Grok 4.1 Fast vs Qwen3.6 Plus
Head to head on 21 shared benchmarks, with price, context window, and release dates.
Benchmark scores
44evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qwen3.6 Plus Alibaba | 61.9% | 88.2% | 27.8% | 75.2% | 83.2% | 73.5% | 78.2% | 69.9% | 58.3% | 75.0% | 83.7% | 75.8% | 36.9% | 77.0% | 68.0% | 44.9% | 40.7% | 74.7% | 43.9% | 25.6% | 97.7% | - | - | 95.3 | 23.0% | - | - | 40.8% | 26.2% | - | 96.7 | - | - | - | - | 88.5 | 94.5 | - | 89.5 | - | 73.8 | 59.5 | 32.0% | 51.5% | 59.0% |
| Grok 4.1 Fast xAI | 66.0% | 63.7% | 5.1% | 36.5% | 80.2% | 64.7% | 69.6% | 52.2% | 28.2% | 74.3% | 83.7% | 80.2% | 28.1% | 78.7% | 42.6% | 31.3% | 29.6% | 73.1% | 14.4% | 1.2% | 63.7% | 62.0% | 34.3% | - | - | 1324elo | 40.1 | - | - | 11.8 | - | 35.0% | 39.9% | 60.8% | 100.0% | - | - | 74.3% | - | 4.0% | - | - | - | - | 51.0% |
2 / 2 models
| Attribute | Grok 4.1 Fast xAI | Qwen3.6 Plus Alibaba |
|---|---|---|
| Description | Grok 4.1 Fast is an AI model from xAI. | Qwen3.6Plus is an AI model from Alibaba. |
| Family | Grok | Qwen3.6 |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 19 Nov 2025 | 2 Apr 2026 |
| Context | - | 1,000,000 |
| Input $/1M | - | $0.50 |
| Output $/1M | - | $3.00 |
| Cache read $/1M | - | - |
| Cache write $/1M | - | $0.406 |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text | text, image, video |
| Providers | - | - |
| Publisher | xAI | Alibaba |
| Reported scores | Infraresolutionbench80.2% (150 samples) Agent Diff Bench62.0% (179 samples) Medpt100.0% (15 samples) Hanabi11.8 (15 samples) SciCode29.6% (AA) | GPQA Diamond88.2% (AA) Humanity's Last Exam (HLE)27.8% (AA) IFBench75.2% (AA) SciCode40.7% (AA) τ²-bench (Tau²-bench)97.7% (AA) |
FAQ
- Is Grok 4.1 Fast or Qwen3.6 Plus better?
- Across the 21 benchmarks both models report on Sophon, Qwen3.6 Plus leads on 18 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Grok 4.1 Fast and Qwen3.6 Plus compare on GPQA Diamond?
- Grok 4.1 Fast scores 63.7% and Qwen3.6 Plus scores 88.2% on GPQA Diamond.
- When were Grok 4.1 Fast and Qwen3.6 Plus released?
- Grok 4.1 Fast was released 19 Nov 2025 by xAI. Qwen3.6 Plus was released 2 Apr 2026 by Alibaba.
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