UK AI Security Institute

license

MIT(OSI)

source

public(full framework, 200+ evals)

governance

public-sector(UK AISI)+Meridian Labs

core-gated

ungated

Fully MIT-licensed and government-backed, with no proprietary core and the whole pipeline open.

• https://github.com/UKGovernmentBEIS/inspect_ai recorded 2026-06-04

  MIT license; framework for LLM evals with 200+ pre-built evals; UK AISI maintainer; 2.2k stars, 5,886 commits

• https://api.github.com/repos/UKGovernmentBEIS/inspect_ai/license recorded 2026-08-13

  GitHub's license endpoint reports spdx_id MIT for UKGovernmentBEIS/inspect_ai and returns the MIT text as the LICENSE body.

• https://raw.githubusercontent.com/UKGovernmentBEIS/inspect_ai/main/README.md recorded 2026-08-13

  README is a build-from-source guide - clone the repo, `pip install -e ".[dev]"`, build the React web UI from the checked-in submodule, render the docs locally. It names UK AISI as the creator and points at 'over 200 pre-built evaluations ready to run on any model'. There is no pricing, no hosted tier, no enterprise edition and no license key anywhere in it.