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License answers

Can I use Llama 3.1 Community commercially, in AI training or with modifications?

Use, reproduce, distribute, copy and modify the Llama 3.1 materials, including commercially, subject to the Acceptable Use Policy, attribution and naming duties, and a separate license for services above 700 million monthly active users.

UseAnswerWhy
commercial_useYesPermitted, with duties: attribution, license_notice, acceptable_use_policy, model_name_prefix, user_threshold.
model_trainingNeeds human reviewThe license lets you use Llama 3.1 and its outputs to build other models, but a model you distribute that was created, trained or improved with Llama materials must have a name beginning with "Llama" and comes under the agreement's duties. A reviewer should confirm how this applies to your model.
modificationYesPermitted, with duties: attribution, license_notice, acceptable_use_policy, model_name_prefix, user_threshold.
redistributionYesPermitted, with duties: attribution, license_notice, acceptable_use_policy, model_name_prefix, user_threshold.
model_inferenceYesPermitted, with duties: attribution, license_notice, acceptable_use_policy, model_name_prefix, user_threshold.

Duties

attribution, license_notice, acceptable_use_policy, model_name_prefix, user_threshold

Check it by API (free, no key)

curl -s https://www.a2ally.com/v1/licenses/check -H 'content-type: application/json' \
  -d '{"license":"LicenseRef-Llama-3.1-Community","intended_use":{"commercial_use":true,"model_training":true}}'

MCP: call check_license at https://www.a2ally.com/mcp. Connect your agent · Full reading · Legal text

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

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curl -s -X POST https://www.a2ally.com/v1/accounts/signup -H "Content-Type: application/json" -d '{"accept_terms":true}'
export A2ALLY_API_KEY=rs_...   # the api_key from the reply (shown once)
curl -s https://www.a2ally.com/v1/licenses/check -H "Authorization: Bearer $A2ALLY_API_KEY" \
  -H "Content-Type: application/json" -d '{"license":"MIT","intended_use":{"commercial_use":true}}'