MiniMax M3 vs Qwen3.5-Flash
Updated October 21, 2026. 51 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.
Decision reading
Pick MiniMax M3 for coding: it scores 57.8 on the Vibe Coding Index against 6.2 for Qwen3.5-Flash.
Pick Qwen3.5-Flash when output tokens cost 4.6x less, or when a solved task costs $0.40 against $0.56.
- Shared results
- 51
- MiniMax M3 only
- 65
- Qwen3.5-Flash only
- 4
- Like-for-like categories
- 6 of 9
Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.
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, four public coding benchmarks
MiniMax M3
MiniMax M3 scores 57.8 against 6.2.
2 and 1 benchmarks behind the scores
Intelligence
AA Intelligence Index
No call
Only MiniMax M3 has a AA Intelligence Index result, 29.2.
Directional only
Agentic work
AA Agentic Index
No call
Only MiniMax M3 has a AA Agentic Index result, 29.5.
Directional only
Reasoning
GPQA Diamond
MiniMax M3
MiniMax M3 leads, 92.7% against 82.8%.
Same board, both measured
Math
AIME
No call
Only Qwen3.5-Flash has a AIME result, 92.5%.
Directional only
Knowledge
MMLU Pro
MiniMax M3
MiniMax M3 leads, 84.2% against 84.1%.
Same board, both measured
Web design
Design Arena: websites
No call
Only MiniMax M3 has a Design Arena: websites result, 1257.
Directional only
Long documents
Listed context window
MiniMax M3
MiniMax M3 takes 1.05M tokens against 1M.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Qwen3.5-Flash
MiniMax M3 $0.0009, Qwen3.5-Flash $0.0002 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
Qwen3.5-Flash
MiniMax M3 $0.56, Qwen3.5-Flash $0.40.
Published attempt cost and pass rate
At a glance
- Coding index
- MiniMax M3 57.8 from 2 benchmarks, Qwen3.5-Flash 6.2 from 1 benchmark.
- Widest category
- Coding, 18.2 points apart on average over 8 shared benchmarks.
- Widest single gap
- LMArena WebDev: React: MiniMax M3 1478 against Qwen3.5-Flash 1229, 41.5 points apart on a 0 to 100 scale.
- Output price
- MiniMax M3 $1.20 against Qwen3.5-Flash $0.26 per million output tokens, 4.6x apart.
- Context window
- MiniMax M3 takes 1.05M tokens, Qwen3.5-Flash 1M.
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 | MiniMax M3 | Bars | Qwen3.5-Flash | Ties |
|---|---|---|---|---|
| Coding | 7 | 1 | ||
| Intelligence | 1 | 0 | ||
| Reasoning | 5 | 3 | ||
| Math | 2 | 1 | ||
| Knowledge | 10 | 0 | ||
| General | 20 | 1 | ||
| All shared boards | 45 | 6 |
CodingLike-for-likeFour of these boards feed the Vibe Coding Index71
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| LiveBench coding | 70.9% | Not measured | Only MiniMax M3 measured |
| LMArena WebDev | 1482 | 1244 | MiniMax M3 |
| AA Coding Index | 58.6 | Not measured | Only MiniMax M3 measured |
| LiveCodeBench (Vals AI) | 82.2% | 83.3% | Qwen3.5-Flash |
| SWE-bench Verified (Vals AI) | 75.0% | 64.4% | MiniMax M3 |
| Terminal-Bench 4 (Vals AI) | 1.0% | Not measured | Only MiniMax M3 measured |
| Vibe Code Bench (Vals AI) | 47.6% | Not measured | Only MiniMax M3 measured |
| Code migration (Vals AI) | 19.9% | Not measured | Only MiniMax M3 measured |
| Terminal-Bench 2.1 (Vals AI) | 53.6% | Not measured | Only MiniMax M3 measured |
| SWE-bench Multimodal (Vals AI) | 33.3% | Not measured | Only MiniMax M3 measured |
| Vibe Code Bench 1-100 (Vals AI) | 9.2% | Not measured | Only MiniMax M3 measured |
| SkillsBench (Vals AI) | 51.5% | Not measured | Only MiniMax M3 measured |
| CyberBench (Vals AI) | 65.0% | Not measured | Only MiniMax M3 measured |
| SciCode | 47.1% | Not measured | Only MiniMax M3 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 42.4% | Not measured | Only MiniMax M3 measured |
| FrontierCode | 14.7% | Not measured | Only MiniMax M3 measured |
| ALE-Bench | 640.0 | 265.9 | MiniMax M3 |
| LMArena Text: coding | 1470 | 1412 | MiniMax M3 |
| LMArena Text: software and IT | 1466 | 1416 | MiniMax M3 |
| LMArena WebDev: React | 1478 | 1229 | MiniMax M3 |
| LMArena WebDev: HTML | 1455 | 1291 | MiniMax M3 |
| LMArena WebDev: from an image | 1470 | Not measured | Only MiniMax M3 measured |
| Neither model has a result on the other 16 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| AA Intelligence Index | 29.2 | Not measured | Only MiniMax M3 measured |
| Epoch Capabilities Index | 146.9 | 143.5 | MiniMax M3 |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index20 boards, none shared
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| AA Agentic Index | 29.5 | Not measured | Only MiniMax M3 measured |
| Design Arena: agents building web apps | 1200 | Not measured | Only MiniMax M3 measured |
| Design Arena: agents building full-stack apps | 1197 | Not measured | Only MiniMax M3 measured |
| Design Arena: agents building mobile apps | 1169 | Not measured | Only MiniMax M3 measured |
| Design Arena: agents building Android apps | 1164 | Not measured | Only MiniMax M3 measured |
| Design Arena: agents building games | 1158 | Not measured | Only MiniMax M3 measured |
| Design Arena: HTML slides | 1180 | Not measured | Only MiniMax M3 measured |
| Design Arena: PowerPoint slides | 1205 | Not measured | Only MiniMax M3 measured |
| Design Arena: spreadsheets | 1021 | Not measured | Only MiniMax M3 measured |
| LiveBench research | 68.0% | Not measured | Only MiniMax M3 measured |
| LiveBench browser | 8.0% | Not measured | Only MiniMax M3 measured |
| LiveBench long agentic | 12.4% | Not measured | Only MiniMax M3 measured |
| Finance Agent (Vals AI) | 48.3% | Not measured | Only MiniMax M3 measured |
| Tax Agent Bench (Vals AI) | 20.6% | Not measured | Only MiniMax M3 measured |
| Legal Research Bench (Vals AI) | 29.8% | Not measured | Only MiniMax M3 measured |
| Excel Modeling Benchmark (Vals AI) | 47.8% | Not measured | Only MiniMax M3 measured |
| τ²-Bench Telecom | 88.9% | Not measured | Only MiniMax M3 measured |
| APEX-Agents | 37.7% | Not measured | Only MiniMax M3 measured |
| OSWorld 2.0 | 4.6% | Not measured | Only MiniMax M3 measured |
| Vending-Bench 2 | $2,158 | Not measured | Only MiniMax M3 measured |
| Neither model has a result on the other 19 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index53
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| GPQA Diamond | 92.7% | 82.8% | MiniMax M3 |
| LiveBench reasoning | 74.5% | Not measured | Only MiniMax M3 measured |
| MMMU Pro (Vals AI) | 81.2% | 81.9% | Qwen3.5-Flash |
| GPQA Diamond (Artificial Analysis run) | 92.9% | Not measured | Only MiniMax M3 measured |
| Humanity's Last Exam (Artificial Analysis run) | 39.0% | Not measured | Only MiniMax M3 measured |
| GPQA Diamond (Epoch AI run) | 90.9% | 82.3% | MiniMax M3 |
| SimpleBench | 45.8% | Not measured | Only MiniMax M3 measured |
| Chess puzzles | 13.0% | 14.0% | Qwen3.5-Flash |
| Mystery game puzzles | 8.0% | 20.0% | Qwen3.5-Flash |
| LMArena Text: hard prompts | 1447 | 1403 | MiniMax M3 |
| LMArena Text: expert | 1461 | 1407 | MiniMax M3 |
| LMArena Text: hard prompts in English | 1455 | 1409 | MiniMax M3 |
| LMArena Vision: diagrams | 1266 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: homework | 1268 | Not measured | Only MiniMax M3 measured |
| Neither model has a result on the other 7 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index21
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| AIME | Not measured | 92.5% | Only Qwen3.5-Flash measured |
| OTIS Mock AIME | 71.1% | 84.4% | Qwen3.5-Flash |
| FrontierMath, tiers 1 to 3 | Not measured | 18.2% | Only Qwen3.5-Flash measured |
| ProofBench | 18.0% | Not measured | Only MiniMax M3 measured |
| LMArena Text: math | 1429 | 1407 | MiniMax M3 |
| LMArena Text: mathematical work | 1448 | 1413 | MiniMax M3 |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index100
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| MMLU Pro | 84.2% | 84.1% | MiniMax M3 |
| LegalBench (Vals AI) | 85.4% | 84.3% | MiniMax M3 |
| CaseLaw (Vals AI) | Not measured | 56.0% | Only Qwen3.5-Flash measured |
| CorpFin (Vals AI) | 68.1% | 63.6% | MiniMax M3 |
| TaxEval (Vals AI) | 72.7% | 72.2% | MiniMax M3 |
| MortgageTax (Vals AI) | 68.4% | 67.4% | MiniMax M3 |
| MedCode (Vals AI) | 46.3% | 33.0% | MiniMax M3 |
| SimpleQA Verified | Not measured | 20.3% | Only Qwen3.5-Flash measured |
| LMArena Text: science | 1452 | 1415 | MiniMax M3 |
| LMArena Text: medicine and healthcare | 1441 | 1407 | MiniMax M3 |
| LMArena Text: legal and government | 1437 | 1398 | MiniMax M3 |
| LMArena Text: business and finance | 1434 | 1394 | MiniMax M3 |
| Neither model has a result on the other 5 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index9 boards, none shared
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| Design Arena: websites | 1257 | Not measured | Only MiniMax M3 measured |
| Design Arena: UI components | 1246 | Not measured | Only MiniMax M3 measured |
| Design Arena: game dev | 1210 | Not measured | Only MiniMax M3 measured |
| Design Arena: data viz | 1235 | Not measured | Only MiniMax M3 measured |
| Design Arena: 3D | 1209 | Not measured | Only MiniMax M3 measured |
| Design Arena: all code categories | 1247 | Not measured | Only MiniMax M3 measured |
| Design Arena: SVG | 1161 | Not measured | Only MiniMax M3 measured |
| Design Arena: ASCII art | 1161 | Not measured | Only MiniMax M3 measured |
| LiveBench design | 66.2% | Not measured | Only MiniMax M3 measured |
GeneralLike-for-likePublic boards, shown as published, kept out of the index201
| Benchmark | MiniMax M3 | Qwen3.5-Flash | Leader |
|---|---|---|---|
| LiveBench data analysis | 76.2% | Not measured | Only MiniMax M3 measured |
| Public Benefits Bench (Vals AI) | 64.1% | Not measured | Only MiniMax M3 measured |
| SAGE (Vals AI) | 50.6% | 42.5% | MiniMax M3 |
| MedScribe (Vals AI) | 87.3% | 70.6% | MiniMax M3 |
| Vals Multimodal Index | 60.0% | Not measured | Only MiniMax M3 measured |
| IFBench | 82.9% | Not measured | Only MiniMax M3 measured |
| Long context reasoning (AA-LCR) | 83.0% | Not measured | Only MiniMax M3 measured |
| DTBench | 78.9% | 82.9% | Qwen3.5-Flash |
| LMCA | 33.7% | 29.1% | MiniMax M3 |
| Surface Evolver Bench | 55.0% | Not measured | Only MiniMax M3 measured |
| LMArena Text | 1433 | 1397 | MiniMax M3 |
| LMArena Text: instruction following | 1433 | 1374 | MiniMax M3 |
| LMArena Text: creative writing | 1404 | 1343 | MiniMax M3 |
| LMArena Vision | 1251 | Not measured | Only MiniMax M3 measured |
| LMArena Text: English | 1443 | 1404 | MiniMax M3 |
| LMArena Text: non-English | 1420 | 1385 | MiniMax M3 |
| LMArena Text: Chinese | 1466 | 1445 | MiniMax M3 |
| LMArena Text: German | 1428 | 1390 | MiniMax M3 |
| LMArena Text: Japanese | 1380 | 1369 | MiniMax M3 |
| LMArena Text: Korean | 1373 | 1344 | MiniMax M3 |
| LMArena Text: French | 1444 | 1413 | MiniMax M3 |
| LMArena Text: Spanish | 1433 | 1400 | MiniMax M3 |
| LMArena Text: Russian | 1426 | 1380 | MiniMax M3 |
| LMArena Text: Polish | 1423 | 1376 | MiniMax M3 |
| LMArena Text: multi-turn | 1443 | 1393 | MiniMax M3 |
| LMArena Text: longer queries | 1446 | 1392 | MiniMax M3 |
| LMArena Text: writing and language | 1419 | 1369 | MiniMax M3 |
| LMArena Text: entertainment and media | 1403 | 1347 | MiniMax M3 |
| LMArena Vision: English | 1263 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: Chinese | 1311 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: reading text | 1259 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: humor | 1235 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: recognizing things | 1197 | Not measured | Only MiniMax M3 measured |
| LMArena Vision: creative writing | 1234 | Not measured | Only MiniMax M3 measured |
| LMArena Document | 1435 | Not measured | Only MiniMax M3 measured |
| Neither model has a result on the other 11 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | MiniMax M3 | Qwen3.5-Flash | 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
Qwen3.5-Flash costs less
Repository review
50K input + 3K output tokens
Qwen3.5-Flash costs less
Agent loop
200K input + 10K output tokens
Qwen3.5-Flash 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 | MiniMax M3 | Qwen3.5-Flash |
|---|---|---|
| Maker | MiniMax | Qwen |
| Weights | Open weights | No public weights listed |
| Released | May 31, 2026 | February 25, 2026 |
| Context window | 1.05M | 1M |
| Input $/Mtok | $0.30 | $0.065 |
| Output $/Mtok | $1.20 | $0.26 |
| Coding index | 57.8 | 6.2 |
| Independent measurements behind it | 2 | 1 |
| Cost per solved task | $0.56 | $0.40 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is MiniMax M3 better than Qwen3.5-Flash for coding?
Pick MiniMax M3 for coding: it scores 57.8 on the Vibe Coding Index against 6.2 for Qwen3.5-Flash. Pick Qwen3.5-Flash when output tokens cost 4.6x less, or when a solved task costs $0.40 against $0.56.
Which is cheaper, MiniMax M3 or Qwen3.5-Flash?
MiniMax M3 costs $0.30 per million input tokens and $1.20 per million output tokens; Qwen3.5-Flash costs $0.065 and $0.26. Per solved SWE-bench Verified task, MiniMax M3 costs $0.56 and Qwen3.5-Flash $0.40.
Which has the bigger context window, MiniMax M3 or Qwen3.5-Flash?
MiniMax M3, with 1.05M tokens against 1M.
How many benchmarks is the MiniMax M3 vs Qwen3.5-Flash comparison based on?
51 benchmarks have a result for both models as of October 21, 2026. MiniMax M3's coding index rests on 2 independent benchmarks and Qwen3.5-Flash's on 1. Where only one model has a result, the page says so instead of naming a winner.