Open-Source Alternatives to 
Mistral Medium 3
The best open-weight, self-hostable alternatives to Mistral Medium 3 in 2026 — compared on price, context window and capabilities. Run them locally and cut API costs.
Refreshed from live data · olud.ai
The best open-weight alternatives to Mistral Medium 3
Mistral Medium 3 is a proprietary, API-only model. These open-weight models can be self-hosted, run offline and used at a fraction of the cost — here's how the top ones stack up.
Llama 4 Maverick Open
Within 1.8 pts of Mistral Medium 3 on the Artificial Analysis intelligence index · 2.5× cheaper per million output tokens
Llama 4 Maverick 17B Instruct (128E) is a high-capacity multimodal language model from Meta, built on a mixture-of-experts (MoE) architecture with 128 experts and 17 billion active parameters per forward...
Llama 4 Maverick vs Mistral Medium 3 →See the full open-source leaderboard
Live ranking of open-weight models with pricing, context windows and capabilities.
Open the leaderboard →