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com.google.ai.edge.litert

Interfaces

`ModelProvider`	A model provider that provides a model file and relevant information.
`NpuAcceleratorProvider`	An interface to provide the NPU libraries.
`NpuCompatibilityChecker`	An interface to checks if the device is compatible with NPU.

Classes

`BuiltinNpuAcceleratorProvider`	An implementation of `NpuAcceleratorProvider`, which provides the NPU libraries without dynamic downloading.
`CompiledModel`	Class that represents a compiled LiteRT model.
`CompiledModel.CpuOptions`	Options to specify CPU acceleration for compiling a model.
`CompiledModel.GpuOptions`	Options to specify GPU acceleration for compiling a model.
`CompiledModel.Options`	Options to specify hardware acceleration for compiling a model.
`CompiledModel.QualcommOptions`	Options to specify Qualcomm options for compiling a model.
`Environment`	Environment to hold configuration options for LiteRT runtime.
`JniHandle`	A base class for all Kotlin types that wrap a JNI handle.
`ModelSelector`	ModelSelector allows to dynamically select a `ModelProvider` from a given set of providers.
`TensorBuffer`	TensorBuffer represents the raw memory where tensor data is stored.
`TensorBufferRequirements`	Requirements for allocating a TensorBuffer.
`TensorType`	The type of a tensor, including its element type and layout.
`TensorType.Layout`	Layout of a tensor.

Exceptions

LiteRtException

Exception for various LiteRT API errors.

Enums

`Accelerator`	Hardware accelerators supported by LiteRT.
`CompiledModel.GpuOptions.Backend`	Backend for GPU options.
`CompiledModel.GpuOptions.BufferStorageType`	Buffer storage type for GPU options.
`CompiledModel.GpuOptions.Precision`	Precision for GPU options.
`CompiledModel.GpuOptions.Priority`	Priority for GPU options.
`CompiledModel.QualcommOptions.HtpPerformanceMode`	HTP performance mode for Qualcomm options.
`CompiledModel.QualcommOptions.LogLevel`	Log level for Qualcomm options.
`CompiledModel.QualcommOptions.OptimizationLevel`	Optimization level for Qualcomm options.
`CompiledModel.QualcommOptions.Profiling`	Profiling for Qualcomm options.
`Environment.Option`	Options configurable in LiteRT environment.
`ModelProvider.Type`	Model files could be either an asset or a file.
`Status`	Status codes for LiteRtException.
`TensorBufferType`	The type of the tensor buffer.
`TensorType.ElementType`	Data type of tensor elements.

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Last updated 2026-07-02 UTC.