Model comparison
Qwen3.6 Plus vs Yi-1.5-34B
Qwen3.6 Plus is the stronger model overall, scoring 47.3 to 30.2 on the Noometry Index.
Last verified . 18 shared benchmarks.
Summary
- They share 18 benchmarks with published results for both. Qwen3.6 Plus scores higher in 8 categories and Yi-1.5-34B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3.6 Plus leads 56.1 to 14.8.
- The biggest single-benchmark swing is GPQA Diamond: 88.4% for Qwen3.6 Plus and 32% for Yi-1.5-34B.
- Yi-1.5-34B has downloadable open weights; the other is API-only.
Side by side
| Qwen3.6 Plus | Yi-1.5-34B | |
|---|---|---|
| Provider | Alibaba (Qwen) | 01.AI |
| Noometry Index | 47.3 | 30.2 |
| Released | 2026-03-31 | 2024-05-13 |
| Weights | Proprietary | Open |
| Context window | 1M | — |
| Max output | 66K | — |
| Input $ / M tokens | $0.50 | — |
| Output $ / M tokens | $3 | — |
| Results tracked | 37 | 21 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Qwen3.6 Plus leads
Qwen3.6 Plus: 40.6 (#125), Yi-1.5-34B: 31.9 (#267)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Coding | 1467 | 1169 |
| SWE-bench Verified | 57.9% | — |
| LMArena WebDev | 1461 | — |
| SciCode | 40.7% | — |
| BigCodeBench Instruct | — | 33.9% |
| BigCodeBench Complete | — | 43.8% |
| ALE-Bench | 670.15 | — |
Agentic & Tool Use Not comparable
Qwen3.6 Plus: —, Yi-1.5-34B: —
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| Vending-Bench 2 | 5,115 | — |
Reasoning Qwen3.6 Plus leads
Qwen3.6 Plus: 28.5 (#89), Yi-1.5-34B: 21.5 (#195)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | 1449 | 1160 |
| NYT Connections (extended) | 60.3% | — |
| CritPt | 2.9% | — |
| Chess Puzzles | 17% | — |
| Thematic Generalization | 59.5% | — |
| Mystery Game Puzzles | 12% | — |
| DTBench | 81.9% | — |
| LMCA | 33.1% | — |
| Epoch Capabilities Index | 147.67 | — |
Math Qwen3.6 Plus leads
Qwen3.6 Plus: 50.6 (#44), Yi-1.5-34B: 25.3 (#248)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Math | 1450 | 1182 |
| FrontierMath (Tiers 1-3) | 38.2% | — |
| OTIS Mock AIME 2024-2025 | 93.3% | — |
| MATH Level 5 | — | 25.5% |
| FrontierMath (Feb 2025 set) | 26.2% | — |
| FrontierMath Tier 4 (v1) | 8.3% | — |
Knowledge Qwen3.6 Plus leads
Qwen3.6 Plus: 56.1 (#40), Yi-1.5-34B: 14.8 (#290)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| GPQA Diamond | 88.4% | 32% |
| LMArena Expert | 1456 | 1144 |
| SimpleQA Verified | 44.1% | — |
Multilingual Qwen3.6 Plus leads
Qwen3.6 Plus: 53.5 (#66), Yi-1.5-34B: 32.5 (#251)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | 1424 | 1121 |
| LMArena Chinese | 1478 | 1213 |
| LMArena French | 1454 | 1155 |
| LMArena German | 1451 | 1111 |
| LMArena Japanese | 1389 | 1021 |
| LMArena Korean | 1381 | 1005 |
| LMArena Russian | 1434 | 1091 |
| LMArena Spanish | 1432 | 1120 |
Instruction Following Qwen3.6 Plus leads
Qwen3.6 Plus: 75.2 (#70), Yi-1.5-34B: 59.4 (#252)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | 1425 | 1139 |
Long Context Qwen3.6 Plus leads
Qwen3.6 Plus: 45.1 (#48), Yi-1.5-34B: 34.6 (#243)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | 1440 | 1144 |
| CL-bench | 20.3% | — |
Writing & Preference Qwen3.6 Plus leads
Qwen3.6 Plus: 62.4 (#78), Yi-1.5-34B: 37.6 (#252)
| Benchmark | Qwen3.6 Plus | Yi-1.5-34B |
|---|---|---|
| LMArena Text | 1437 | 1173 |
| LMArena Creative Writing | 1405 | 1135 |
| LMArena Multi-Turn | 1438 | 1153 |
Frequently asked questions
Is Qwen3.6 Plus better than Yi-1.5-34B?
Qwen3.6 Plus is the stronger model overall, scoring 47.3 to 30.2 on the Noometry Index.
Is Qwen3.6 Plus or Yi-1.5-34B better for coding?
Qwen3.6 Plus scores higher on coding benchmarks: 40.6 versus 31.9 in the Noometry coding category.
How many benchmarks do Qwen3.6 Plus and Yi-1.5-34B share?
18 benchmarks have published results for both models. Qwen3.6 Plus has 37 scored results on Noometry and Yi-1.5-34B has 21.