Unverified50% confidenceFactExact time
Open weights are not the same as open source, and the commercial license terms vary widely between models and must be checked before launch.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedMeta's Llama series makes model weights publicly available, but the license agreement has certain restrictions on commercial use and derivative models, making it open weights rather than open source in the traditional sense.72% similarUnverifiedSome so-called open-source models come with commercial use restrictions or clauses such as 'may not be used for competitive products'.71% similarUnverifiedCopyleft licenses such as GPL and AGPL require derivative works to be open-sourced under the same license, whereas permissive licenses such as MIT and Apache 2.0 allow use in closed-source commercial products.66% similarUnverifiedn8n uses a fair-code licensing model: the source code is public, it can be self-deployed and modified, but it cannot be resold to third parties as a hosted service, nor can it be distributed as one's own product after removing the branding.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1058320API
curl https://kongchang.com/api/v1/knowledge/claims/1058320MCP
get_claim(id=1058320)