WebLLM: high-performance in-browser LLM inference engine

github.com
September 2, 2026
14 min read
54/100
Summary
High-Performance In-Browser LLM Inference Engine. Documentation | Blogpost | Paper | Examples WebLLM is a high-performance in-browser LLM inference engine that brings language model inference directly onto web browsers with hardware acceleration. Everything runs inside the browser with no server support and is accelerated with WebGPU. WebLLM is fully compatible with OpenAI API. That is, you can us...
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