Mistral Small 3.1
PaidThe best model in its weight class.
About Mistral Small 3.1
Mistral Small 3.1 is a lightweight open-source AI model released under Apache 2.0, offering improved text performance, multimodal understanding (image inputs), and a 128k token context window. It outperforms Gemma 3 and GPT-4o Mini while achieving inference speeds of 150 tokens per second. The model can run on a single RTX 4090 or a Mac with 32GB RAM, making it suitable for on-device and enterprise applications. It supports function calling, fine-tuning for specialized domains, and is available via API on La Plateforme and as downloadable base and instruct checkpoints.
Key Features
Pros & Cons
- Outperforms comparable models like Gemma 3 and GPT-4o Mini
- Open source under Apache 2.0
- Lightweight and efficient for on-device deployment
- Multimodal capabilities with image input
- Long context window of 128k tokens
- High inference speed (150 tok/s)
- Supports function calling and fine-tuning
- Available via API and downloadable
Best For
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