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. | 123B | — |
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 | 1M |
| 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. | — | $2.50 |
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. | — | $7.50 |
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 | $1.475Alibaba |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | $2.00Mistral | $4.425Alibaba |
| $180Mistral | $516Alibaba | |
| Benchmarks | ||
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. | 72.2% | 80.4% |
Terminal-Bench 2.0Agentic terminal coding — Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? (Version 2.0 of the test.) Higher is better. | 32.6% | 69.7% |
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 72% |
SWE-Bench ProAgentic coding — Can the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | — | 60.6% |
SWE-Bench MultilingualMultilingual coding — Like SWE-Bench, but the coding problems span many programming languages, not just one. Tests how broadly the AI can code. Higher is better. | 61.3% | — |
LiveCodeBenchCompetitive coding — Coding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better. | — | 91.6% |
MCP AtlasMulti-step tool use — Can the AI chain together many tools and steps to complete one bigger task, rather than doing just a single thing? Higher is better. | — | 76.4% |
Humanity's Last Exam · with toolsMultidisciplinary reasoning — Humanity's Last Exam — extremely hard expert questions across many subjects. “With tools” means the AI is allowed to search the web or run code while answering. Higher is better. | — | 41.4% |
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 92.4% |
| Overview | ||
| Company | Mistral | Qwen |
| Release date | Dec 9 2025 | May 20 2026 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
Devstral 2 (123B)vsClaude Haiku 5.5Qwen3.7-MaxvsClaude Haiku 5.5Devstral 2 (123B)vsGPT-6.1 SolQwen3.7-MaxvsGPT-6.1 SolDevstral 2 (123B)vsGemini 4 ArgonQwen3.7-MaxvsGemini 4 ArgonDevstral 2 (123B)vsMuse Spark OpenQwen3.7-MaxvsMuse Spark OpenDevstral 2 (123B)vsGrok 4.7Qwen3.7-MaxvsGrok 4.7Devstral 2 (123B)vsDeepSeek-V4.1-Flash-1017Qwen3.7-MaxvsDeepSeek-V4.1-Flash-1017Frequently asked questions
Qwen3.7-Max leads Devstral 2 (123B) on 2 of the 2 benchmarks they both report (SWE-Bench Verified, Terminal-Bench 2.0). Only Qwen3.7-Max has a verified first-party API price: $2.50 per million input tokens and $7.50 per million output tokens. No pay-as-you-go API rate is tracked for Devstral 2 (123B). Devstral 2 (123B) shipped 162 days before Qwen3.7-Max, so benchmark comparisons should account for the intervening progress.
Context windows are 256k (Devstral 2 (123B)) vs 1M (Qwen3.7-Max). Devstral 2 (123B) is open weight, while Qwen3.7-Max is closed.
On SWE-Bench Verified, Qwen3.7-Max leads at 80.4% vs Devstral 2 (123B) at 72.2%. On Terminal-Bench 2.0, Qwen3.7-Max leads at 69.7% vs Devstral 2 (123B) at 32.6%.