Qwen3.5-Plus
Qwen3.5-Plus ranks first on DataPrep-Bench Science.
26
Benchmarks with a score
1
Ranked first, out of five or more models
3
In the top three
Qwen Feb 2026 Qwen3.5-Plus
Closed weights
No Epoch Capabilities Index score yet
- Chartography 15.9% #31 /43
- DeepPlanning 37.6% #3 /15
- FrontierMath 21% #24 /55
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Knowledge and language
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Visual Aesthetic Benchmark | 30.8% | #8 of 18 | Official leaderboard | |
| Vectara Hallucination Leaderboard (2025 dataset) | 10.7% | #68 of 104 | Official leaderboard | |
| Hemingway-bench | 990 | #28 of 42 | Official leaderboard | |
| Antidote | 999 | #24 of 36 | Official leaderboard | |
| OpenAI MRCR v2 | 29.7% | #34 of 47 | Official leaderboard |
Math and science
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| FrontierMath | 21% | #24 of 55 | Official leaderboard |
Coding
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| DataPrep-Bench Science | 26.8 | #1 of 5 | Official leaderboard | |
| DataPrep-Bench Math | 25.2 | #3 of 5 | Official leaderboard | |
| ALE-Bench | 1,071 | #98 of 126 | Official leaderboard | |
| DataPrep-Bench Finance | 51.1 | #4 of 5 | Official leaderboard | |
| DataPrep-Bench General | 77.6 | #4 of 5 | Official leaderboard | |
| DataPrep-Bench Law | 75.6 | #4 of 5 | Official leaderboard | |
| DataPrep-Bench Medical | 33.8 | #5 of 5 | Official leaderboard |
Agents and tools
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| DeepPlanning | 37.6% | #3 of 15 | Official leaderboard | |
| ClawProBench | 64.2% | #11 of 49 | Official leaderboard | |
| SnakeBench | 27 | #60 of 188 | Official leaderboard | |
| QwenClawBench | 53% | #9 of 12 | Official leaderboard | |
| OSWorld-MCP | 37.6% | #7 of 9 | Official leaderboard | |
| ToolcallFormatIFBench | 80.1% | #4 of 5 | Official leaderboard |
Professional work
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| OccuBench | 69.9% | #4 of 14 | Official leaderboard | |
| EnterpriseBench: CoreCraft | 11.3% | #48 of 51 | Official leaderboard |
Vision, audio and robotics
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| VisFactor | 39.1% | #5 of 26 | Official leaderboard | |
| Chartography | 15.9% | #31 of 43 | Official leaderboard |
Safety and security
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| LiveSecBench | 84.3 | #4 of 34 | Official leaderboard | |
| nocot-bench (NCRI) | 72.3 | #87 of 185 | Official leaderboard | |
| HarnessAudit-Bench | 0.29 | #7 of 7 | Official leaderboard |