OpenCompass Community

license

Apache-2.0(OSI)

source

public(GitHub)

core-gated

ungated

Apache-2.0 and fully public, and Apache-2.0 is an OSI license, so this is open source.

• https://github.com/open-compass/opencompass recorded 2026-06-04

  Apache-2.0 license, public source, v0.5.2 (Feb 2026)

• https://api.github.com/repos/open-compass/opencompass/license recorded 2026-08-13

  GitHub's license endpoint reports spdx_id Apache-2.0 for open-compass/opencompass and returns the Apache-2.0 text as the LICENSE body.

• https://raw.githubusercontent.com/open-compass/opencompass/main/README.md recorded 2026-08-13

  README installs the platform with `pip install -U opencompass` or editable from a clone and runs evaluations locally against local weights or model APIs; all dataset and model configs ship inside the package. CompassRank and CompassHub are free public leaderboard and dataset sites beside it. No pricing, enterprise edition, paid tier or license key appears in the README.