MediaPipe GenAI
Local image descriptions, alt text, and lightweight writing help where supported.
120 MB estimated packageCPU/WebAssembly pathSetup starts after your confirmation
Local model manager
Check browser support, model size, local cache state, and delete controls before you use optional AI features.
Browser compatibility
Basic browser features
Beta
LiteRT-LM
Local captions and naming support when the model path is available.
350 MB estimated packageCPU/WebAssembly pathSetup starts after your confirmation
WebLLM / Gemma class
Richer on-device writing support on browsers with WebGPU.
1800 MB estimated packageWebGPU requiredSetup starts after your confirmation