BenchLeader

GPT-5.4 Pro vs Qwen3.8 Max (0902)

Verdict
  • GPT-5.4 Pro leads on quality: 64.3 vs 57.1.
  • GPT-5.4 Pro is stronger in instruction following, knowledge, multimodal, reasoning.
  • Qwen3.8 Max (0902) (xhigh) is stronger in maths.
  • Qwen3.8 Max (0902) (xhigh) is 23× cheaper ($3.00 vs $67.50 per 1M blended).
  • Qwen3.8 Max (0902) (xhigh) streams 37.5× faster (38 vs 1 tokens per second).
MetricGPT-5.4 ProQwen3.8 Max (0902) (xhigh)
BenchLeader Index64.357.1
Instruction following score67.3
Knowledge score73.655.9
Multimodal score69.8
Reasoning score75.366.9
Maths score61.2
Blended price $/M$67.50$3.00
Output speed1 tok/s38 tok/s
Time to first answer6.3 s2.0 s
Context window1.1M1M
GPQA Diamond92.3%
FrontierMath Tiers 1–365.6%
FrontierMath Tier 434.1%
OTIS Mock AIME100.0%
SimpleQA Verified47.3%
Humanity's Last Exam44.3%
SimpleBench74.1%
Epoch Capabilities Index158.9
MultiChallenge69.2%
VISTA53.9%
MultiNRC62.3%
TutorBench56.6%

Data as of 2026-09-13. Best configuration of each model; every score links to its source on the model pages.

GPT-5.4 Pro vs Qwen3.8 Max (0902): questions

Is GPT-5.4 Pro better than Qwen3.8 Max (0902)?
GPT-5.4 Pro leads on quality: 64.3 vs 57.1. The BenchLeader Index combines every independent quality benchmark; GPT-5.4 Pro is ahead overall as of 2026-09-13, but check the category scores for your use.
Which is cheaper, GPT-5.4 Pro or Qwen3.8 Max (0902)?
Qwen3.8 Max (0902) is cheaper: $3.00 against $67.50 per million tokens, blended at three input tokens per output token.
Which is faster, GPT-5.4 Pro or Qwen3.8 Max (0902)?
Qwen3.8 Max (0902) streams faster: 38 against 1 output tokens per second.
Which has the larger context window?
GPT-5.4 Pro accepts more context: 1.1M against 1M tokens.