Qwen3.8 Flash
Alibaba·Released Aug 26, 2026Open weights
Updated Oct 8, 11:55 PM ET
The score is on the board's scale (reference average 50, about 15 points per standard deviation), not a percentage.
By domain
Each domain is scored on the same scale as the overall score. Coverage is the share of the domain's kinds of evaluation with a result; it says how much evidence there is, not how good the model is.
Every result behind the score
The result as the evaluator publishes it, and the reading it gives on the board's scale. A hard evaluation can give a high reading for a modest result; results near 95% or 5% only say "at least" or "at most".
Coding
3 results · 58.4- Terminal-Bench 4.0 (AA run)Artificial Analysis25.3%Reading 64.0
- LiveBench CodingLiveBench67.1%Reading 59.5
- SciCodeArtificial Analysis50.6%Reading 51.2
Research and reasoning
2 results · 54.5- Humanity's Last Exam (AA run)Artificial Analysis38.0%Reading 53.9
- LiveBench ReasoningLiveBench86.6%Reading 52.6
Professional work
2 results · 61.9- τ-Bench Banking (AA run)Artificial Analysis45.4%Reading 69.7
- LiveBench Data AnalysisLiveBench74.2%Reading 55.3
Knowledge and accuracy
3 results · 61.9- LiveBench Instruction FollowingLiveBench77.1%Reading 94.4
- AA-LCRArtificial Analysis79.7%Reading 48.5
- LiveBench LanguageLiveBench74.6%Reading 43.9
Shown, not scored
Composite indices, saturated or older evaluations, evaluations still being checked, and vision, writing and multilingual results. They do not move the score.
- AA Intelligence IndexArtificial Analysis · Composite indicesReference only39.8
- LiveBench averageLiveBench · Composite indicesReference only76.2%
- Arena WebDevLMArena · Writing and designReference only1,632.2
No result yet
Scored evaluations this model has not taken. A missing result neither adds nor subtracts.
- Terminal-Bench 4.0 · Vals AI
- Code Migration · Vals AI
- ProgramBench · Vals AI
- Vibe Code Bench · Vals AI
- Vibe Code Bench 1–100 · Vals AI
- CyberBench Patch · Vals AI
- APEX-SWE · Mercor
- FrontierMath Tiers 1–3 · Epoch AI
- FrontierMath Tier 4 · Epoch AI
- Chess Puzzles · Epoch AI
- Mystery Game Puzzles · Epoch AI
- MysteryMechanism · Vals AI
- Terminal-Bench Science · Vals AI
- ProofBench · Vals AI
- Finance Agent · Vals AI
- APEX-Agents · Mercor
- Harvey Legal Agent Benchmark · Vals AI
- MedCode · Vals AI
- Legal Research Bench · Vals AI
- Tax Agent Bench · Vals AI
- EMB · Vals AI
- τ²-Bench Telecom (AA run) · Artificial Analysis
- SimpleQA Verified · Epoch AI
- BullshitBench · BullshitBench
- IFBench (AA run) · Artificial Analysis
- Arena Text · LMArena