Qwen3.8-Flash-Next

Composite indexes

• Artificial Analysis Intelligence Index#28 of 151
  40independentv4.3.2, reasoningArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Claude Opus 5.5 at 58

Coding

• Terminal-Bench 4.0#26 of 96
  25.3%independentreasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Claude Sonnet 5.5 at 70.6%

• Terminal-Bench 2.x#12 of 105
  86.1%independentTerminal-Bench 2.1, reasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Claude Fable 5.1 at 91.4%

• SciCode#41 of 100
  50.6%independentreasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Claude Opus 5.5 at 66.9%

• SWE-bench Pro#11 of 33
  62.5%vendorQwen3.8-Flash-Next model card (Hugging Face) ↗

  Leader: Claude Opus 5.5 at 89.9%

• LiveCodeBench#2 of 57
  91.9%vendorLiveCodeBench v6Qwen3.8-Flash-Next model card (Hugging Face) ↗

  Leader: Fugu at 92.9%

Agents and tool use

• GDPval-AA#14 of 109
  1612independentGDPval-AA v2.1, reasoningArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Muse Wonder Full at 1857

Reasoning and knowledge

• GPQA Diamond#22 of 144
  92.3%independentreasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗
  91.7%vendorQwen3.8-Flash-Next model card (Hugging Face) ↗

  Leader: GPT-6 Astra at 96.1%

• Humanity’s Last Exam#45 of 153
  38%independentreasoning, no tools, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗
  35.9%vendorno toolsQwen3.8-Flash-Next model card (Hugging Face) ↗

  Leader: Claude Sonnet 5.5 at 64.5%

• CritPt#40 of 144
  11.1%independentreasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Muse Wonder Full at 33%

Vision and long context

• AA Long Context Reasoning#38 of 144
  79.7%independentreasoning, AA-LCRArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Kimi K3 at 88.7%

• MMMU-Pro#18 of 72
  79.8%independentreasoning, AA-runArtificial Analysis: Qwen3.8-Flash-Next ↗

  Leader: Claude Opus 5.5 at 87.7%

Human preference

• LMArena WebDev#11 of 58
  1636independentarena entry "qwen3.8-flash-next (preliminary)", 4,429 votes, checked 2026-09-25Arena (LMArena) WebDev/Code leaderboard ↗

  Leader: Claude Opus 5.5 at 1818

Other published results