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License answers

Can I use BSD 2-Clause commercially, in AI training or with modifications?

Redistribute and use in source and binary forms, with or without modification, as long as the copyright notice, conditions and disclaimer are kept.

UseAnswerWhy
commercial_useYesPermitted, with duties: attribution, license_notice.
model_trainingNeeds human reviewThe license grants broad rights but attaches conditions (such as keeping notices) to copies and adaptations. Whether a trained model, or its output, is a copy or adaptation that carries those conditions is legally unsettled, and in some places training may fall under an exception such as fair use. A human reviewer should confirm this use for your case.
modificationYesPermitted, with duties: attribution, license_notice.
redistributionYesPermitted, with duties: attribution, license_notice.
model_inferenceYesPermitted, with duties: attribution, license_notice.

Duties

attribution, license_notice

Check it by API (free, no key)

curl -s https://www.rightshold.com/v1/licenses/check -H 'content-type: application/json' \
  -d '{"license_id":"BSD-2-Clause","intended_use":{"uses":["commercial_use","model_training"]}}'

MCP: call check_license at https://www.rightshold.com/mcp. Connect your agent · Full reading · Legal text

An automated reading of the license text, not legal advice. Other licenses: all license answers.