Open-weight and source-available models
Models whose weights are open or source-available rather than fully proprietary, with license terms and whether the provider or a third party offers self-hosting.
| Model | License | Provider | Context window | Self-host |
|---|---|---|---|---|
| DeepSeek V4 Flash | open-weights | DeepSeek | 1,000,000 | Yes |
| DeepSeek V4 Pro | open-weights | DeepSeek | 1,000,000 | Yes |
| Mistral Large 3 | open-weights | Mistral AI | 256,000 | Yes |
| Mistral Medium 3.5 | open-weights | Mistral AI | 256,000 | Yes |
| Mistral Small 4 | open-weights | Mistral AI | 256,000 | Yes |
| Ministral 3 14B | open-weights | Mistral AI | 256,000 | Yes |
| Codestral (25.08) | source-available | Mistral AI | 256,000 | No |
| DeepSeek Chat (legacy alias) | open-weights | DeepSeek | Not published | No |
| DeepSeek Reasoner (legacy alias) | open-weights | DeepSeek | Not published | No |