Compare AI models
| Specifications | ||
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality. | 3B | — |
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. | 256k | 2M |
| API pricingUSD per 1M tokens · lower wins | ||
Input priceWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it. | $0.10 | — |
Output priceWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one. | $0.10 | — |
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. | $0.10Mistral | — |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | $0.10Mistral | — |
| $25.00Mistral list price | — | |
| Overview | ||
| Company | Mistral | SpaceXSI |
| Release date | Dec 2 2025 | Sep 19 2025 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
Ministral 3 3B-25-12vsClaude Haiku 5.5Grok 4 FastvsClaude Haiku 5.5Ministral 3 3B-25-12vsGPT-6.1 SolGrok 4 FastvsGPT-6.1 SolMinistral 3 3B-25-12vsGemini 4 ArgonGrok 4 FastvsGemini 4 ArgonMinistral 3 3B-25-12vsMuse Spark OpenGrok 4 FastvsMuse Spark OpenMinistral 3 3B-25-12vsDeepSeek-V4.1-Flash-1017Grok 4 FastvsDeepSeek-V4.1-Flash-1017Ministral 3 3B-25-12vsKimi K3Grok 4 FastvsKimi K3Frequently asked questions
Ministral 3 3B-25-12 and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Only Ministral 3 3B-25-12 has a verified first-party API price: $0.10 per million input tokens and $0.10 per million output tokens. No pay-as-you-go API rate is tracked for Grok 4 Fast. Grok 4 Fast shipped 74 days before Ministral 3 3B-25-12, so benchmark comparisons should account for the intervening progress.
Context windows are 256k (Ministral 3 3B-25-12) vs 2M (Grok 4 Fast). Ministral 3 3B-25-12 is open weight, while Grok 4 Fast is closed.
Direct benchmark comparisons are unavailable — Ministral 3 3B-25-12 and Grok 4 Fast don't publish scores on any of the same benchmarks.