Compare AI models
| Specifications | ||
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 128k | 2M |
| API pricingUSD per 1M tokens · lower wins | ||
Cheapest inputLowest input rate across every provider on OpenRouter, the lab included. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page. | $0.40Mistral | — |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | $2.00Mistral | — |
| $180Mistral · zdr | — | |
| Overview | ||
| Company | Mistral | SpaceXSI |
| Release date | May 7 2025 | Sep 19 2025 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Mistral Medium 3vsClaude Haiku 5.5Grok 4 FastvsClaude Haiku 5.5Mistral Medium 3vsGPT-6.1 SolGrok 4 FastvsGPT-6.1 SolMistral Medium 3vsGemini 4 ArgonGrok 4 FastvsGemini 4 ArgonMistral Medium 3vsMuse Spark OpenGrok 4 FastvsMuse Spark OpenMistral Medium 3vsDeepSeek-V4.1-Flash-1017Grok 4 FastvsDeepSeek-V4.1-Flash-1017Mistral Medium 3vsKimi K3Grok 4 FastvsKimi K3Frequently asked questions
Mistral Medium 3 and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Medium 3 shipped 135 days before Grok 4 Fast, so benchmark comparisons should account for the intervening progress.
Context windows are 128k (Mistral Medium 3) vs 2M (Grok 4 Fast).
Direct benchmark comparisons are unavailable — Mistral Medium 3 and Grok 4 Fast don't publish scores on any of the same benchmarks.