Open Weights
AI models anyone can use and modify
What is Open Weights?
AI models whose trained parameters (weights) are publicly released for anyone to download, run, fine-tune, and build upon. Llama, Mistral, and DeepSeek are prominent open-weight families. Unlike proprietary APIs, open weights let you run models locally, customize them fully, and avoid vendor lock-in. For Web3 builders who value decentralization, open-weight models align with the ethos of user-owned infrastructure.
How it works
Key takeaways
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Download and run on your own hardware
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Full control over data privacy and customization
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Open weights ≠ open source (training code may be closed)
Real-world example
Meta releases Llama weights: anyone can download them and run the model on their own hardware. No API dependency, no vendor lock-in. You control the model, the data, and the infrastructure entirely.
