DeepSeek modified its DeepSeek-R1 model LICENSE file on May 26, 2026 by removing three sentences of supplementary guidance text. The removed text included a statement about licensing flexibility ('Licensed works, modifications, and larger works may be distributed under different terms and without source code') and a disclaimer ('This is not legal advice'). The updated license now contains only the core MIT License text without the additional explanatory sentences, though the operative MIT License permissions and conditions remain unchanged.
The updated license file removes explanatory text but preserves the operative MIT License permissions and conditions. Users can continue to use, modify, distribute, and sublicense the DeepSeek-R1 model under the terms of the MIT License as previously stated. The removal of supplementary guidance language does not alter the legal rights or obligations established by the MIT License itself.
The updated license simplifies the license presentation by removing supplementary text, but the operative MIT License permissions and conditions remain substantively unchanged. Organizations using DeepSeek-R1 can continue to operate under the unchanged MIT License terms.
Explanatory sentences about licensing flexibility and legal disclaimer status were removed; core MIT License terms remain intact.
This change record describes what was added, removed, or modified in the document. Analysis reflects what the updated agreement states or permits. It does not constitute a legal determination about enforceability. Applicability may vary by jurisdiction. Methodology
DeepSeek simplified the DeepSeek-R1 license presentation by removing supplementary guidance sentences while retaining the complete MIT License text. The operative license terms remain unchanged. Organizations using this model should verify that their internal documentation and compliance records reflect the current MIT License as the governing license terms, which have not been substantively altered by this change.
Full compliance analysis
Obligation analysis, escalation trigger, board language, and recommended action.
Monitor: regulatory citations + obligations. Compliance: full compliance memo.
ConductAtlas provides verified policy intelligence sourced directly from platform documents. All analysis is intended to support, not replace, legal and compliance review. Record CA-C-002347.
DeepSeek updated its DeepSeek-R1 model license on July 11, 2026 by adding clarifying language about the MIT License terms under …
DeepSeek's DeepSeek-R1 repository LICENSE file was updated on July 6, 2026. The document continues to be published under the MIT …
The detected change shows a single metadata update to the DeepSeek-R1 LICENSE file on GitHub: the issue count changed from …
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