token.app › Compare › Qwen3.5 397B A17B vs Qwen3.7 Plus
Qwen3.5 397B A17B vs Qwen3.7 Plus
Qwen3.7 Plus leads on 3 of 3 shared benchmarks. Qwen3.7 Plus is 2.3× cheaper per token on a blended 3:1 basis. Qwen3.7 Plus accepts the larger context window (1M).
Head to head
Blended price uses a 3:1 input:output mix
| Qwen3.5 397B A17B | Qwen3.7 Plus | |
|---|---|---|
| Provider | Alibaba | Alibaba |
| Input $/1M | $0.500 | $0.320 |
| Output $/1M | $3.60 | $1.28 |
| Blended $/1M | $1.27 | $0.560 |
| Context window | 262K | 1M |
| Max output | 236K | 131K |
| Released | Feb 2026 | Jun 2026 |
| Licence | Open weights | Proprietary |
| GPQA Diamond | 86.4% | 87.9% |
| FrontierMath T1–3 | 31.2% | 34.4% |
| OTIS Mock AIME | 88.9% | 93.3% |
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 Qwen3.5 397B A17B if…
- Open weights — self-hostable
Choose Qwen3.7 Plus if…
- Costs less per token — $0.560 vs $1.27 blended
- Higher GPQA Diamond (87.9% vs 86.4%)
- Higher FrontierMath T1–3 (34.4% vs 31.2%)
- Higher OTIS Mock AIME (93.3% vs 88.9%)
- Larger context window (1M)
- Newer model (released Jun 2026)
FAQ
Which is better, Qwen3.5 397B A17B or Qwen3.7 Plus?
Across the 3 benchmarks both models have independently-run scores for, Qwen3.5 397B A17B leads on 0 and Qwen3.7 Plus leads on 3. Benchmarks are one input — price and context window are on this page too.
Is Qwen3.5 397B A17B cheaper than Qwen3.7 Plus?
Qwen3.7 Plus is cheaper: $0.560 versus $1.27 per million tokens blended at 3:1 input:output. Input alone: $0.500 vs $0.320. Output alone: $3.60 vs $1.28.
What context windows do Qwen3.5 397B A17B and Qwen3.7 Plus have?
Qwen3.5 397B A17B: 262,144 tokens. Qwen3.7 Plus: 1,000,000 tokens.
Who makes Qwen3.5 397B A17B and Qwen3.7 Plus?
Qwen3.5 397B A17B is made by Alibaba. Qwen3.7 Plus is made by Alibaba.
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