# Qwen3 235B-A22B vs Qwen3.5 Plus

> Qwen3 235B-A22B and Qwen3.5 Plus score almost the same on the Noometry Index (43.5 vs 42.9), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/qwen3-235b-a22b-vs-qwen3-5-plus
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Qwen3 235B-A22B scores higher in 3 categories and Qwen3.5 Plus in 1 category; 3 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Qwen3.5 Plus leads 32.8 to 15.7.
- The biggest single-benchmark swing is SimpleQA Verified: 40.4% for Qwen3 235B-A22B and 25.4% for Qwen3.5 Plus.
- Qwen3.5 Plus is cheaper at $0.40 / $2.40 per million input/output tokens, against $0.70 / $2.80 for Qwen3 235B-A22B.
- Qwen3.5 Plus accepts more context: 1M tokens versus 131K.
- Qwen3 235B-A22B has downloadable open weights; the other is API-only.

## Snapshot

| | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 43.5 | 42.9 |
| Rank | 91 | 106 |
| Context | 131K | 1M |
| Input $/M | $0.70 | $0.40 |
| Output $/M | $2.80 | $2.40 |
| Weights | Open | Proprietary |

## Coding

- Qwen3 235B-A22B: 44.3 (#75)
- Qwen3.5 Plus: —

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| Aider Polyglot | 59.6% | — |
| SciCode | 42.4% | — |
| WeirdML | 41% | — |
| LMArena Coding | 1445 | — |
| ALE-Bench | — | 621.92 |

## Agentic & Tool Use

- Qwen3 235B-A22B: 33.9 (#51)
- Qwen3.5 Plus: —

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| Vending-Bench 2 | -11.34 | 0.54 |
| Berkeley Function Calling Leaderboard | 52.1% | — |

## Reasoning

- Qwen3 235B-A22B: 15.7 (#311)
- Qwen3.5 Plus: 32.8 (#74)

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| Chess Puzzles | 12% | 22% |
| Mystery Game Puzzles | 9% | 17% |
| DTBench | 80.3% | 80.5% |
| LMCA | 29.3% | 36.4% |
| Epoch Capabilities Index | 143.85 | 146.78 |
| ARC-AGI-2 | 1.3% | — |
| SimpleBench | 31% | — |
| Kagi LLM Benchmark | 69.4% | — |
| ARC-AGI-1 | 11% | — |
| CritPt | 0% | — |
| LMArena Hard Prompts | 1433 | — |
| ForecastBench | 59.7 | — |

## Math

- Qwen3 235B-A22B: 50.4 (#57)
- Qwen3.5 Plus: 49.6 (#61)

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 86.7% | 86.7% |
| FrontierMath (Feb 2025 set) | 8.5% | 21% |
| FrontierMath Tier 4 (v1) | 0% | 2.1% |
| Omni-MATH | 71.8% | — |
| LMArena Math | 1432 | — |
| MATH Level 5 | 68.9% | — |

## Knowledge

- Qwen3 235B-A22B: 49.6 (#73)
- Qwen3.5 Plus: 46.0 (#83)

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| GPQA Diamond | 80.1% | 84.8% |
| SimpleQA Verified | 40.4% | 25.4% |
| Vectara Hallucination Rate | 9.3% | 10.7% |
| MMLU-Pro | 84.4% | — |
| Confabulations | 15.6% | — |
| GPQA (HELM) | 72.7% | — |
| LMArena Expert | 1463 | — |

## Multilingual

- Qwen3 235B-A22B: 52.3 (#89)
- Qwen3.5 Plus: —

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| LMArena Non-English | 1409 | — |
| LMArena Chinese | 1481 | — |
| LMArena French | 1445 | — |
| LMArena German | 1433 | — |
| LMArena Japanese | 1399 | — |
| LMArena Korean | 1391 | — |
| LMArena Russian | 1411 | — |
| LMArena Spanish | 1430 | — |

## Instruction Following

- Qwen3 235B-A22B: 72.6 (#136)
- Qwen3.5 Plus: —

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| IFEval | 83.5% | — |
| LMArena Instruction Following | 1408 | — |

## Long Context

- Qwen3 235B-A22B: 46.1 (#26)
- Qwen3.5 Plus: 43.0 (#113)

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| Fiction.LiveBench | 75% | — |
| CL-bench | — | 19.8% |
| CL-bench Life | — | 12.4% |
| LMArena Longer Query | 1426 | — |

## Writing & Preference

- Qwen3 235B-A22B: 59.6 (#108)
- Qwen3.5 Plus: —

| Benchmark | Qwen3 235B-A22B | Qwen3.5 Plus |
|---|---|---|
| LMArena Text | 1419 | — |
| LMArena Creative Writing | 1384 | — |
| Short-Story Creative Writing | 83% | — |
| EQ-Bench Creative Writing | 1366 | — |
| WildBench | 86.6% | — |
| LMArena Multi-Turn | 1432 | — |

## FAQ

### Is Qwen3 235B-A22B better than Qwen3.5 Plus?

Qwen3 235B-A22B and Qwen3.5 Plus score almost the same on the Noometry Index (43.5 vs 42.9), so choose on price, context window or the category you care about most.

### Which is cheaper, Qwen3 235B-A22B or Qwen3.5 Plus?

Qwen3.5 Plus is cheaper. It lists at $0.40 per million input tokens and $2.40 per million output tokens; Qwen3 235B-A22B lists at $0.70 and $2.80.

### Which has the bigger context window?

Qwen3.5 Plus does, with 1M tokens against 131K.

### How many benchmarks do Qwen3 235B-A22B and Qwen3.5 Plus share?

12 benchmarks have published results for both models. Qwen3 235B-A22B has 49 scored results on Noometry and Qwen3.5 Plus has 15.