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AI chat apps

Jan

Open-source desktop chat application from Menlo Research. It downloads and runs open-weight language models locally and offline, and can also connect to cloud model APIs with the user's own API keys.

Pricing model
Free and open source
Free tier
Yes
Self-hostable
Yes
Open source
Yes (Apache-2.0)

Jan works with 8 of the LLM providers we track

Each is documented in Jan's own docs, shown with its lowest current rate from the prices we track, per 1M input tokens. Jan may support providers we don't track; its documentation (opens in a new tab) has the full list.