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Pi

Minimal, extensible open-source terminal coding agent with multi-provider model support, extension packages and an SDK.

  • Earendil Inc.
  • Local or cloud
  • Free, open source

Official site · Source code

Where it ranks

  • C
    Coding
    Coding agents · Local · via DeepSeek-V4-Pro-0813
    With cloud models: tier S (via Claude Opus 5.5)

Tools without a benchmark of their own inherit the tier of the best model they offer.

Facts

Vendor
Earendil Inc.
Approach
Coding agents
Where it runs
Runs fully on your hardware with local models; cloud models optional
Interface
Command line
Skill level
Intermediate: some setup or configuration
Price
Free, open source
Pricing notes
Open source; connect your own subscription (/login) or API key and pay that provider.
Source code
Open source (MIT)
GitHub stars
116.1k (18 Oct 2026)
Last verified
18 Oct 2026

Price from pi.dev, 18 Oct 2026.

Models it gives you

Sources