token.app › Compare › Qwen3.6 Flash vs Grok 4.5
Qwen3.6 Flash vs Grok 4.5
Grok 4.5 leads on 3 of 3 shared benchmarks. Qwen3.6 Flash is 7.1× cheaper per token on a blended 3:1 basis. Qwen3.6 Flash accepts the larger context window (1M).
Head to head
Blended price uses a 3:1 input:output mix
| Qwen3.6 Flash | Grok 4.5 | |
|---|---|---|
| Provider | Alibaba | xAI |
| Input $/1M | $0.188 | $2.00 |
| Output $/1M | $1.13 | $6.00 |
| Blended $/1M | $0.422 | $3.00 |
| Context window | 1M | 500K |
| Max output | 66K | — |
| Released | Apr 2026 | Jul 2026 |
| Licence | Proprietary | Proprietary |
| GPQA Diamond | 83.3% | 93.4% |
| SimpleQA Verified | 21.2% | 53.5% |
| OTIS Mock AIME | 84.4% | 97.8% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Qwen3.6 Flash if…
- Costs less per token — $0.422 vs $3.00 blended
- Larger context window (1M)
Choose Grok 4.5 if…
- Higher GPQA Diamond (93.4% vs 83.3%)
- Higher SimpleQA Verified (53.5% vs 21.2%)
- Higher OTIS Mock AIME (97.8% vs 84.4%)
- Newer model (released Jul 2026)
FAQ
Which is better, Qwen3.6 Flash or Grok 4.5?
Across the 3 benchmarks both models have independently-run scores for, Qwen3.6 Flash leads on 0 and Grok 4.5 leads on 3. Benchmarks are one input — price and context window are on this page too.
Is Qwen3.6 Flash cheaper than Grok 4.5?
Qwen3.6 Flash is cheaper: $0.422 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.188 vs $2.00. Output alone: $1.13 vs $6.00.
What context windows do Qwen3.6 Flash and Grok 4.5 have?
Qwen3.6 Flash: 1,000,000 tokens. Grok 4.5: 500,000 tokens.
Who makes Qwen3.6 Flash and Grok 4.5?
Qwen3.6 Flash is made by Alibaba. Grok 4.5 is made by xAI.