h2> <div class="bg-card after:ring-card-border relative mb-6 mt-4 flex w-full min-w-0 max-w-full flex-col rounded-lg shadow-sm after:pointer-events-none after:absolute after:inset-0 after:rounded-[inherit] after:ring-1 after:ring-inset after:content-[''] first:mt-0"><div class="bg-tag-default-soft rounded-t-[inherit]"><div class="shadow-border-default mx-px flex min-h-10 items-center justify-between shadow-[inset_0_-1px_0_0]"><div class="flex min-h-10 overflow-x-auto"><div class="flex items-center px-3 py-1.5"><span class="t-muted rounded text-sm font-semibold">Python</span></div></div><button tabindex="0" data-state="closed" aria-disabled="false" class="fern-copy-button group ml-2 mr-1 fern-button minimal normal rounded square"><span class="fern-button-content"><svg width="1.5em" height="1.5em" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor"><path d="M19.4 20H9.6C9.26863 20 9 19.7314 9 19.4V9.6C9 9.26863 9.26863 9 9.6 9H19.4C19.7314 9 20 9.26863 20 9.6V19.4C20 19.7314 19.7314 20 19.4 20Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M15 9V4.6C15 4.26863 14.7314 4 14.4 4H4.6C4.26863 4 4 4.26863 4 4.6V14.4C4 14.7314 4.26863 15 4.6 15H9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path></svg></span></button></div></div><pre class="code-block-root not-prose rounded-b-[inherit]" tabindex="0"><div dir="ltr" class="fern-scroll-area" style="position:relative;--radix-scroll-area-corner-width:0px;--radix-scroll-area-corner-height:0px"><style>[data-radix-scroll-area-viewport]{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}[data-radix-scroll-area-viewport]::-webkit-scrollbar{display:none}</style><div data-radix-scroll-area-viewport="" class="fern-scroll-area-viewport" data-scrollbars="both" style="overflow-x:hidden;overflow-y:hidden;max-height:479px"><div style="min-width:100%;display:table"><code class="code-block text-sm"><div class="code-block-inner"><table class="code-block-line-group"><colgroup><col class="w-fit"/><col/></colgroup><tbody><tr class="code-block-line"><td class="code-block-line-gutter"><span>1</span></td><td class="code-block-line-content"><span class="line"># Install the Deepgram Python SDK</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>2</span></td><td class="code-block-line-content"><span class="line"># https://github.com/deepgram/deepgram-python-sdk</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>3</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>4</span></td><td class="code-block-line-content"><span class="line">pip install deepgram-sdk==3.*</span></td></tr></tbody></table></div></code></div></div></div></pre></div> <h2 id="make-a-deepgram-text-to-speech-request" data-state="closed">Make a Deepgram Text-to-Speech Request</h2> <p>The Deepgram <a class="fern-mdx-link" target="_blank" rel="noreferrer" href="https://github.com/deepgram/deepgram-python-sdk/tree/main/deepgram/clients/speak/v1/rest"><code>Speak Clients</code><svg width="1.5em" height="1.5em" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="external-link-icon"><path d="M21 3L15 3M21 3L12 12M21 3V9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M21 13V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V5C3 3.89543 3.89543 3 5 3H11" stroke="currentColor" stroke-linecap="round"></path></svg></a> allow you to create audio generated from provided text, also known as text-to-speech.</p> <p>There are two functions provided to translate text-to-speech:</p> <ul class="mb-3 list-outside list-disc space-y-2"> <li class=""><code>stream()</code> - This takes the resulting audio and holds it in memory via <code>io.BytesIO</code>.</li> <li class=""><code>save()</code> or <code>file()</code> - These save the audio stream to a user provided filename.</li> </ul> <div dir="ltr" data-orientation="horizontal" class="bg-card after:ring-card-border relative mb-6 mt-4 flex w-full min-w-0 max-w-full flex-col rounded-lg shadow-sm after:pointer-events-none after:absolute after:inset-0 after:rounded-[inherit] after:ring-1 after:ring-inset after:content-[''] first:mt-0"><div class="bg-tag-default-soft rounded-t-[inherit]"><div class="shadow-border-default mx-px flex min-h-10 items-center justify-between shadow-[inset_0_-1px_0_0]"><div class="fern-x-overflow right-mask flex min-h-10"><button type="button" role="tab" aria-selected="true" aria-controls="radix-:R12l8um:-content-0" data-state="active" id="radix-:R12l8um:-trigger-0" class="data-[state=active]:shadow-accent group flex min-h-10 items-center px-2 py-1.5 data-[state=active]:shadow-[inset_0_-2px_0_0_rgba(0,0,0,0.1)]" tabindex="-1" data-orientation="horizontal" data-radix-collection-item=""><span class="t-muted group-data-[state=active]:t-default group-hover:bg-tag-default whitespace-nowrap rounded px-2 py-1 text-sm group-data-[state=active]:font-semibold">Threaded</span></button><button type="button" role="tab" aria-selected="false" aria-controls="radix-:R12l8um:-content-1" data-state="inactive" id="radix-:R12l8um:-trigger-1" class="data-[state=active]:shadow-accent group flex min-h-10 items-center px-2 py-1.5 data-[state=active]:shadow-[inset_0_-2px_0_0_rgba(0,0,0,0.1)]" tabindex="-1" data-orientation="horizontal" data-radix-collection-item=""><span class="t-muted group-data-[state=active]:t-default group-hover:bg-tag-default whitespace-nowrap rounded px-2 py-1 text-sm group-data-[state=active]:font-semibold">Async</span></button></div><button tabindex="0" data-state="closed" aria-disabled="false" class="fern-copy-button group ml-2 mr-1 fern-button minimal normal rounded square"><span class="fern-button-content"><svg width="1.5em" height="1.5em" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor"><path d="M19.4 20H9.6C9.26863 20 9 19.7314 9 19.4V9.6C9 9.26863 9.26863 9 9.6 9H19.4C19.7314 9 20 9.26863 20 9.6V19.4C20 19.7314 19.7314 20 19.4 20Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M15 9V4.6C15 4.26863 14.7314 4 14.4 4H4.6C4.26863 4 4 4.26863 4 4.6V14.4C4 14.7314 4.26863 15 4.6 15H9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path></svg></span></button></div></div><pre class="code-block-root not-prose rounded-t-0 rounded-b-[inherit]" style="animation-duration:0s" tabindex="0"><div dir="ltr" class="fern-scroll-area" style="position:relative;--radix-scroll-area-corner-width:0px;--radix-scroll-area-corner-height:0px"><style>[data-radix-scroll-area-viewport]{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}[data-radix-scroll-area-viewport]::-webkit-scrollbar{display:none}</style><div data-radix-scroll-area-viewport="" class="fern-scroll-area-viewport" data-scrollbars="both" style="overflow-x:hidden;overflow-y:hidden;max-height:479px"><div style="min-width:100%;display:table"><code class="code-block text-sm"><div class="code-block-inner"><table class="code-block-line-group"><colgroup><col class="w-fit"/><col/></colgroup><tbody><tr class="code-block-line"><td class="code-block-line-gutter"><span>1</span></td><td class="code-block-line-content"><span class="line">import os</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>2</span></td><td class="code-block-line-content"><span class="line">from deepgram import DeepgramClient, SpeakOptions</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>3</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>4</span></td><td class="code-block-line-content"><span class="line">SPEAK_OPTIONS = {"text": "Hello, how can I help you today?"}</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>5</span></td><td class="code-block-line-content"><span class="line">filename = "output.mp3"</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>6</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>7</span></td><td class="code-block-line-content"><span class="line">def main():</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>8</span></td><td class="code-block-line-content"><span class="line"> try:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>9</span></td><td class="code-block-line-content"><span class="line"> # STEP 1: Create a Deepgram client.</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>10</span></td><td class="code-block-line-content"><span class="line"> # By default, the DEEPGRAM_API_KEY environment variable will be used for the API Key</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>11</span></td><td class="code-block-line-content"><span class="line"> deepgram = DeepgramClient()</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>12</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>13</span></td><td class="code-block-line-content"><span class="line"> # STEP 2: Configure the options (such as model choice, audio configuration, etc.)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>14</span></td><td class="code-block-line-content"><span class="line"> options = SpeakOptions(</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>15</span></td><td class="code-block-line-content"><span class="line"> model="aura-asteria-en",</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>16</span></td><td class="code-block-line-content"><span class="line"> )</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>17</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>18</span></td><td class="code-block-line-content"><span class="line"> # STEP 3: Call the save method on the speak property</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>19</span></td><td class="code-block-line-content"><span class="line"> response = deepgram.speak.rest.v("1").save(filename, SPEAK_OPTIONS, options)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>20</span></td><td class="code-block-line-content"><span class="line"> print(response.to_json(indent=4))</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>21</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>22</span></td><td class="code-block-line-content"><span class="line"> except Exception as e:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>23</span></td><td class="code-block-line-content"><span class="line"> print(f"Exception: {e}")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>24</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>25</span></td><td class="code-block-line-content"><span class="line">if __name__ == "__main__":</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>26</span></td><td class="code-block-line-content"><span class="line"> main()</span></td></tr></tbody></table></div></code></div></div></div></pre></div> <h2 id="audio-output-streaming" data-state="closed">Audio Output Streaming</h2> <p>Deepgram’s TTS API allows you to start playing the audio once the first byte is received. This section provides examples to help you stream the audio output efficiently.</p> <h3 id="single-text-source-payload" data-state="closed">Single Text Source Payload</h3> <p>The following example demonstrates how to stream the audio as soon as the first byte arrives for a single text source.</p> <div class="bg-card after:ring-card-border relative mb-6 mt-4 flex w-full min-w-0 max-w-full flex-col rounded-lg shadow-sm after:pointer-events-none after:absolute after:inset-0 after:rounded-[inherit] after:ring-1 after:ring-inset after:content-[''] first:mt-0"><div class="bg-tag-default-soft rounded-t-[inherit]"><div class="shadow-border-default mx-px flex min-h-10 items-center justify-between shadow-[inset_0_-1px_0_0]"><div class="flex min-h-10 overflow-x-auto"><div class="flex items-center px-3 py-1.5"><span class="t-muted rounded text-sm font-semibold">Threaded</span></div></div><button tabindex="0" data-state="closed" aria-disabled="false" class="fern-copy-button group ml-2 mr-1 fern-button minimal normal rounded square"><span class="fern-button-content"><svg width="1.5em" height="1.5em" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor"><path d="M19.4 20H9.6C9.26863 20 9 19.7314 9 19.4V9.6C9 9.26863 9.26863 9 9.6 9H19.4C19.7314 9 20 9.26863 20 9.6V19.4C20 19.7314 19.7314 20 19.4 20Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M15 9V4.6C15 4.26863 14.7314 4 14.4 4H4.6C4.26863 4 4 4.26863 4 4.6V14.4C4 14.7314 4.26863 15 4.6 15H9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path></svg></span></button></div></div><pre class="code-block-root not-prose rounded-b-[inherit]" tabindex="0"><div dir="ltr" class="fern-scroll-area" style="position:relative;--radix-scroll-area-corner-width:0px;--radix-scroll-area-corner-height:0px"><style>[data-radix-scroll-area-viewport]{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}[data-radix-scroll-area-viewport]::-webkit-scrollbar{display:none}</style><div data-radix-scroll-area-viewport="" class="fern-scroll-area-viewport" data-scrollbars="both" style="overflow-x:hidden;overflow-y:hidden;max-height:479px"><div style="min-width:100%;display:table"><code class="code-block text-sm"><div class="code-block-inner"><table class="code-block-line-group"><colgroup><col class="w-fit"/><col/></colgroup><tbody><tr class="code-block-line"><td class="code-block-line-gutter"><span>1</span></td><td class="code-block-line-content"><span class="line">import re</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>2</span></td><td class="code-block-line-content"><span class="line">from deepgram import Deepgram</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>3</span></td><td class="code-block-line-content"><span class="line">import requests</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>4</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>5</span></td><td class="code-block-line-content"><span class="line">DEEPGRAM_API_KEY = 'YOUR_DEEPGRAM_API_KEY'</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>6</span></td><td class="code-block-line-content"><span class="line">deepgram = Deepgram(DEEPGRAM_API_KEY)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>7</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>8</span></td><td class="code-block-line-content"><span class="line">inputText = "Your long text goes here..."</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>9</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>10</span></td><td class="code-block-line-content"><span class="line">def segmentTextBySentence(text):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>11</span></td><td class="code-block-line-content"><span class="line"> return re.findall(r"[^.!?]+[.!?]", text)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>12</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>13</span></td><td class="code-block-line-content"><span class="line">def synthesizeAudio(text):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>14</span></td><td class="code-block-line-content"><span class="line"> options = SpeakOptions(</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>15</span></td><td class="code-block-line-content"><span class="line"> model="aura-asteria-en",</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>16</span></td><td class="code-block-line-content"><span class="line"> )</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>17</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>18</span></td><td class="code-block-line-content"><span class="line"> response = deepgram.speak.rest.v("1").stream(filename, SPEAK_OPTIONS, options)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>19</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>20</span></td><td class="code-block-line-content"><span class="line"> if response.status_code == 200:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>21</span></td><td class="code-block-line-content"><span class="line"> return response.content</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>22</span></td><td class="code-block-line-content"><span class="line"> else:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>23</span></td><td class="code-block-line-content"><span class="line"> raise Exception('Error generating audio')</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>24</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>25</span></td><td class="code-block-line-content"><span class="line">def main():</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>26</span></td><td class="code-block-line-content"><span class="line"> segments = segmentTextBySentence(inputText)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>27</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>28</span></td><td class="code-block-line-content"><span class="line"> for i, segment in enumerate(segments):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>29</span></td><td class="code-block-line-content"><span class="line"> try:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>30</span></td><td class="code-block-line-content"><span class="line"> audioData = synthesizeAudio(segment)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>31</span></td><td class="code-block-line-content"><span class="line"> with open(f"output_{i}.wav", 'wb') as f:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>32</span></td><td class="code-block-line-content"><span class="line"> f.write(audioData)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>33</span></td><td class="code-block-line-content"><span class="line"> print(f"Audio stream finished for segment: {segment}")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>34</span></td><td class="code-block-line-content"><span class="line"> except Exception as error:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>35</span></td><td class="code-block-line-content"><span class="line"> print(f"Error synthesizing audio: {error}")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>36</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>37</span></td><td class="code-block-line-content"><span class="line"> print("Audio file creation completed.")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>38</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>39</span></td><td class="code-block-line-content"><span class="line">main()</span></td></tr></tbody></table></div></code></div></div></div></pre></div> <h3 id="chunked-text-source-payload" data-state="closed">Chunked Text Source Payload</h3> <p>This example shows how to chunk the text source by sentence boundaries and stream the audio for each chunk consecutively.</p> <div class="bg-card after:ring-card-border relative mb-6 mt-4 flex w-full min-w-0 max-w-full flex-col rounded-lg shadow-sm after:pointer-events-none after:absolute after:inset-0 after:rounded-[inherit] after:ring-1 after:ring-inset after:content-[''] first:mt-0"><div class="bg-tag-default-soft rounded-t-[inherit]"><div class="shadow-border-default mx-px flex min-h-10 items-center justify-between shadow-[inset_0_-1px_0_0]"><div class="flex min-h-10 overflow-x-auto"><div class="flex items-center px-3 py-1.5"><span class="t-muted rounded text-sm font-semibold">Threaded</span></div></div><button tabindex="0" data-state="closed" aria-disabled="false" class="fern-copy-button group ml-2 mr-1 fern-button minimal normal rounded square"><span class="fern-button-content"><svg width="1.5em" height="1.5em" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor"><path d="M19.4 20H9.6C9.26863 20 9 19.7314 9 19.4V9.6C9 9.26863 9.26863 9 9.6 9H19.4C19.7314 9 20 9.26863 20 9.6V19.4C20 19.7314 19.7314 20 19.4 20Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M15 9V4.6C15 4.26863 14.7314 4 14.4 4H4.6C4.26863 4 4 4.26863 4 4.6V14.4C4 14.7314 4.26863 15 4.6 15H9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path></svg></span></button></div></div><pre class="code-block-root not-prose rounded-b-[inherit]" tabindex="0"><div dir="ltr" class="fern-scroll-area" style="position:relative;--radix-scroll-area-corner-width:0px;--radix-scroll-area-corner-height:0px"><style>[data-radix-scroll-area-viewport]{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}[data-radix-scroll-area-viewport]::-webkit-scrollbar{display:none}</style><div data-radix-scroll-area-viewport="" class="fern-scroll-area-viewport" data-scrollbars="both" style="overflow-x:hidden;overflow-y:hidden;max-height:479px"><div style="min-width:100%;display:table"><code class="code-block text-sm"><div class="code-block-inner"><table class="code-block-line-group"><colgroup><col class="w-fit"/><col/></colgroup><tbody><tr class="code-block-line"><td class="code-block-line-gutter"><span>1</span></td><td class="code-block-line-content"><span class="line">import re</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>2</span></td><td class="code-block-line-content"><span class="line">from deepgram import Deepgram</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>3</span></td><td class="code-block-line-content"><span class="line">import requests</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>4</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>5</span></td><td class="code-block-line-content"><span class="line">DEEPGRAM_API_KEY = 'YOUR_DEEPGRAM_API_KEY'</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>6</span></td><td class="code-block-line-content"><span class="line">deepgram = Deepgram(DEEPGRAM_API_KEY)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>7</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>8</span></td><td class="code-block-line-content"><span class="line">inputText = "Your long text goes here..."</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>9</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>10</span></td><td class="code-block-line-content"><span class="line">def segmentTextBySentence(text):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>11</span></td><td class="code-block-line-content"><span class="line"> return re.findall(r"[^.!?]+[.!?]", text)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>12</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>13</span></td><td class="code-block-line-content"><span class="line">def synthesizeAudio(text):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>14</span></td><td class="code-block-line-content"><span class="line"> options = SpeakOptions(</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>15</span></td><td class="code-block-line-content"><span class="line"> model="aura-asteria-en",</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>16</span></td><td class="code-block-line-content"><span class="line"> )</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>17</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>18</span></td><td class="code-block-line-content"><span class="line"> response = deepgram.speak.rest.v("1").stream(filename, SPEAK_OPTIONS, options)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>19</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>20</span></td><td class="code-block-line-content"><span class="line"> if response.status_code == 200:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>21</span></td><td class="code-block-line-content"><span class="line"> return response.content</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>22</span></td><td class="code-block-line-content"><span class="line"> else:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>23</span></td><td class="code-block-line-content"><span class="line"> raise Exception('Error generating audio')</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>24</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>25</span></td><td class="code-block-line-content"><span class="line">def main():</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>26</span></td><td class="code-block-line-content"><span class="line"> segments = segmentTextBySentence(inputText)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>27</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>28</span></td><td class="code-block-line-content"><span class="line"> for i, segment in enumerate(segments):</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>29</span></td><td class="code-block-line-content"><span class="line"> try:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>30</span></td><td class="code-block-line-content"><span class="line"> audioData = synthesizeAudio(segment)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>31</span></td><td class="code-block-line-content"><span class="line"> with open(f"output_{{i}}.wav", 'wb') as f:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>32</span></td><td class="code-block-line-content"><span class="line"> f.write(audioData)</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>33</span></td><td class="code-block-line-content"><span class="line"> print(f"Audio stream finished for segment: {{segment}}")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>34</span></td><td class="code-block-line-content"><span class="line"> except Exception as error:</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>35</span></td><td class="code-block-line-content"><span class="line"> print(f"Error synthesizing audio: {{error}}")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>36</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>37</span></td><td class="code-block-line-content"><span class="line"> print("Audio file creation completed.")</span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>38</span></td><td class="code-block-line-content"><span class="line"></span></td></tr><tr class="code-block-line"><td class="code-block-line-gutter"><span>39</span></td><td class="code-block-line-content"><span class="line">main()</span></td></tr></tbody></table></div></code></div></div></div></pre></div> <h2 id="where-to-find-additional-examples" data-state="closed">Where to Find Additional Examples</h2> <p>The SDK repository has a good collection of text-to-speech examples. The <a class="fern-mdx-link" target="_blank" rel="noreferrer" href="https://github.com/deepgram/deepgram-python-sdk?tab=readme-ov-file#examples">README<svg width="1.5em" height="1.5em" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="external-link-icon"><path d="M21 3L15 3M21 3L12 12M21 3V9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M21 13V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V5C3 3.89543 3.89543 3 5 3H11" stroke="currentColor" stroke-linecap="round"></path></svg></a> contains links to them. Each example below attempts to provide different options for transcribing an audio source.</p> <p>Some Examples:</p> <ul class="mb-3 list-outside list-disc space-y-2"> <li class="">Threaded Client speaking “Hello World” - <a class="fern-mdx-link" target="_blank" rel="noreferrer" href="https://github.com/deepgram/deepgram-python-sdk/blob/main/examples/text-to-speech/rest/file/hello_world/main.py">examples/text-to-speech/rest/file/hello_world<svg width="1.5em" height="1.5em" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="external-link-icon"><path d="M21 3L15 3M21 3L12 12M21 3V9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M21 13V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V5C3 3.89543 3.89543 3 5 3H11" stroke="currentColor" stroke-linecap="round"></path></svg></a></li> </ul> <p>If the Async Client suits your use case better:</p> <ul class="mb-3 list-outside list-disc space-y-2"> <li class="">Threaded Client speaking “Hello World” - <a class="fern-mdx-link" target="_blank" rel="noreferrer" href="https://github.com/deepgram/deepgram-python-sdk/blob/main/examples/text-to-speech/rest/file/async_hello_world/main.py">examples/text-to-speech/rest/file/async_hello_world<svg width="1.5em" height="1.5em" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg" color="currentColor" class="external-link-icon"><path d="M21 3L15 3M21 3L12 12M21 3V9" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"></path><path d="M21 13V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V5C3 3.89543 3.89543 3 5 3H11" stroke="currentColor" stroke-linecap="round"></path></svg></a></li> </ul></div><footer class="mt-12"><div class="flex gap-4 max-sm:flex-col sm:justify-between"><div><div><div class="flex w-full flex-wrap items-center justify-between gap-4"><div class="flex items-center justify-start gap-2"><span class="t-muted 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Payload","anchorString":"chunked-text-source-payload","children":[]}]},{"simpleString":"Where to Find Additional Examples","anchorString":"where-to-find-additional-examples","children":[]}],"content":{"engine":"mdx-bundler","code":"var Component=(()=\u003e{var g=Object.create;var r=Object.defineProperty;var u=Object.getOwnPropertyDescriptor;var f=Object.getOwnPropertyNames;var x=Object.getPrototypeOf,y=Object.prototype.hasOwnProperty;var _=(t,e)=\u003e()=\u003e(e||t((e={exports:{}}).exports,e),e.exports),E=(t,e)=\u003e{for(var i in e)r(t,i,{get:e[i],enumerable:!0})},d=(t,e,i,o)=\u003e{if(e\u0026\u0026typeof e==\"object\"||typeof e==\"function\")for(let a of f(e))!y.call(t,a)\u0026\u0026a!==i\u0026\u0026r(t,a,{get:()=\u003ee[a],enumerable:!(o=u(e,a))||o.enumerable});return t};var S=(t,e,i)=\u003e(i=t!=null?g(x(t)):{},d(e||!t||!t.__esModule?r(i,\"default\",{value:t,enumerable:!0}):i,t)),T=t=\u003ed(r({},\"__esModule\",{value:!0}),t);var p=_((w,h)=\u003e{h.exports=_jsx_runtime});var A={};E(A,{default:()=\u003em,frontmatter:()=\u003ek});var n=S(p());var{useMDXComponents:s}=MdxJsReact;var k={title:\"Text To Speech REST\",subtitle:\"An overview of the Deepgram Python SDK and Deepgram text-to-speech.\",slug:\"docs/python-sdk-text-to-speech\"};function l(t){let e={a:\"a\",code:\"code\",h2:\"h2\",h3:\"h3\",li:\"li\",p:\"p\",ul:\"ul\",...s(),...t.components},{CodeBlocks:i,Info:o}=e;return i||c(\"CodeBlocks\",!0),o||c(\"Info\",!0),(0,n.jsxs)(n.Fragment,{children:[(0,n.jsxs)(e.p,{children:[\"The Deepgram \",(0,n.jsx)(e.a,{href:\"https://github.com/deepgram/deepgram-python-sdk/tree/main/deepgram/clients/speak/v1/rest\",children:(0,n.jsx)(e.code,{children:\"Speak Clients\"})}),\" allows you to generate human-like audio from text.\"]}),`\n`,(0,n.jsx)(o,{children:(0,n.jsxs)(e.p,{children:[\"This SDK supports both the Threaded and Async/Await Clients as described in the \",(0,n.jsx)(e.a,{href:\"https://developers.deepgram.com/edit/threaded-and-async-io-task-support\",children:\"Threaded and Async IO Task Support\"}),\" section. The code blocks contain a tab for \",(0,n.jsx)(e.code,{children:\"Threaded\"}),\" and \",(0,n.jsx)(e.code,{children:\"Async\"}),\" to show examples for \",(0,n.jsx)(e.code,{children:\"rest\"}),\" versus \",(0,n.jsx)(e.code,{children:\"asyncrest\"}),\", respectively. The difference between \",(0,n.jsx)(e.code,{children:\"Threaded\"}),\" and \",(0,n.jsx)(e.code,{children:\"Async\"}),\" is subtle.\"]})}),`\n`,(0,n.jsx)(e.h2,{id:\"installing-the-sdk\",children:\"Installing the SDK\"}),`\n`,(0,n.jsx)(i,{items:[{code:`# Install the Deepgram Python SDK\n# https://github.com/deepgram/deepgram-python-sdk\n\npip install deepgram-sdk==3.*\n`,language:\"python\",highlightLines:[],highlightStyle:\"highlight\",maxLines:20,title:\"Python\",wordWrap:!1,matchLanguage:void 0}]}),`\n`,(0,n.jsx)(e.h2,{id:\"make-a-deepgram-text-to-speech-request\",children:\"Make a Deepgram Text-to-Speech Request\"}),`\n`,(0,n.jsxs)(e.p,{children:[\"The Deepgram \",(0,n.jsx)(e.a,{href:\"https://github.com/deepgram/deepgram-python-sdk/tree/main/deepgram/clients/speak/v1/rest\",children:(0,n.jsx)(e.code,{children:\"Speak Clients\"})}),\" allow you to create audio generated from provided text, also known as text-to-speech.\"]}),`\n`,(0,n.jsx)(e.p,{children:\"There are two functions provided to translate text-to-speech:\"}),`\n`,(0,n.jsxs)(e.ul,{children:[`\n`,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.code,{children:\"stream()\"}),\" - This takes the resulting audio and holds it in memory via \",(0,n.jsx)(e.code,{children:\"io.BytesIO\"}),\".\"]}),`\n`,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.code,{children:\"save()\"}),\" or \",(0,n.jsx)(e.code,{children:\"file()\"}),\" - These save the audio stream to a user provided filename.\"]}),`\n`]}),`\n`,(0,n.jsx)(i,{items:[{code:`import os\nfrom deepgram import DeepgramClient, SpeakOptions\n\nSPEAK_OPTIONS = {\"text\": \"Hello, how can I help you today?\"}\nfilename = \"output.mp3\"\n\ndef main():\n try:\n # STEP 1: Create a Deepgram client.\n # By default, the DEEPGRAM_API_KEY environment variable will be used for the API Key\n deepgram = DeepgramClient()\n\n # STEP 2: Configure the options (such as model choice, audio configuration, etc.)\n options = SpeakOptions(\n model=\"aura-asteria-en\",\n )\n\n # STEP 3: Call the save method on the speak property\n response = deepgram.speak.rest.v(\"1\").save(filename, SPEAK_OPTIONS, options)\n print(response.to_json(indent=4))\n\n except Exception as e:\n print(f\"Exception: {e}\")\n\nif __name__ == \"__main__\":\n main()\n`,language:\"python\",highlightLines:[],highlightStyle:\"highlight\",maxLines:20,title:\"Threaded\",wordWrap:!1,matchLanguage:void 0},{code:`import asyncio\nfrom deepgram import DeepgramClient, SpeakOptions\n\nSPEAK_OPTIONS = {\"text\": \"Hello, how can I help you today?\"}\nfilename = \"output.mp3\"\n\nasync def main():\n try:\n # STEP 1: Create a Deepgram client.\n # By default, the DEEPGRAM_API_KEY environment variable will be used for the API Key\n deepgram = DeepgramClient()\n\n # STEP 2: Configure the options (such as model choice, audio configuration, etc.)\n options = SpeakOptions(\n model=\"aura-asteria-en\",\n )\n\n # STEP 3: Call the save method on the speak property\n response = await deepgram.speak.asyncrest.v(\"1\").save(filename, SPEAK_OPTIONS, options)\n print(response.to_json(indent=4))\n\n except Exception as e:\n print(f\"Exception: {e}\")\n\nif __name__ == \"__main__\":\n asyncio.run(main())\n`,language:\"python\",highlightLines:[],highlightStyle:\"highlight\",maxLines:20,title:\"Async\",wordWrap:!1,matchLanguage:void 0}]}),`\n`,(0,n.jsx)(e.h2,{id:\"audio-output-streaming\",children:\"Audio Output Streaming\"}),`\n`,(0,n.jsx)(e.p,{children:\"Deepgram\\u2019s TTS API allows you to start playing the audio once the first byte is received. This section provides examples to help you stream the audio output efficiently.\"}),`\n`,(0,n.jsx)(e.h3,{id:\"single-text-source-payload\",children:\"Single Text Source Payload\"}),`\n`,(0,n.jsx)(e.p,{children:\"The following example demonstrates how to stream the audio as soon as the first byte arrives for a single text source.\"}),`\n`,(0,n.jsx)(i,{items:[{code:`import re\nfrom deepgram import Deepgram\nimport requests\n\nDEEPGRAM_API_KEY = 'YOUR_DEEPGRAM_API_KEY'\ndeepgram = Deepgram(DEEPGRAM_API_KEY)\n\ninputText = \"Your long text goes here...\"\n\ndef segmentTextBySentence(text):\n return re.findall(r\"[^.!?]+[.!?]\", text)\n\ndef synthesizeAudio(text):\n options = SpeakOptions(\n model=\"aura-asteria-en\",\n )\n\n response = deepgram.speak.rest.v(\"1\").stream(filename, SPEAK_OPTIONS, options)\n\n if response.status_code == 200:\n return response.content\n else:\n raise Exception('Error generating audio')\n\ndef main():\n segments = segmentTextBySentence(inputText)\n\n for i, segment in enumerate(segments):\n try:\n audioData = synthesizeAudio(segment)\n with open(f\"output_{i}.wav\", 'wb') as f:\n f.write(audioData)\n print(f\"Audio stream finished for segment: {segment}\")\n except Exception as error:\n print(f\"Error synthesizing audio: {error}\")\n\n print(\"Audio file creation completed.\")\n\nmain()\n`,language:\"python\",highlightLines:[],highlightStyle:\"highlight\",maxLines:20,title:\"Threaded\",wordWrap:!1,matchLanguage:void 0}]}),`\n`,(0,n.jsx)(e.h3,{id:\"chunked-text-source-payload\",children:\"Chunked Text Source Payload\"}),`\n`,(0,n.jsx)(e.p,{children:\"This example shows how to chunk the text source by sentence boundaries and stream the audio for each chunk consecutively.\"}),`\n`,(0,n.jsx)(i,{items:[{code:`import re\nfrom deepgram import Deepgram\nimport requests\n\nDEEPGRAM_API_KEY = 'YOUR_DEEPGRAM_API_KEY'\ndeepgram = Deepgram(DEEPGRAM_API_KEY)\n\ninputText = \"Your long text goes here...\"\n\ndef segmentTextBySentence(text):\n return re.findall(r\"[^.!?]+[.!?]\", text)\n\ndef synthesizeAudio(text):\n options = SpeakOptions(\n model=\"aura-asteria-en\",\n )\n\n response = deepgram.speak.rest.v(\"1\").stream(filename, SPEAK_OPTIONS, options)\n\n if response.status_code == 200:\n return response.content\n else:\n raise Exception('Error generating audio')\n\ndef main():\n segments = segmentTextBySentence(inputText)\n\n for i, segment in enumerate(segments):\n try:\n audioData = synthesizeAudio(segment)\n with open(f\"output_{{i}}.wav\", 'wb') as f:\n f.write(audioData)\n print(f\"Audio stream finished for segment: {{segment}}\")\n except Exception as error:\n print(f\"Error synthesizing audio: {{error}}\")\n\n print(\"Audio file creation completed.\")\n\nmain()\n`,language:\"python\",highlightLines:[],highlightStyle:\"highlight\",maxLines:20,title:\"Threaded\",wordWrap:!1,matchLanguage:void 0}]}),`\n`,(0,n.jsx)(e.h2,{id:\"where-to-find-additional-examples\",children:\"Where to Find Additional Examples\"}),`\n`,(0,n.jsxs)(e.p,{children:[\"The SDK repository has a good collection of text-to-speech examples. The \",(0,n.jsx)(e.a,{href:\"https://github.com/deepgram/deepgram-python-sdk?tab=readme-ov-file#examples\",children:\"README\"}),\" contains links to them. 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!important;\n}\n\nbutton[role=\"tab\"][data-state=\"active\"]:after {\n\tbackground: linear-gradient(90deg, #201CFF -91.5%, #13EF95 80.05%) !important;\n\theight: 2px !important;\n\tposition: absolute !important;\n\tcontent: \"\" !important;\n\tright: 0 !important;\n\tleft: 0 !important;\n\tbottom: 0 !important;\n}\n\nbutton[role=\"tab\"] {\n\tbox-shadow: none !important;\n\tposition: relative !important;\n}\n\nbutton[role=\"tab\"]:hover span {\n\tbackground-color: #1A1A1F !important;\n}\n\ndiv[class*=\"callout\"] {\n\tborder-left-width: 2px !important;\n\tborder-color: var(--tw-ring-color) !important;\n}\n\n.fern-search-bar,\n.callout-outlined,\n.fern-card\n.fern-button {\n\tborder-radius: 8px !important;\n}\n\n.bg-tag-default-soft {\n background-color: #28282B !important;\n}\n\n.code-block-root span[style*=\"color: rgb(194, 195, 197);\"] {\n\t--shiki-dark: #949498 !important;\n}\n\n.callout-outlined {\n\tbackground-color: #1D2A34 !important;\n\t--tw-ring-color: #149AFB !important;\n}\n\n.callout-outlined-warning {\n\tbackground-color: #342D1E !important;\n\t--tw-ring-color: #FEC84B !important;\n}\n\n.callout-outlined p,\n.callout-outlined h5,\n.callout-outlined-warning p,\n.callout-outlined-warning h5,\n.callout-outlined-success p,\n.callout-outlined-success h5,\n.callout-outlined-danger p,\n.callout-outlined-danger h5,\n.callout-outlined-info p,\n.callout-outlined-info h5,\n.callout-outlined-tip p,\n.callout-outlined-tip h5,\n.callout-outlined-primary p,\n.callout-outlined-primary h5,\n.callout-outlined-check p,\n.callout-outlined-check h5,\n.callout-outlined-secondary p {\n\tcolor: var(--grayscale-a11) !important;\n}\n\ndiv[class*=\"callout\"] .mt-0\\.5.w-4 {\n\talign-self: center !important;\n}\n\nspan[data-badge-type=\"http-method\"],\nspan[data-badge-type=\"status-code\"] {\n\tborder-radius: 50px !important;\n}\n\n.dg-badge {\n\tmargin-right: 6px !important;\n\tcolor: #bbbbbf !important;\n\tpadding: 1px 1px !important;\n\ttext-decoration: none !important;\n\tborder-radius: 4px !important;\n\tbackground-origin: border-box !important;\n background-image: linear-gradient(90deg, #201cff -91.5%, #13ef95 80.05%);\n\tdisplay: flex;\n\talign-items: center;\n\tjustify-content: center;\n\twidth: fit-content;\n\theight: fit-content;\n}\n\n.dg-badge span {\n\tbackground-color: #1A1A1F !important;\n\tpadding: 4px 12px !important;\n\tborder-radius: 4px !important;\n\tdisplay: flex;\n\talign-items: center;\n\tjustify-content: center;\n}\n\n.dg-badge .fa-icon {\n\tbackground: linear-gradient(90deg, #201cff -91.5%, #13ef95 80.05%);\n\tmargin-right: 4px !important;\n}\n\n.fern-card {\n\tbackground-color: #0B0B0C !important;\n\tborder-radius: 8px !important;\n}\n\nol li {\n\tmargin-top: 2rem !important;\n}\n\n.small .fern-card {\n\tpadding-bottom: 1rem !important;\n\tpadding-top: 1rem !important;\n}\n\n.small .fern-card .items-start {\n\talign-items: center !important;\n}\n\n.small .fern-card .text-base {\n\tcolor: #BBBBBF !important;\n\tfont-weight: 600 !important;\n}\n\n.fern-card h3 {\n\tmargin-top: 0px !important;\n}\n\n.fern-sidebar-tabs {\n\tpadding-left: 10px !important;\n}\n\n.fern-sidebar-heading {\n\tpadding-left: 28px !important;\n}\n\n.api-playground-call {\n\twidth: fit-content !important;\n\theight: fit-content !important;\n\tdisplay: flex !important;\n\talign-items: center !important;\n\tjustify-content: center !important;\n\tpadding: 1px !important;\n\tborder-radius: 4px !important;\n\tbackground-image: linear-gradient(82.38deg, #ff2eea -99.24%, #4b3cff 99.26%) !important;\n\twidth: 100% !important;\n\tmargin-top: 1rem !important;\n}\n\n.api-playground-call span:first-child {\n\tdisplay: flex !important;\n\talign-items: center !important;\n\tgap: 12px !important;\n\tbackground-color: #1A1A1F !important;\n\tpadding: 4px !important;\n\tborder-radius: 4px !important;\n\twidth: 100% !important;\n\tflex-direction: row !important;\n}\n\n.api-playground-call p {\n\tmargin: 0 !important;\n\tdisplay: flex !important;\n\talign-items: center !important;\n\twhite-space: nowrap !important;\n}\n\n.api-playground-call p div:first-child {\n\tdisplay: inline-flex !important;\n\talign-items: center !important;\n}\n\n.api-playground-call img {\n\twidth: 2.5rem !important;\n\theight: 2.5rem !important;\n\tdisplay: inline-block !important;\n\tmargin-top: 4px !important;\n\tmargin-bottom: 4px !important;\n\ttransform: scaleX(-1) !important;\n}\n\n.invert-white {\n\tfilter: invert(1) !important;\n}\n\n.fa-icon,\n.card-icon {\n\twidth: 2rem !important;\n\theight: 2rem !important;\n}\n\n.dg-badge .fa-icon {\n\twidth: 1rem !important;\n\theight: 1rem !important;\n}\n\n.fern-header,\n.fern-header-tabs {\n\tborder-bottom-width: 0px !important;\n}\n\n.fern-header-tabs-list-item span {\n\tfont-family: 'Roobert' !important;\n}\n\n.fern-header-tabs-list,\n.fern-header-tabs-list-item {\n\theight: 100% !important;\n}\n\n.fern-sidebar-link-indent {\n\tmargin-left: 20px !important;\n}\n\n.fern-sidebar-link-container[data-state=inactive] .fern-sidebar-link:hover {\n\tcolor: #FBFBFF !important;\n}\n\n.t-muted:is(.dark *) {\n\tcolor: #949498 !important;\n}\n\n.dark\\:prose-invert:is(.dark *) {\n\t--tw-prose-headings: #FBFBFF !important;\n\tcolor: #E1E1E5 !important;\n}\n\n.fern-page-heading * {\n\tcolor: #FBFBFF !important;\n}\n\n.badge a {\n\ttext-decoration: none !important;\n\tcolor: unset !important;\n}\n\n.badge svg {\n\tdisplay: none !important;\n}\n\n.dep {\n\tbackground: #bbbbbf !important;\n}\n\n.dep .fa-icon {\n\tbackground: #bbbbbf !important;\n}\n\n.dep span {\n\ttext-decoration: line-through !important;\n}\n\n.pink {\n\tbackground-image: linear-gradient(85deg, #ee028b 5.66%, #ae29ff 99.14%) !important;\n}\n\n.pink .fa-icon {\n\tbackground: linear-gradient(85deg, #ee028b 5.66%, #ae29ff 99.14%) !important;\n}\n\n#fern-header {\n\tpadding-top: 3rem !important;\n}\n\n.fern-sidebar-container {\n\tposition: sticky !important;\n\ttop: 0 !important;\n margin-top: 10rem !important;\n\toverflow-y: auto !important;\n\tz-index: 20 !important;\n\theight: 100vh !important;\n}\n\n.fern-main {\n\tmargin-top: calc(var(--header-offset, 0) + 3rem) !important;\n}\n\n.fern-endpoint-content-right .fa-icon,\n.fern-dropdown-item .fa-icon {\n\twidth: 1rem !important;\n\theight: 1rem !important;\n}\n\n.fern-endpoint-content {\n\tpadding-top: 3rem !important;\n}\n\n#fern-header {\n\tposition: absolute !important;\n}\n\ndiv[id=\"/reference/speech-to-text-api/listen#request\"] .flex.flex-col div:nth-of-type(4) span:nth-of-type(2) {\n\tdisplay: none !important;\n}\n\ndiv[id=\"/reference/speech-to-text-api/listen#request\"] .flex.flex-col div:nth-of-type(4) span:nth-of-type(1):after {\n\tcontent: \" binary\" !important;\n\tcolor: #949498 !important;\n\tfont-size: .75rem;\n line-height: 1rem;\n\tfont-family: 'Inter' !important;\n\ttext-shadow: 0 1px 3px rgba(0, 0, 0, .4);\n\tmargin-left: .5rem;\n}\n\n#fern-header {\n\tposition: absolute !important;\n}\n\n.fern-sidebar-fixed+.fern-main {\n\tpadding-left: 0px !important;\n}\n\n.api-playground-call a {\n padding-left: 4px !important;\n padding-right: 4px !important;\n color: #79affa !important;\n text-decoration: none !important;\n}\n\n\n*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 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