# Llama 3.1 Tulu 3 8b vs Qwen3.5 397B-A17B

> Qwen3.5 397B-A17B is the stronger model overall, scoring 46.0 to 35.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-3-1-tulu-3-8b-vs-qwen3-5-397b-a17b
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Llama 3.1 Tulu 3 8b scores higher in 0 categories and Qwen3.5 397B-A17B in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3.5 397B-A17B leads 62.3 to 39.7.

## Snapshot

| | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Alibaba (Qwen) |
| Noometry Index | 35.7 | 46.0 |
| Rank | 224 | 67 |
| Context | — | 262K |
| Input $/M | — | $0.60 |
| Output $/M | — | $3.60 |
| Weights | Open | Open |

## Coding

- Llama 3.1 Tulu 3 8b: 34.4 (#235)
- Qwen3.5 397B-A17B: 42.0 (#114)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Coding | 1183 | 1465 |
| LMArena WebDev | — | 1400 |

## Agentic & Tool Use

- Llama 3.1 Tulu 3 8b: —
- Qwen3.5 397B-A17B: 33.3 (#53)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| APEX-Agents | — | 24.9% |
| τ²-bench Airline | — | 81.5% |
| τ²-bench Banking | — | 9.8% |
| τ²-bench Retail | — | 84.4% |
| τ²-bench Telecom | — | 97.8% |

## Reasoning

- Llama 3.1 Tulu 3 8b: 22.8 (#188)
- Qwen3.5 397B-A17B: 34.5 (#70)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Hard Prompts | 1174 | 1448 |
| Kagi LLM Benchmark | — | 73.7% |
| NYT Connections (extended) | — | 58.9% |
| Chess Puzzles | — | 13% |
| Thematic Generalization | — | 65.1% |
| Mystery Game Puzzles | — | 18% |
| DTBench | — | 87.5% |
| LMCA | — | 37.9% |
| Epoch Capabilities Index | — | 146.65 |

## Math

- Llama 3.1 Tulu 3 8b: 33.9 (#198)
- Qwen3.5 397B-A17B: 46.1 (#73)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Math | 1195 | 1454 |
| FrontierMath (Tiers 1-3) | — | 31.2% |
| OTIS Mock AIME 2024-2025 | — | 88.9% |

## Knowledge

- Llama 3.1 Tulu 3 8b: —
- Qwen3.5 397B-A17B: 53.3 (#58)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| GPQA Diamond | — | 86.4% |
| LMArena Expert | — | 1462 |

## Multimodal

- Llama 3.1 Tulu 3 8b: —
- Qwen3.5 397B-A17B: 40.7 (#44)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Vision | — | 1263 |

## Multilingual

- Llama 3.1 Tulu 3 8b: 35.4 (#246)
- Qwen3.5 397B-A17B: 53.7 (#59)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Non-English | 1169 | 1430 |
| LMArena Chinese | 1176 | 1500 |
| LMArena Russian | 1193 | 1429 |
| LMArena French | — | 1461 |
| LMArena German | — | 1447 |
| LMArena Japanese | — | 1426 |
| LMArena Korean | — | 1384 |
| LMArena Spanish | — | 1441 |

## Instruction Following

- Llama 3.1 Tulu 3 8b: 61.3 (#246)
- Qwen3.5 397B-A17B: 75.0 (#77)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Instruction Following | 1174 | 1424 |

## Long Context

- Llama 3.1 Tulu 3 8b: 35.8 (#239)
- Qwen3.5 397B-A17B: 44.1 (#74)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Longer Query | 1181 | 1442 |

## Writing & Preference

- Llama 3.1 Tulu 3 8b: 39.7 (#245)
- Qwen3.5 397B-A17B: 62.3 (#79)

| Benchmark | Llama 3.1 Tulu 3 8b | Qwen3.5 397B-A17B |
|---|---|---|
| LMArena Text | 1193 | 1438 |
| LMArena Creative Writing | 1182 | 1401 |
| LMArena Multi-Turn | 1154 | 1446 |
| EQ-Bench Creative Writing | — | 1478 |

## FAQ

### Is Llama 3.1 Tulu 3 8b better than Qwen3.5 397B-A17B?

Qwen3.5 397B-A17B is the stronger model overall, scoring 46.0 to 35.7 on the Noometry Index.

### Is Llama 3.1 Tulu 3 8b or Qwen3.5 397B-A17B better for coding?

Qwen3.5 397B-A17B scores higher on coding benchmarks: 42.0 versus 34.4 in the Noometry coding category.

### How many benchmarks do Llama 3.1 Tulu 3 8b and Qwen3.5 397B-A17B share?

11 benchmarks have published results for both models. Llama 3.1 Tulu 3 8b has 11 scored results on Noometry and Qwen3.5 397B-A17B has 36.