Unverified50% confidenceConceptExact time
Open weights means the model parameter files can be downloaded publicly, but it does not mean they can be used freely; it and open-source licenses (such as Apache 2.0 and MIT) are two different concepts.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
Related Claims
Verified开放权重模型指参数权重文件向公众开放下载，可本地部署微调，但训练数据和完整源码不一定公开，区别于完全开源79% similarPartially VerifiedOpen-source models generally refer to AI models whose model weights can be publicly downloaded and which allow free use and modification, as opposed to closed-source models that are only accessible via API.76% similarUnverified盘古2.0虽然开源，但采用华为自研的开源协议，而非MIT等通用协议，商用前需核对授权条款71% similarUnverifiedThe MIT and Apache 2.0 licenses permit commercial use and closed-source modifications, while the GPL family requires that derivative works also be open-sourced.70% similarVerifiedOpen-weight models refer to models whose parameters and weights are publicly released and allow users to download and deploy them independently, such as Meta's Llama series and Mistral.70% similar
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