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Custom Events" data-label="Book nav link, pathname: /edge/litert/models/convert" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/convert" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/models/convert_tf" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/convert_tf" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/convert_tf" ><span class="devsite-nav-text" tooltip>Convert TensorFlow models</span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/models/signatures" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/signatures" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/signatures" ><span class="devsite-nav-text" tooltip>Add Signatures</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Conversion tools</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/models/model_analyzer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/model_analyzer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/model_analyzer" ><span class="devsite-nav-text" tooltip>Model Analyzer</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/models/authoring" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/authoring" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/authoring" ><span class="devsite-nav-text" tooltip>Authoring tool</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Model compatibility</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/models/ops_compatibility" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/ops_compatibility" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/ops_compatibility" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/ops_select" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/ops_select" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/ops_select" ><span class="devsite-nav-text" tooltip>Select operators</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/op_select_allowlist" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/op_select_allowlist" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/op_select_allowlist" ><span class="devsite-nav-text" tooltip>Select operators Allowlist</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Advanced</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/models/ops_custom" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/ops_custom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/ops_custom" ><span class="devsite-nav-text" tooltip>Custom operators</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/operation_fusion" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/operation_fusion" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/operation_fusion" ><span class="devsite-nav-text" tooltip>Fused operators</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/models/ops_version" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/ops_version" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/ops_version" ><span class="devsite-nav-text" tooltip>Operator versions</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/rnn" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/rnn" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/rnn" ><span class="devsite-nav-text" tooltip>RNN models</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Optimize models</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/models/model_optimization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/model_optimization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/model_optimization" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/post_training_quantization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/post_training_quantization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/post_training_quantization" ><span class="devsite-nav-text" tooltip>Post-training quantization</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/post_training_quant" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/post_training_quant" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/post_training_quant" ><span class="devsite-nav-text" tooltip>Post-training dynamic range quantization</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/post_training_integer_quant" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/post_training_integer_quant" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/post_training_integer_quant" ><span class="devsite-nav-text" tooltip>Post-training integer quantization</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/post_training_float16_quant" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/post_training_float16_quant" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/post_training_float16_quant" ><span class="devsite-nav-text" tooltip>Post-training float16 quantization</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/models/post_training_integer_quant_16x8" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/post_training_integer_quant_16x8" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/post_training_integer_quant_16x8" ><span class="devsite-nav-text" tooltip>Post-training integer quantization with int16 activations</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/quantization_spec" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/quantization_spec" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/quantization_spec" ><span class="devsite-nav-text" tooltip>Quantization specification</span></a></li><li class="devsite-nav-item devsite-nav-nightly"><a href="/edge/litert/models/quantization_debugger" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/quantization_debugger" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/quantization_debugger" ><span class="devsite-nav-text" tooltip>Inspecting quantization errors</span><span class="devsite-nav-icon material-icons" data-icon="nightly" data-title="Nightly build only" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Add model metadata</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/models/metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/metadata" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/metadata_writer_tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/metadata_writer_tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/metadata_writer_tutorial" ><span class="devsite-nav-text" tooltip>Metadata Writer API</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Design and build models</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/models/build" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/build" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/build" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/best_practices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/best_practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/best_practices" ><span class="devsite-nav-text" tooltip>Performance best practices</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/measurement" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/measurement" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/measurement" ><span class="devsite-nav-text" tooltip>Performance measurement</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/models/ondevice_training" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/ondevice_training" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/ondevice_training" ><span class="devsite-nav-text" tooltip>On-device training</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Convert PyTorch models</span> </div></li> <li class="devsite-nav-item"><a href="/edge/litert/models/convert_pytorch" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/convert_pytorch" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/convert_pytorch" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/models/pytorch_to_tflite" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/pytorch_to_tflite" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/pytorch_to_tflite" ><span class="devsite-nav-text" tooltip>PyTorch to LiteRT quickstart</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/models/edge_generative" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/edge_generative" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/edge_generative" ><span class="devsite-nav-text" tooltip>Convert generative PyTorch models</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Convert JAX models</span> </div></li> <li class="devsite-nav-item devsite-nav-nightly"><a href="/edge/litert/models/convert_jax" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/convert_jax" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/convert_jax" ><span class="devsite-nav-text" tooltip>Overview</span><span class="devsite-nav-icon material-icons" data-icon="nightly" data-title="Nightly build only" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-nightly"><a href="/edge/litert/models/jax_to_tflite" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/models/jax_to_tflite" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/models/jax_to_tflite" ><span class="devsite-nav-text" tooltip>JAX to LiteRT quickstart</span><span class="devsite-nav-icon material-icons" data-icon="nightly" data-title="Nightly build only" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Hardware acceleration</span> </div></li> <li class="devsite-nav-item"><a href="/edge/litert/performance/delegates" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/performance/delegates" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/performance/delegates" ><span class="devsite-nav-text" tooltip>Delegates</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/performance/gpu" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/performance/gpu" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/performance/gpu" ><span class="devsite-nav-text" tooltip>GPU delegates</span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/performance/implementing_delegate" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/performance/implementing_delegate" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/performance/implementing_delegate" ><span class="devsite-nav-text" tooltip>Implementing a delegate</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Run on Android</span> </div></li> <li class="devsite-nav-item"><a href="/edge/litert/android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Google Play services runtime</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/android/play_services" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/play_services" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/play_services" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/java" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/java" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/java" ><span class="devsite-nav-text" tooltip>Java API</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/android/native" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/native" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/native" ><span class="devsite-nav-text" tooltip>C API</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/edge/litert/android/development" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/development" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/development" ><span class="devsite-nav-text" tooltip>Development tools</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Hardware acceleration</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/android/acceleration_service" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/acceleration_service" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/acceleration_service" ><span class="devsite-nav-text" tooltip>Acceleration service</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/gpu" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/gpu" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/gpu" ><span class="devsite-nav-text" tooltip>GPU with Interpreter API</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/gpu_native" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/gpu_native" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/gpu_native" ><span class="devsite-nav-text" tooltip>GPU with C/C++ API</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/npu" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/npu" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/npu" ><span class="devsite-nav-text" tooltip>NPU delegates</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Models with metadata</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/android/metadata/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/metadata/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/metadata/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/metadata/codegen" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/metadata/codegen" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/metadata/codegen" ><span class="devsite-nav-text" tooltip>Generate model interfaces</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/android/metadata/lite_support" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/android/metadata/lite_support" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/android/metadata/lite_support" ><span class="devsite-nav-text" tooltip>Customize data input and output</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Run on iOS</span> </div></li> <li class="devsite-nav-item"><a href="/edge/litert/ios/quickstart" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: 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class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Run on Micro</span> </div></li> <li class="devsite-nav-item"><a href="/edge/litert/microcontrollers/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/microcontrollers/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/microcontrollers/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/microcontrollers/get_started" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/microcontrollers/get_started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/microcontrollers/get_started" ><span class="devsite-nav-text" tooltip>Get started</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/microcontrollers/python" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/microcontrollers/python" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/microcontrollers/python" ><span class="devsite-nav-text" tooltip>Linux-based devices with Python</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/microcontrollers/library" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/microcontrollers/library" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/microcontrollers/library" ><span class="devsite-nav-text" tooltip>Understand the C++ library</span></a></li> <li class="devsite-nav-item"><a href="/edge/litert/microcontrollers/build_convert" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/microcontrollers/build_convert" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/microcontrollers/build_convert" ><span class="devsite-nav-text" tooltip>Build and convert models</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Libraries and tools</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Task Library</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: 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track-metadata-eventdetail="/edge/litert/libraries/task_library/object_detector" ><span class="devsite-nav-text" tooltip>ObjectDetector</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/image_segmenter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/image_segmenter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/image_segmenter" ><span class="devsite-nav-text" tooltip>ImageSegmenter</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/image_embedder" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/image_embedder" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/image_embedder" ><span class="devsite-nav-text" tooltip>ImageEmbedder</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/image_searcher" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/image_searcher" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/image_searcher" ><span class="devsite-nav-text" tooltip>ImageSearcher</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/nl_classifier" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/nl_classifier" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/nl_classifier" ><span class="devsite-nav-text" tooltip>NLClassifier</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/bert_nl_classifier" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/bert_nl_classifier" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/bert_nl_classifier" ><span class="devsite-nav-text" tooltip>BertNLClassifier</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/bert_question_answerer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/bert_question_answerer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/bert_question_answerer" ><span class="devsite-nav-text" tooltip>BertQuestionAnswerer</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/text_embedder" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/text_embedder" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/text_embedder" ><span class="devsite-nav-text" tooltip>TextEmbedder</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/text_searcher" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/text_searcher" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/text_searcher" ><span class="devsite-nav-text" tooltip>TextSearcher</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/audio_classifier" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/audio_classifier" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/audio_classifier" ><span class="devsite-nav-text" tooltip>AudioClassifier</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/task_library/customized_task_api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/task_library/customized_task_api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/task_library/customized_task_api" ><span class="devsite-nav-text" tooltip>Customized API</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-experimental"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Model Maker</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Images &amp; video</span> </div></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/image_classification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/image_classification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/image_classification" ><span class="devsite-nav-text" tooltip>Image classification</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/object_detection" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/object_detection" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/object_detection" ><span class="devsite-nav-text" tooltip>Object detection</span></a></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Text</span> </div></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/text_classification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/text_classification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/text_classification" ><span class="devsite-nav-text" tooltip>Text classification</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/question_answer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/question_answer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/question_answer" ><span class="devsite-nav-text" tooltip>BERT question &amp; answer</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/text_searcher" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/text_searcher" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/text_searcher" ><span class="devsite-nav-text" tooltip>Text search</span></a></li><li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Audio</span> </div></li><li class="devsite-nav-item"><a href="/edge/litert/libraries/modify/audio_classification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/libraries/modify/audio_classification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/libraries/modify/audio_classification" ><span class="devsite-nav-text" tooltip>Audio classification</span></a></li><li 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track-metadata-eventdetail="/edge/litert/build/arm" ><span class="devsite-nav-text" tooltip>Build for ARM</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Build with CMake</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/edge/litert/build/cmake" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/build/cmake" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/build/cmake" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/edge/litert/build/cmake_arm" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/build/cmake_arm" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/build/cmake_arm" ><span class="devsite-nav-text" tooltip>Cross compilation for ARM</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/edge/litert/build/cmake_pip" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/build/cmake_pip" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/build/cmake_pip" ><span class="devsite-nav-text" tooltip>Build Python Wheel</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/edge/litert/build/reduce_binary_size" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /edge/litert/build/reduce_binary_size" track-type="bookNav" track-name="click" track-metadata-eventdetail="/edge/litert/build/reduce_binary_size" 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on-device AI, formerly known as TensorFlow Lite. <a class="button button-primary" href="https://developers.googleblog.com/en/tensorflow-lite-is-now-litert">Learn more</a> </div> </div> </div> <div class="devsite-article-meta nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" aria-label="Breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://ai.google.dev/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="" > Home </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://ai.google.dev/edge" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Google AI Edge" > Google AI Edge </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://ai.google.dev/edge/litert" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="3" track-type="globalNav" track-name="breadcrumb" track-metadata-position="3" track-metadata-eventdetail="" > LiteRT </a> </li> </ul> <devsite-thumb-rating position="header"> </devsite-thumb-rating> </div> <devsite-feedback position="header" project-name="Google AI Edge" product-id="5336252" bucket="documentation" context="" version="t-devsite-webserver-20241114-r00-rc02.464921008191574316" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="header" class="nocontent" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/googledevai/images/touchicon-180-new.png" > <button> Send feedback </button> </devsite-feedback> <h1 class="devsite-page-title" tabindex="-1"> iOS quickstart </h1> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <p>This example app uses image classification to continuously classify whatever it sees from the device&#39;s rear-facing camera, displaying the top most probable classifications. It allows the user to choose between a floating point or <a href="https://ai.google.dev/edge/litert/models/post_training_quantization">quantized</a> model and select the number of threads to perform inference on.</p> <h2 id="add_litert_to_your_swift_or_objective-c_project" data-text="Add LiteRT to your Swift or Objective-C project" tabindex="-1">Add LiteRT to your Swift or Objective-C project</h2> <p>LiteRT offers native iOS libraries written in <a href="https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/swift">Swift</a> and <a href="https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/objc">Objective-C</a>.</p> <p>The sections below demonstrate how to add LiteRT Swift or Objective-C to your project:</p> <h3 id="cocoapods_developers" data-text="CocoaPods developers" tabindex="-1">CocoaPods developers</h3> <p>In your <code translate="no" dir="ltr">Podfile</code>, add the LiteRT pod. Then, run <code translate="no" dir="ltr">pod install</code>.</p> <h4 id="swift" data-text="Swift" tabindex="-1">Swift</h4> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Ruby"><code translate="no" dir="ltr"><span class="devsite-syntax-n">use_frameworks!</span> <span class="devsite-syntax-n">pod</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'TensorFlowLiteSwift'</span> </code></pre></devsite-code> <h4 id="objective-c" data-text="Objective-C" tabindex="-1">Objective-C</h4> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Ruby"><code translate="no" dir="ltr"><span class="devsite-syntax-n">pod</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'TensorFlowLiteObjC'</span> </code></pre></devsite-code> <h4 id="specifying_versions" data-text="Specifying versions" tabindex="-1">Specifying versions</h4> <p>There are stable releases, and nightly releases available for both <code translate="no" dir="ltr">TensorFlowLiteSwift</code> and <code translate="no" dir="ltr">TensorFlowLiteObjC</code> pods. If you do not specify a version constraint as in the above examples, CocoaPods will pull the latest stable release by default.</p> <p>You can also specify a version constraint. For example, if you wish to depend on version 2.10.0, you can write the dependency as:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Ruby"><code translate="no" dir="ltr"><span class="devsite-syntax-n">pod</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'TensorFlowLiteSwift'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'~&gt; 2.10.0'</span> </code></pre></devsite-code> <p>This will ensure the latest available 2.x.y version of the <code translate="no" dir="ltr">TensorFlowLiteSwift</code> pod is used in your app. Alternatively, if you want to depend on the nightly builds, you can write:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Ruby"><code translate="no" dir="ltr"><span class="devsite-syntax-n">pod</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'TensorFlowLiteSwift'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'~&gt; 0.0.1-nightly'</span> </code></pre></devsite-code> <p>From 2.4.0 version and latest nightly releases, by default <a href="https://ai.google.dev/edge/litert/performance/gpu">GPU</a> and <a href="https://ai.google.dev/edge/litert/ios/coreml">Core ML delegates</a> are excluded from the pod to reduce the binary size. You can include them by specifying subspec:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Ruby"><code translate="no" dir="ltr"><span class="devsite-syntax-n">pod</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'TensorFlowLiteSwift'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'~&gt; 0.0.1-nightly'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-ss">:subspecs</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span>&gt;<span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">[</span><span class="devsite-syntax-s1">'CoreML'</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s1">'Metal'</span><span class="devsite-syntax-o">]</span> </code></pre></devsite-code> <p>This will allow you to use the latest features added to LiteRT. Note that once the <code translate="no" dir="ltr">Podfile.lock</code> file is created when you run <code translate="no" dir="ltr">pod install</code> command for the first time, the nightly library version will be locked at the current date&#39;s version. If you wish to update the nightly library to the newer one, you should run <code translate="no" dir="ltr">pod update</code> command.</p> <p>For more information on different ways of specifying version constraints, see <a href="https://guides.cocoapods.org/using/the-podfile.html#specifying-pod-versions">Specifying pod versions</a>.</p> <h3 id="bazel_developers" data-text="Bazel developers" tabindex="-1">Bazel developers</h3> <p>In your <code translate="no" dir="ltr">BUILD</code> file, add the <code translate="no" dir="ltr">TensorFlowLite</code> dependency to your target.</p> <h4 id="swift_2" data-text="Swift" tabindex="-1">Swift</h4> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr"><span class="devsite-syntax-n">swift_library</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-n">deps</span> <span class="devsite-syntax-o">=</span> <span class="devsite-syntax-p">[</span> <span class="devsite-syntax-s2">"//tensorflow/lite/swift:TensorFlowLite"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-p">],</span> <span class="devsite-syntax-p">)</span> </code></pre></devsite-code> <h4 id="objective-c_2" data-text="Objective-C" tabindex="-1">Objective-C</h4> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr"><span class="devsite-syntax-n">objc_library</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-n">deps</span> <span class="devsite-syntax-o">=</span> <span class="devsite-syntax-p">[</span> <span class="devsite-syntax-s2">"//tensorflow/lite/objc:TensorFlowLite"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-p">],</span> <span class="devsite-syntax-p">)</span> </code></pre></devsite-code> <h4 id="cc_api" data-text="C/C++ API" tabindex="-1">C/C++ API</h4> <p>Alternatively, you can use <a href="https://www.tensorflow.org/code/tensorflow/lite/c/c_api.h">C API</a> or <a href="https://ai.google.dev/edge/api/tflite/cc">C++ API</a></p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Python"><code translate="no" dir="ltr"><span class="devsite-syntax-c1"># Using C API directly</span> <span class="devsite-syntax-n">objc_library</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-n">deps</span> <span class="devsite-syntax-o">=</span> <span class="devsite-syntax-p">[</span> <span class="devsite-syntax-s2">"//tensorflow/lite/c:c_api"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-p">],</span> <span class="devsite-syntax-p">)</span> <span class="devsite-syntax-c1"># Using C++ API directly</span> <span class="devsite-syntax-n">objc_library</span><span class="devsite-syntax-p">(</span> <span class="devsite-syntax-n">deps</span> <span class="devsite-syntax-o">=</span> <span class="devsite-syntax-p">[</span> <span class="devsite-syntax-s2">"//tensorflow/lite:framework"</span><span class="devsite-syntax-p">,</span> <span class="devsite-syntax-p">],</span> <span class="devsite-syntax-p">)</span> </code></pre></devsite-code> <h3 id="import_the_library" data-text="Import the library" tabindex="-1">Import the library</h3> <p>For Swift files, import the LiteRT module:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Swift"><code translate="no" dir="ltr"><span class="devsite-syntax-kd">import</span> <span class="devsite-syntax-nc">TensorFlowLite</span> </code></pre></devsite-code> <p>For Objective-C files, import the umbrella header:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Objective-C"><code translate="no" dir="ltr"><span class="devsite-syntax-cp">#import "TFLTensorFlowLite.h"</span> </code></pre></devsite-code> <p>Or, the module if you set <code translate="no" dir="ltr">CLANG_ENABLE_MODULES = YES</code> in your Xcode project:</p> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Objective-C"><code translate="no" dir="ltr"><span class="devsite-syntax-k">@import</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">TFLTensorFlowLite</span><span class="devsite-syntax-p">;</span> </code></pre></devsite-code><aside class="note"><strong>Note:</strong><span> For CocoaPods developers who want to import the Objective-C TensorFlow Lite module, you must also include <code translate="no" dir="ltr">use_frameworks!</code> in your <code translate="no" dir="ltr">Podfile</code>.</span></aside> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Google AI Edge" product-id="5336252" bucket="documentation" context="" version="t-devsite-webserver-20241114-r00-rc02.464921008191574316" 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