MLC WebLLM Playground

Official WebLLM demo that loads a model into the browser and answers prompts without a backend.

Artifact by mlc-ai

IndexedApache-2.0★ 61AI assistantsAI-poweredNo sign-upRuns in your browser

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Opens mlc-ai-webllm-playground.hf.space in a new tab. Nothing to install.

Open MLC WebLLM Playground

You provide: Chat messages and model choice
You get: Model replies, generated locally
Account: No sign-up needed
AI: AI-powered; no API key needed
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Hugging Face Space
Source: Open source

About

MLC WebLLM Playground is a Hugging Face Space in the ai assistants category (local llm chat). It opens in your browser, so there is nothing to install. You provide chat messages and model choice and get model replies, generated locally. Your input is processed on your device and not uploaded. It needs no account and no API key. It uses an AI model to do its job. The source code is public.

Category: AI assistants · local llm chat

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Hugging Face likes: 61

From Hugging Face.

Details

Auth: No auth
License: Apache-2.0
Website: huggingface.co/spaces/mlc-ai/webllm-playground
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: Hugging Face