token.app › Compare › Qwen3.5 Plus 2026-02-15 vs Qwen3.7 Plus

Qwen3.5 Plus 2026-02-15 vs Qwen3.7 Plus

Qwen3.7 Plus leads on 2 of 2 shared benchmarks. Qwen3.7 Plus is 1.0× cheaper per token on a blended 3:1 basis.

Head to head
Blended price uses a 3:1 input:output mix
Qwen3.5 Plus 2026-02-15Qwen3.7 Plus
ProviderAlibabaAlibaba
Input $/1M$0.260$0.320
Output $/1M$1.56$1.28
Blended $/1M$0.585$0.560
Context window1M1M
Max output66K131K
ReleasedFeb 2026Jun 2026
LicenceProprietaryProprietary
GPQA Diamond 84.8% 87.9%
OTIS Mock AIME 86.7% 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 Plus 2026-02-15 if…
  • No clear advantage on the data we hold.
Choose Qwen3.7 Plus if…
  • Costs less per token — $0.560 vs $0.585 blended
  • Higher GPQA Diamond (87.9% vs 84.8%)
  • Higher OTIS Mock AIME (93.3% vs 86.7%)
  • Newer model (released Jun 2026)
FAQ
Which is better, Qwen3.5 Plus 2026-02-15 or Qwen3.7 Plus?
Across the 2 benchmarks both models have independently-run scores for, Qwen3.5 Plus 2026-02-15 leads on 0 and Qwen3.7 Plus leads on 2. Benchmarks are one input — price and context window are on this page too.
Is Qwen3.5 Plus 2026-02-15 cheaper than Qwen3.7 Plus?
Qwen3.7 Plus is cheaper: $0.560 versus $0.585 per million tokens blended at 3:1 input:output. Input alone: $0.260 vs $0.320. Output alone: $1.56 vs $1.28.
What context windows do Qwen3.5 Plus 2026-02-15 and Qwen3.7 Plus have?
Qwen3.5 Plus 2026-02-15: 1,000,000 tokens. Qwen3.7 Plus: 1,000,000 tokens.
Who makes Qwen3.5 Plus 2026-02-15 and Qwen3.7 Plus?
Qwen3.5 Plus 2026-02-15 is made by Alibaba. Qwen3.7 Plus is made by Alibaba.
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