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GPT-5 vs Qwen3.6 Plus

GPT-5 and Qwen3.6 Plus split the 4 shared benchmarks evenly. Qwen3.6 Plus is 4.7× cheaper per token on a blended 3:1 basis. Qwen3.6 Plus accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
GPT-5Qwen3.6 Plus
ProviderOpenAIAlibaba
Input $/1M$1.25$0.325
Output $/1M$10.00$1.95
Blended $/1M$3.44$0.731
Context window400K1M
Max output128K66K
ReleasedAug 2025Apr 2026
LicenceProprietaryProprietary
GPQA Diamond 86.2% 88.4%
SWE-bench Verified 73.6% 57.9%
SimpleQA Verified 50.6% 49.1%
OTIS Mock AIME 91.4% 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 GPT-5 if…
  • Higher SWE-bench Verified (73.6% vs 57.9%)
  • Higher SimpleQA Verified (50.6% vs 49.1%)
Choose Qwen3.6 Plus if…
  • Costs less per token — $0.731 vs $3.44 blended
  • Higher GPQA Diamond (88.4% vs 86.2%)
  • Higher OTIS Mock AIME (93.3% vs 91.4%)
  • Larger context window (1M)
  • Newer model (released Apr 2026)
FAQ
Which is better, GPT-5 or Qwen3.6 Plus?
Across the 4 benchmarks both models have independently-run scores for, GPT-5 leads on 2 and Qwen3.6 Plus leads on 2. Benchmarks are one input — price and context window are on this page too.
Is GPT-5 cheaper than Qwen3.6 Plus?
Qwen3.6 Plus is cheaper: $0.731 versus $3.44 per million tokens blended at 3:1 input:output. Input alone: $1.25 vs $0.325. Output alone: $10.00 vs $1.95.
What context windows do GPT-5 and Qwen3.6 Plus have?
GPT-5: 400,000 tokens. Qwen3.6 Plus: 1,000,000 tokens.
Who makes GPT-5 and Qwen3.6 Plus?
GPT-5 is made by OpenAI. Qwen3.6 Plus is made by Alibaba.
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