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. | 8B | 1T |
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 | 256k |
| 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. | — | $0.60Novita |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | — | $2.50Novita |
| — | $245Novita · fp8 | |
| These models have no shared benchmark scores. | ||
SWE-Bench VerifiedCoding — Real coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 65.8% |
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 75.1% |
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | Oct 16 2024 | Sep 5 2025 |
| Access | Open Weight | Open Weight |
| Model details | View model | View model |
Other comparisons
Ministral 8BvsClaude Haiku 5.5Kimi K2 (0905)vsClaude Haiku 5.5Ministral 8BvsGPT-6.1 SolKimi K2 (0905)vsGPT-6.1 SolMinistral 8BvsGemini 4 ArgonKimi K2 (0905)vsGemini 4 ArgonMinistral 8BvsMuse Spark OpenKimi K2 (0905)vsMuse Spark OpenMinistral 8BvsGrok 4.7Kimi K2 (0905)vsGrok 4.7Ministral 8BvsDeepSeek-V4.1-Flash-1017Kimi K2 (0905)vsDeepSeek-V4.1-Flash-1017Frequently asked questions
Ministral 8B and Kimi K2 (0905) don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Ministral 8B shipped 324 days before Kimi K2 (0905), so benchmark comparisons should account for the intervening progress.
Ministral 8B has 8B parameters, while Kimi K2 (0905) has 1T. Context windows are 128k (Ministral 8B) vs 256k (Kimi K2 (0905)).
Direct benchmark comparisons are unavailable — Ministral 8B and Kimi K2 (0905) don't publish scores on any of the same benchmarks.