# Llama 3.1-405B vs Qwen3 Max

> Qwen3 Max is the stronger model overall, scoring 43.5 to 30.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-3-1-405b-vs-qwen3-max
- Last updated: 2026-10-10
- Shared benchmarks: 23

## Summary

- They share 23 benchmarks with published results for both. Llama 3.1-405B scores higher in 0 categories and Qwen3 Max in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3 Max leads 62.6 to 39.1.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 9.7% for Llama 3.1-405B and 73.3% for Qwen3 Max.
- Llama 3.1-405B has downloadable open weights; the other is API-only.

## Snapshot

| | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| Provider | Meta | Alibaba (Qwen) |
| Noometry Index | 30.4 | 43.5 |
| Rank | 279 | 82 |
| Context | — | 262K |
| Input $/M | — | $1.20 |
| Output $/M | — | $6 |
| Weights | Open | Proprietary |

## Coding

- Llama 3.1-405B: 32.7 (#257)
- Qwen3 Max: 42.4 (#93)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| LMArena Coding | 1291 | 1456 |
| WeirdML | 21.4% | — |
| ALE-Bench | — | 370.45 |

## Agentic & Tool Use

- Llama 3.1-405B: 20.9 (#131)
- Qwen3 Max: —

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| TheAgentCompany | 7.4% | — |
| Cybench | 7.5% | — |
| Vending-Bench 2 | — | 71.56 |

## Reasoning

- Llama 3.1-405B: 16.4 (#293)
- Qwen3 Max: 22.0 (#186)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| Kagi LLM Benchmark | 45% | 72.5% |
| LMArena Hard Prompts | 1270 | 1448 |
| DTBench | 61.4% | 82.1% |
| Epoch Capabilities Index | 128.76 | 142.41 |
| SimpleBench | 23% | — |
| NYT Connections (extended) | — | 30.1% |
| Chess Puzzles | — | 4% |
| Mystery Game Puzzles | — | 5% |
| LMCA | — | 28.3% |
| BIG-Bench Hard | 82.9% | — |
| ForecastBench | 59.9 | — |
| HellaSwag | 89.2% | — |
| PIQA | 85.9% | — |
| WinoGrande | 89.2% | — |

## Math

- Llama 3.1-405B: 17.3 (#283)
- Qwen3 Max: 37.6 (#94)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 9.7% | 73.3% |
| LMArena Math | 1281 | 1447 |
| MATH Level 5 | 49.8% | 97.1% |
| FrontierMath (Tiers 1-3) | — | 18.9% |
| Omni-MATH | 24.9% | — |

## Knowledge

- Llama 3.1-405B: 30.4 (#221)
- Qwen3 Max: 48.1 (#72)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| GPQA Diamond | 50.9% | 72.6% |
| LMArena Expert | 1243 | 1457 |
| SimpleQA Verified | — | 48.7% |
| MMLU-Pro | 72.3% | — |
| Confabulations | 17.6% | — |
| GPQA (HELM) | 52.2% | — |
| ARC (AI2) Challenge | 95.3% | — |
| MMLU | 84.5% | — |
| TriviaQA | 82.7% | — |

## Multilingual

- Llama 3.1-405B: 40.9 (#209)
- Qwen3 Max: 53.9 (#58)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| LMArena Non-English | 1248 | 1429 |
| LMArena Chinese | 1242 | 1479 |
| LMArena French | 1278 | 1450 |
| LMArena German | 1252 | 1463 |
| LMArena Japanese | 1208 | 1399 |
| LMArena Korean | 1184 | 1397 |
| LMArena Russian | 1265 | 1428 |
| LMArena Spanish | 1259 | 1463 |

## Instruction Following

- Llama 3.1-405B: 66.1 (#209)
- Qwen3 Max: 75.0 (#81)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| LMArena Instruction Following | 1259 | 1420 |
| IFEval | 81.1% | — |

## Long Context

- Llama 3.1-405B: 38.4 (#192)
- Qwen3 Max: 41.6 (#129)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| LMArena Longer Query | 1266 | 1439 |
| Fiction.LiveBench | — | 66.7% |
| CL-bench | — | 14.5% |

## Writing & Preference

- Llama 3.1-405B: 39.1 (#246)
- Qwen3 Max: 62.6 (#72)

| Benchmark | Llama 3.1-405B | Qwen3 Max |
|---|---|---|
| LMArena Text | 1284 | 1439 |
| LMArena Creative Writing | 1262 | 1401 |
| LMArena Multi-Turn | 1297 | 1446 |
| EQ-Bench Creative Writing | 870 | — |
| WildBench | 78.3% | — |

## FAQ

### Is Llama 3.1-405B better than Qwen3 Max?

Qwen3 Max is the stronger model overall, scoring 43.5 to 30.4 on the Noometry Index.

### Is Llama 3.1-405B or Qwen3 Max better for coding?

Qwen3 Max scores higher on coding benchmarks: 42.4 versus 32.7 in the Noometry coding category.

### How many benchmarks do Llama 3.1-405B and Qwen3 Max share?

23 benchmarks have published results for both models. Llama 3.1-405B has 42 scored results on Noometry and Qwen3 Max has 33.