Model comparison
GPT-4o mini vs Qwen3.6 Flash
Qwen3.6 Flash is the stronger model overall, scoring 38.8 to 25.5 on the Noometry Index. GPT-4o mini costs 1.6× less per token, which makes it the better buy when Qwen3.6 Flash's lead doesn't matter for your workload.
Last verified . 10 shared benchmarks.
Alibaba (Qwen)Summary
- They share 10 benchmarks with published results for both. GPT-4o mini scores higher in 0 categories and Qwen3.6 Flash in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Qwen3.6 Flash leads 39.0 to 10.4.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 6.9% for GPT-4o mini and 84.4% for Qwen3.6 Flash.
- GPT-4o mini is cheaper at $0.15 / $0.60 per million input/output tokens, against $0.19 / $1.13 for Qwen3.6 Flash.
- Qwen3.6 Flash accepts more context: 1M tokens versus 128K.
Side by side
| GPT-4o mini | Qwen3.6 Flash | |
|---|---|---|
| Provider | OpenAI | Alibaba (Qwen) |
| Noometry Index | 25.5 | 38.8 |
| Released | 2024-07-18 | 2026-04-27 |
| Weights | Proprietary | Proprietary |
| Context window | 128K | 1M |
| Max output | 16K | 66K |
| Input $ / M tokens | $0.15 | $0.19 |
| Output $ / M tokens | $0.60 | $1.13 |
| Results tracked | 60 | 13 |
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Category by category
Coding Not comparable
GPT-4o mini: 22.0 (#335), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| Aider Polyglot | 3.6% | — |
| WeirdML | 11.8% | — |
| BigCodeBench Instruct | 46.1% | — |
| LiveBench Coding | 43.1% | — |
| LMArena Coding | 1290 | — |
| BigCodeBench Complete | 57.4% | — |
| ALE-Bench | — | 326.4 |
| HumanEval+ | 83.5% | — |
| MBPP+ | 72.2% | — |
Agentic & Tool Use Not comparable
GPT-4o mini: 27.5 (#101), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| BALROG | 17.4% | — |
Reasoning Qwen3.6 Flash leads
GPT-4o mini: 8.7 (#347), Qwen3.6 Flash: 29.0 (#96)
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| SimpleBench | 10.7% | 35.2% |
| Chess Puzzles | 0% | 20% |
| Mystery Game Puzzles | 12% | 18% |
| DTBench | 54.4% | 77.1% |
| LMCA | 10.4% | 31% |
| Epoch Capabilities Index | 126.56 | 143.26 |
| ARC-AGI-2 | 0% | — |
| Kagi LLM Benchmark | 28.8% | — |
| LiveBench Reasoning | 32.8% | — |
| LMArena Hard Prompts | 1267 | — |
| LiveBench Data Analysis | 50% | — |
| LiveBench | 41.3% | — |
| PIQA | 88.7% | — |
Math Qwen3.6 Flash leads
GPT-4o mini: 10.4 (#314), Qwen3.6 Flash: 39.0 (#117)
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| FrontierMath (Tiers 1-3) | 0.7% | 22.5% |
| OTIS Mock AIME 2024-2025 | 6.9% | 84.4% |
| Omni-MATH | 28% | — |
| LiveBench Math | 36.3% | — |
| LMArena Math | 1267 | — |
| MATH Level 5 | 52.6% | — |
| FrontierMath (Feb 2025 set) | — | 10.3% |
| FrontierMath Tier 4 (v1) | — | 0% |
| GSM8K | 91.3% | — |
Knowledge Qwen3.6 Flash leads
GPT-4o mini: 17.7 (#284), Qwen3.6 Flash: 42.1 (#100)
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| GPQA Diamond | 37.7% | 83.3% |
| SimpleQA Verified | 8.3% | 15.9% |
| MMLU-Pro | 60.3% | — |
| Confabulations | 37.2% | — |
| GPQA (HELM) | 36.8% | — |
| LMArena Expert | 1235 | — |
| BoolQ | 88.7% | — |
| MMLU | 81.8% | — |
Multimodal Not comparable
GPT-4o mini: 25.9 (#122), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| LMArena Vision | 1066 | — |
| Video-MME | 64.8% | — |
| GeoBench | 64% | — |
| VPCT | 34% | — |
Multilingual Not comparable
GPT-4o mini: 42.0 (#199), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| LMArena Non-English | 1266 | — |
| LMArena Chinese | 1265 | — |
| LMArena French | 1297 | — |
| LMArena German | 1272 | — |
| LMArena Japanese | 1216 | — |
| LMArena Korean | 1195 | — |
| LMArena Russian | 1275 | — |
| LMArena Spanish | 1276 | — |
Instruction Following Not comparable
GPT-4o mini: 61.9 (#239), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| LiveBench Instruction Following | 56.8% | — |
| IFEval | 78.2% | — |
| LMArena Instruction Following | 1258 | — |
Long Context Not comparable
GPT-4o mini: 39.1 (#186), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| LMArena Longer Query | 1289 | — |
Writing & Preference Not comparable
GPT-4o mini: 39.5 (#248), Qwen3.6 Flash: —
| Benchmark | GPT-4o mini | Qwen3.6 Flash |
|---|---|---|
| LMArena Text | 1286 | — |
| LMArena Creative Writing | 1268 | — |
| Short-Story Creative Writing | 67.2% | — |
| EQ-Bench Creative Writing | 873 | — |
| WildBench | 79.1% | — |
| LMArena Multi-Turn | 1285 | — |
| LiveBench Language | 28.6% | — |
Frequently asked questions
Is GPT-4o mini better than Qwen3.6 Flash?
Qwen3.6 Flash is the stronger model overall, scoring 38.8 to 25.5 on the Noometry Index. GPT-4o mini costs 1.6× less per token, which makes it the better buy when Qwen3.6 Flash's lead doesn't matter for your workload.
Which is cheaper, GPT-4o mini or Qwen3.6 Flash?
GPT-4o mini is cheaper. It lists at $0.15 per million input tokens and $0.60 per million output tokens; Qwen3.6 Flash lists at $0.19 and $1.13.
Which has the bigger context window?
Qwen3.6 Flash does, with 1M tokens against 128K.
How many benchmarks do GPT-4o mini and Qwen3.6 Flash share?
10 benchmarks have published results for both models. GPT-4o mini has 60 scored results on Noometry and Qwen3.6 Flash has 13.