Mistral Medium 3.1 vs Qwen3 235B A22B Thinking 2507
Qwen3 235B A22B Thinking 2507 leads Mistral Medium 3.1 on the Artificial Analysis Intelligence Index, 12.7 to 9.2, and Mistral Medium 3.1 costs 1.8x less per output token ($2.00 vs $3.50 per million). Updated October 22, 2026; 38 benchmarks have a result for both.
Mistral Medium 3.1 or Qwen3 235B A22B Thinking 2507: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Mistral Medium 3.1 for output tokens 1.8x cheaper ($2.00 vs $3.50 per million) and a larger context window (131K against 128K tokens).
- Shared results
- 38
- Mistral Medium 3.1 only
- 36
- Qwen3 235B A22B Thinking 2507 only
- 8
- Like-for-like categories
- 8 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Intelligence
AA Intelligence Index
Qwen3 235B A22B Thinking 2507
Qwen3 235B A22B Thinking 2507 leads, 12.7 against 9.2.
Same board, both measured
Agentic work
AA Agentic Index
Mistral Medium 3.1
Mistral Medium 3.1 leads, 1.9 against 1.3.
Same board, both measured
Math
AIME
No call
Only Mistral Medium 3.1 has a AIME result, 42.3%.
Directional only
Knowledge
MMLU Pro
No call
Only Mistral Medium 3.1 has a MMLU Pro result, 75.3%.
Directional only
Web design
Design Arena: websites
Mistral Medium 3.1
Mistral Medium 3.1 leads, 1132 against 1052.
Same board, both measured
Long documents
Listed context window
Mistral Medium 3.1
Mistral Medium 3.1 takes 131K tokens against 128K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Mistral Medium 3.1
Mistral Medium 3.1 $0.0014, Qwen3 235B A22B Thinking 2507 $0.0022 per turn.
List prices
At a glance
- Coding index
- Mistral Medium 3.1 not benchmarked, Qwen3 235B A22B Thinking 2507 not benchmarked.
- Widest category
- Web design, 15.0 points apart on average over 6 shared benchmarks.
- Widest single gap
- Design Arena: data viz: Mistral Medium 3.1 1144 against Qwen3 235B A22B Thinking 2507 950, 24.3 points apart on a 0 to 100 scale.
- Output price
- Mistral Medium 3.1 $2.00 against Qwen3 235B A22B Thinking 2507 $3.50 per million output tokens, 1.8x apart.
- Context window
- Mistral Medium 3.1 takes 131K tokens, Qwen3 235B A22B Thinking 2507 128K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Mistral Medium 3.1 | Bars | Qwen3 235B A22B Thinking 2507 | Ties |
|---|---|---|---|---|
| Coding | 2 | 1 | ||
| Intelligence | 0 | 1 | ||
| Agentic work | 1 | 0 | ||
| Reasoning | 2 | 1 | ||
| Math | 0 | 2 | ||
| Knowledge | 3 | 1 | ||
| Web design | 6 | 0 | ||
| General | 14 | 4 | ||
| All shared boards | 28 | 10 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index21
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| AA Coding Index | 20.5 | 22.1 | Qwen3 235B A22B Thinking 2507 |
| LiveCodeBench (Vals AI) | 44.8% | Not measured | Only Mistral Medium 3.1 measured |
| LiveCodeBench (Artificial Analysis run) | 40.6% | Not measured | Only Mistral Medium 3.1 measured |
| SciCode | 32.4% | Not measured | Only Mistral Medium 3.1 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 10.6% | Not measured | Only Mistral Medium 3.1 measured |
| WeirdML | Not measured | 41.0% | Only Qwen3 235B A22B Thinking 2507 measured |
| ALE-Bench | 210.2 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Text: coding | 1433 | 1424 | Mistral Medium 3.1 |
| LMArena Text: software and IT | 1436 | 1431 | Mistral Medium 3.1 |
| Neither model has a result on the other 34 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| AA Intelligence Index | 9.2 | 12.7 | Qwen3 235B A22B Thinking 2507 |
| Neither model has a result on the other 1 board here | |||
Agentic workLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| AA Agentic Index | 1.9 | 1.3 | Mistral Medium 3.1 |
| τ²-Bench Telecom | 40.6% | Not measured | Only Mistral Medium 3.1 measured |
| Vending-Bench 2 | Not measured | -$11 | Only Qwen3 235B A22B Thinking 2507 measured |
| Neither model has a result on the other 39 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index21
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| MMMU Pro (Vals AI) | 63.0% | Not measured | Only Mistral Medium 3.1 measured |
| GPQA Diamond (Artificial Analysis run) | 58.8% | Not measured | Only Mistral Medium 3.1 measured |
| Humanity's Last Exam (Artificial Analysis run) | 4.7% | Not measured | Only Mistral Medium 3.1 measured |
| GPQA Diamond (Epoch AI run) | Not measured | 80.1% | Only Qwen3 235B A22B Thinking 2507 measured |
| Mystery game puzzles | Not measured | 9.0% | Only Qwen3 235B A22B Thinking 2507 measured |
| LMArena Text: hard prompts | 1426 | 1416 | Mistral Medium 3.1 |
| LMArena Text: expert | 1408 | 1463 | Qwen3 235B A22B Thinking 2507 |
| LMArena Text: hard prompts in English | 1435 | 1432 | Mistral Medium 3.1 |
| LMArena Vision: diagrams | 1175 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: homework | 1165 | Not measured | Only Mistral Medium 3.1 measured |
| Neither model has a result on the other 13 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| AIME | 42.3% | Not measured | Only Mistral Medium 3.1 measured |
| MATH 500 (Vals AI) | 87.0% | Not measured | Only Mistral Medium 3.1 measured |
| MGSM (Vals AI) | 90.9% | Not measured | Only Mistral Medium 3.1 measured |
| AA Math Index | 38.3 | Not measured | Only Mistral Medium 3.1 measured |
| AIME 2025 (Artificial Analysis run) | 38.3% | Not measured | Only Mistral Medium 3.1 measured |
| OTIS Mock AIME | Not measured | 86.7% | Only Qwen3 235B A22B Thinking 2507 measured |
| LMArena Text: math | 1408 | 1412 | Qwen3 235B A22B Thinking 2507 |
| LMArena Text: mathematical work | 1412 | 1435 | Qwen3 235B A22B Thinking 2507 |
| Neither model has a result on the other 6 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index31
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| MMLU Pro | 75.3% | Not measured | Only Mistral Medium 3.1 measured |
| LegalBench (Vals AI) | 62.0% | Not measured | Only Mistral Medium 3.1 measured |
| CorpFin (Vals AI) | 50.7% | Not measured | Only Mistral Medium 3.1 measured |
| TaxEval (Vals AI) | 70.3% | Not measured | Only Mistral Medium 3.1 measured |
| MortgageTax (Vals AI) | 36.5% | Not measured | Only Mistral Medium 3.1 measured |
| MedQA (Vals AI) | 78.2% | Not measured | Only Mistral Medium 3.1 measured |
| MMLU Pro (Artificial Analysis run) | 68.3% | Not measured | Only Mistral Medium 3.1 measured |
| SimpleQA Verified | Not measured | 40.4% | Only Qwen3 235B A22B Thinking 2507 measured |
| LMArena Text: science | 1444 | 1433 | Mistral Medium 3.1 |
| LMArena Text: medicine and healthcare | 1449 | 1456 | Qwen3 235B A22B Thinking 2507 |
| LMArena Text: legal and government | 1439 | 1415 | Mistral Medium 3.1 |
| LMArena Text: business and finance | 1418 | 1413 | Mistral Medium 3.1 |
| Neither model has a result on the other 8 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index60
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| Design Arena: websites | 1132 | 1052 | Mistral Medium 3.1 |
| Design Arena: UI components | 1097 | 942 | Mistral Medium 3.1 |
| Design Arena: game dev | 1073 | 956 | Mistral Medium 3.1 |
| Design Arena: data viz | 1144 | 950 | Mistral Medium 3.1 |
| Design Arena: 3D | 1081 | 997 | Mistral Medium 3.1 |
| Design Arena: all code categories | 1120 | 1032 | Mistral Medium 3.1 |
| Design Arena: SVG | 992 | Not measured | Only Mistral Medium 3.1 measured |
| Design Arena: ASCII art | 997 | Not measured | Only Mistral Medium 3.1 measured |
| Neither model has a result on the other 1 board here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index144
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| IFBench | 39.8% | Not measured | Only Mistral Medium 3.1 measured |
| Long context reasoning (AA-LCR) | 42.7% | Not measured | Only Mistral Medium 3.1 measured |
| DTBench | 67.5% | 80.3% | Qwen3 235B A22B Thinking 2507 |
| LMCA | 19.1% | 29.3% | Qwen3 235B A22B Thinking 2507 |
| Fiction.LiveBench | Not measured | 75.0% | Only Qwen3 235B A22B Thinking 2507 measured |
| Creative writing (Lech Mazur) | Not measured | 82.4% | Only Qwen3 235B A22B Thinking 2507 measured |
| LMArena Text | 1424 | 1415 | Mistral Medium 3.1 |
| LMArena Text: instruction following | 1398 | 1386 | Mistral Medium 3.1 |
| LMArena Text: creative writing | 1391 | 1384 | Mistral Medium 3.1 |
| LMArena Vision | 1172 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Text: English | 1438 | 1429 | Mistral Medium 3.1 |
| LMArena Text: non-English | 1408 | 1397 | Mistral Medium 3.1 |
| LMArena Text: Chinese | 1447 | 1481 | Qwen3 235B A22B Thinking 2507 |
| LMArena Text: German | 1432 | 1408 | Mistral Medium 3.1 |
| LMArena Text: Japanese | 1379 | 1386 | Qwen3 235B A22B Thinking 2507 |
| LMArena Text: Korean | 1380 | 1375 | Mistral Medium 3.1 |
| LMArena Text: French | 1460 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Text: Spanish | 1433 | 1389 | Mistral Medium 3.1 |
| LMArena Text: Russian | 1411 | 1401 | Mistral Medium 3.1 |
| LMArena Text: Polish | 1430 | 1390 | Mistral Medium 3.1 |
| LMArena Text: multi-turn | 1418 | 1406 | Mistral Medium 3.1 |
| LMArena Text: longer queries | 1406 | 1400 | Mistral Medium 3.1 |
| LMArena Text: writing and language | 1395 | 1388 | Mistral Medium 3.1 |
| LMArena Text: entertainment and media | 1390 | 1370 | Mistral Medium 3.1 |
| LMArena Vision: English | 1179 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: Chinese | 1190 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: reading text | 1175 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: humor | 1168 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: captioning | 1145 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: recognizing things | 1147 | Not measured | Only Mistral Medium 3.1 measured |
| LMArena Vision: creative writing | 1200 | Not measured | Only Mistral Medium 3.1 measured |
| Neither model has a result on the other 17 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Mistral Medium 3.1 costs less
Repository review
50K input + 3K output tokens
Mistral Medium 3.1 costs less
Agent loop
200K input + 10K output tokens
Mistral Medium 3.1 costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Mistral Medium 3.1 | Qwen3 235B A22B Thinking 2507 |
|---|---|---|
| Maker | Mistral AI | Qwen |
| Weights | No public weights listed | Open weights |
| Released | August 13, 2025 | July 25, 2025 |
| Context window | 131K | 128K |
| Input $/Mtok | $0.40 | $0.45 |
| Output $/Mtok | $2.00 | $3.50 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Mistral Medium 3.1 better than Qwen3 235B A22B Thinking 2507 for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Mistral Medium 3.1 for output tokens 1.8x cheaper ($2.00 vs $3.50 per million) and a larger context window (131K against 128K tokens).
Which is cheaper, Mistral Medium 3.1 or Qwen3 235B A22B Thinking 2507?
Mistral Medium 3.1 costs $0.40 per million input tokens and $2.00 per million output tokens; Qwen3 235B A22B Thinking 2507 costs $0.45 and $3.50. Cost per solved task is known for neither of them.
Which has the bigger context window, Mistral Medium 3.1 or Qwen3 235B A22B Thinking 2507?
Mistral Medium 3.1, with 131K tokens against 128K.
How many benchmarks is the Mistral Medium 3.1 vs Qwen3 235B A22B Thinking 2507 comparison based on?
38 benchmarks have a result for both models as of October 22, 2026. Mistral Medium 3.1's coding index rests on 0 independent benchmarks and Qwen3 235B A22B Thinking 2507's on 0. Where only one model has a result, the page says so instead of naming a winner.