According to AlphaMoat, as of 2026-09, the Chrome extension Window AI has 4,000 users (+0% MoM), rated 4.1 (10 reviews) — ranked #809 of 9,324 AI browser extensions, and #181 of 2,418 in General AI.
What is Window AI
Use your own AI models on the web Window is the simplest way to connect AI models to the web. Use a variety of models for text generation and 3D creations (new!).
FOR USERS: bring your own models to the web, including ones running locally. Set up your models once, and use them everywhere.
FOR DEVELOPERS: no need to pay for OpenAI or other language model APIs. Make model-agnostic & multi-media AI apps. Users can try them for free.
Configure your models once; after that, a web app can request your permission to send a prompt to your chosen model. You get visibility on what's being asked and when.
Discover Window AI apps with live usage metrics on https://openrouter.ai.
FOR MODEL PROVIDERS: access more users on the web, without needing developers to change their code.
Show the rest of the store description▾
Supported text models:
- OpenAI's GPT-3.5, GPT-3.5 16k, and GPT-4
- Google's PaLM 2 Chat and Code Chat (Bison)
- Anthropic's Claude, Claude Instant, and Claude 100k
- Local models like Alpaca, Llama, and GPT4All. See https://www.localai.app/
- Together's GPT NeoXT 20B
- Cohere Xlarge
Supported 3D object models:
- OpenAI's Shape-E
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.