License library / AI model licenses
DeepSeek License Agreement
Use, reproduce, modify and distribute the model and derivatives, including commercially, under use-based restrictions (Attachment A) that must be passed on in every distribution.
Summary — verify against the official license text. This reading has not yet been checked line by line against the official text; rely on that text, not this page.
SPDX LicenseRef-DeepSeek Version 1.0 Official text
Uses at a glance
| commercial use | Permitted |
|---|---|
| production deployment | Permitted |
| modification / derivatives | Permitted |
| redistribution | Permitted |
| sublicensing | Not documented |
| AI model training | Needs human review |
| inference-time use (RAG, prompts, generation) | Permitted |
Why some uses need review
AI model training. Derivatives, including models trained on the model's outputs or by distillation, carry the use-based restrictions. A reviewer should confirm how this applies to your model.
Duties
- license notice
- use restrictions
- pass on restrictions
Notes
- DeepSeek-V3 and DeepSeek-R1 weights were later released under MIT; check the model card for which license applies.
Resources under this license
No resource in the registry is published under this license yet.
For agents
curl -s https://www.a2ally.com/v1/licenses/check -H 'content-type: application/json' \
-d '{"license":"LicenseRef-DeepSeek","intended_use":{"commercial_use":true,"deployment":true}}'Reading version 2026-10-09 by the a2ally rights desk; reference hash d423ee56f05f51d2cc8a7d3063f4786ee82269d4fdc3fbf83380a041e9083ed9 identifies this license version: it is computed over the SPDX id, the version and the official URL, not over the license text. The license text governs; this is not legal advice.
Get a free API key in one call
No card and no email needed. 100 free credits; the license and policy checks stay free without a key.
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}}'