token.app › Compare › Claude Opus 5 vs Qwen3.7 Flash
Claude Opus 5 vs Qwen3.7 Flash
Claude Opus 5 leads on 3 of 3 shared benchmarks. Qwen3.7 Flash is 182× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| Claude Opus 5 | Qwen3.7 Flash | |
|---|---|---|
| Provider | Anthropic | Alibaba |
| Input $/1M | $5.00 | $0.030 |
| Output $/1M | $25.00 | $0.130 |
| Blended $/1M | $10.00 | $0.055 |
| Context window | 1M | 1M |
| Max output | 128K | 66K |
| Released | Jul 2026 | Jul 2026 |
| Licence | Proprietary | Proprietary |
| GPQA Diamond | 93.9% | 82.3% |
| FrontierMath T1–3 | 85.6% | 19.3% |
| OTIS Mock AIME | 98.9% | 86.7% |
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 Claude Opus 5 if…
- Higher GPQA Diamond (93.9% vs 82.3%)
- Higher FrontierMath T1–3 (85.6% vs 19.3%)
- Higher OTIS Mock AIME (98.9% vs 86.7%)
Choose Qwen3.7 Flash if…
- Costs less per token — $0.055 vs $10.00 blended
- Newer model (released Jul 2026)
FAQ
Which is better, Claude Opus 5 or Qwen3.7 Flash?
Across the 3 benchmarks both models have independently-run scores for, Claude Opus 5 leads on 3 and Qwen3.7 Flash leads on 0. Benchmarks are one input — price and context window are on this page too.
Is Claude Opus 5 cheaper than Qwen3.7 Flash?
Qwen3.7 Flash is cheaper: $0.055 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $5.00 vs $0.030. Output alone: $25.00 vs $0.130.
What context windows do Claude Opus 5 and Qwen3.7 Flash have?
Claude Opus 5: 1,000,000 tokens. Qwen3.7 Flash: 1,000,000 tokens.
Who makes Claude Opus 5 and Qwen3.7 Flash?
Claude Opus 5 is made by Anthropic. Qwen3.7 Flash is made by Alibaba.