Unverified50% confidenceFactExact time
The DeepSeek open-source license permits use and modification of the code, and modified products belong to the modifier, but derivative works must likewise be open-sourced.
1
Sources
50%
Confidence
Long-term
Relevance
10/21/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedDeepSeek adopts a permissive open-source license similar to MIT, allowing commercial secondary development without requiring enterprises to disclose their own modifications78% similarUnverifiedDeepSeek uses the MIT open-source license, which permits free use, modification, distribution, and commercial use, with the only requirement being retention of the original copyright notice.71% similar
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