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. | — | 12B |
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. | 200k | 128k |
| 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. | — | $0.0166Io Net |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | — | $0.0216Io Net |
| — | $4.40Io Net · fp16 | |
| 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. | 49% | — |
| Overview | ||
| Company | Anthropic | Mistral |
| Release date | Oct 22 2024 | Jul 18 2024 |
| Access | Closed | Open Weight |
| Model details | View model | View model |
Other comparisons
Claude 3.5 Sonnet (upgraded)vsGPT-6.1 SolMistral NeMovsGPT-6.1 SolClaude 3.5 Sonnet (upgraded)vsGemini 4 ArgonMistral NeMovsGemini 4 ArgonClaude 3.5 Sonnet (upgraded)vsMuse Spark OpenMistral NeMovsMuse Spark OpenClaude 3.5 Sonnet (upgraded)vsGrok 4.7Mistral NeMovsGrok 4.7Claude 3.5 Sonnet (upgraded)vsDeepSeek-V4.1-Flash-1017Mistral NeMovsDeepSeek-V4.1-Flash-1017Claude 3.5 Sonnet (upgraded)vsKimi K3Mistral NeMovsKimi K3Frequently asked questions
Claude 3.5 Sonnet (upgraded) and Mistral NeMo don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral NeMo shipped 96 days before Claude 3.5 Sonnet (upgraded), so benchmark comparisons should account for the intervening progress.
Context windows are 200k (Claude 3.5 Sonnet (upgraded)) vs 128k (Mistral NeMo). Claude 3.5 Sonnet (upgraded) is closed, while Mistral NeMo is open weight.
Direct benchmark comparisons are unavailable — Claude 3.5 Sonnet (upgraded) and Mistral NeMo don't publish scores on any of the same benchmarks.