Ctrl K
Back to models

Alibaba

Qwen3.5 Omni Plus

  • Released
  • Closed weights
Compare
Intelligence Index

Standard setting

20.4
Estimated · Artificial Analysis v4.3.2
Context window
256K tok

Performance profile

ReasoningRank #47 of 107
82.6%
GPQA Diamond

Capabilities

Context window

Modalities

Measured setting

Reasoning trade-offs

Source (opens in a new tab)
Intelligence Index v4.3.2
StandardEstimated
Intelligence Index
20.4

Pricing & access

No API offering listed in our tracked sources.

Benchmarks

Full leaderboardSource (opens in a new tab)

Humanity’s Last Exam

Frontier reasoning

Qwen3.5 Omni Plus · Standard#78 of 126

  1. 1Claude Opus 5.5Max61.4%
  2. 2Claude Fable 5.1Max59.1%
  3. 3Gemini 4 ArgonHigh57.1%
  5. 75Trinity Large ThinkingReasoning15.8%
  6. 76Gemma 4 12BReasoning15.7%
  7. 77Qwen3.5 9BReasoning14.9%
  8. 78Qwen3.5 Omni PlusStandard14.9%
  9. 79K2 Horizon 3.7BReasoning13.9%
  10. 80Mistral Medium 3.5High13.8%
  11. 81EXAONE 4.5 33BReasoning12.9%

Peers use their best measured result on this benchmark.