# GPT-5.3 Chat vs Qwen3 Max

> Qwen3 Max is the stronger model overall, scoring 43.5 to 42.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-3-chat-vs-qwen3-max
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. GPT-5.3 Chat scores higher in 3 categories and Qwen3 Max in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3 Max leads 48.1 to 38.2.
- Qwen3 Max is cheaper at $1.20 / $6 per million input/output tokens, against $1.75 / $14 for GPT-5.3 Chat.
- Qwen3 Max accepts more context: 262K tokens versus 128K.

## Snapshot

| | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| Provider | OpenAI | Alibaba (Qwen) |
| Noometry Index | 42.1 | 43.5 |
| Rank | 109 | 82 |
| Context | 128K | 262K |
| Input $/M | $1.75 | $1.20 |
| Output $/M | $14 | $6 |
| Weights | Proprietary | Proprietary |

## Coding

- GPT-5.3 Chat: 40.8 (#124)
- Qwen3 Max: 42.4 (#93)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Coding | 1408 | 1456 |
| ALE-Bench | — | 370.45 |

## Agentic & Tool Use

- GPT-5.3 Chat: —
- Qwen3 Max: —

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| Vending-Bench 2 | — | 71.56 |

## Reasoning

- GPT-5.3 Chat: 27.3 (#105)
- Qwen3 Max: 22.0 (#186)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Hard Prompts | 1399 | 1448 |
| Kagi LLM Benchmark | — | 72.5% |
| NYT Connections (extended) | — | 30.1% |
| Chess Puzzles | — | 4% |
| Mystery Game Puzzles | — | 5% |
| DTBench | — | 82.1% |
| LMCA | — | 28.3% |
| Epoch Capabilities Index | — | 142.41 |

## Math

- GPT-5.3 Chat: 35.4 (#146)
- Qwen3 Max: 37.6 (#94)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Math | 1389 | 1447 |
| FrontierMath (Tiers 1-3) | — | 18.9% |
| OTIS Mock AIME 2024-2025 | — | 73.3% |
| MATH Level 5 | — | 97.1% |

## Knowledge

- GPT-5.3 Chat: 38.2 (#137)
- Qwen3 Max: 48.1 (#72)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Expert | 1397 | 1457 |
| GPQA Diamond | — | 72.6% |
| SimpleQA Verified | — | 48.7% |

## Multilingual

- GPT-5.3 Chat: 50.5 (#119)
- Qwen3 Max: 53.9 (#58)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Non-English | 1383 | 1429 |
| LMArena Chinese | 1433 | 1479 |
| LMArena French | 1398 | 1450 |
| LMArena German | 1384 | 1463 |
| LMArena Japanese | 1351 | 1399 |
| LMArena Korean | 1347 | 1397 |
| LMArena Russian | 1400 | 1428 |
| LMArena Spanish | 1371 | 1463 |

## Instruction Following

- GPT-5.3 Chat: 73.0 (#124)
- Qwen3 Max: 75.0 (#81)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Instruction Following | 1378 | 1420 |

## Long Context

- GPT-5.3 Chat: 42.6 (#115)
- Qwen3 Max: 41.6 (#129)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Longer Query | 1396 | 1439 |
| Fiction.LiveBench | — | 66.7% |
| CL-bench | — | 14.5% |

## Writing & Preference

- GPT-5.3 Chat: 63.3 (#65)
- Qwen3 Max: 62.6 (#72)

| Benchmark | GPT-5.3 Chat | Qwen3 Max |
|---|---|---|
| LMArena Text | 1389 | 1439 |
| LMArena Creative Writing | 1356 | 1401 |
| LMArena Multi-Turn | 1413 | 1446 |
| EQ-Bench Creative Writing | 1690 | — |

## FAQ

### Is GPT-5.3 Chat better than Qwen3 Max?

Qwen3 Max is the stronger model overall, scoring 43.5 to 42.1 on the Noometry Index.

### Which is cheaper, GPT-5.3 Chat or Qwen3 Max?

Qwen3 Max is cheaper. It lists at $1.20 per million input tokens and $6 per million output tokens; GPT-5.3 Chat lists at $1.75 and $14.

### Is GPT-5.3 Chat or Qwen3 Max better for coding?

Qwen3 Max scores higher on coding benchmarks: 42.4 versus 40.8 in the Noometry coding category.

### Which has the bigger context window?

Qwen3 Max does, with 262K tokens against 128K.

### How many benchmarks do GPT-5.3 Chat and Qwen3 Max share?

17 benchmarks have published results for both models. GPT-5.3 Chat has 18 scored results on Noometry and Qwen3 Max has 33.