# Molmo 2 8b vs Qwen2-72B

> Molmo 2 8b is the stronger model overall, scoring 39.1 to 30.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-qwen2-72b
- Last updated: 2026-10-10
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Molmo 2 8b scores higher in 4 categories and Qwen2-72B in 0 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Molmo 2 8b leads 49.4 to 40.8.

## Snapshot

| | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Alibaba (Qwen) |
| Noometry Index | 39.1 | 30.0 |
| Rank | 174 | 300 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Molmo 2 8b: —
- Qwen2-72B: 29.1 (#310)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| WeirdML | — | 11.3% |
| BigCodeBench Instruct | — | 38.5% |
| LMArena Coding | — | 1196 |
| BigCodeBench Complete | — | 54% |

## Agentic & Tool Use

- Molmo 2 8b: —
- Qwen2-72B: 17.0 (#146)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| TheAgentCompany | — | 1.1% |
| METR Time Horizons | — | 29.9% |

## Reasoning

- Molmo 2 8b: 25.6 (#146)
- Qwen2-72B: 23.2 (#181)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Hard Prompts | 1287 | 1191 |
| Epoch Capabilities Index | — | 125.28 |

## Math

- Molmo 2 8b: —
- Qwen2-72B: 30.2 (#236)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Math | — | 1235 |
| MATH Level 5 | — | 39.1% |

## Knowledge

- Molmo 2 8b: —
- Qwen2-72B: 21.2 (#275)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| GPQA Diamond | — | 40.8% |
| LMArena Expert | — | 1171 |
| MMLU | — | 82.4% |

## Multimodal

- Molmo 2 8b: 30.2 (#112)
- Qwen2-72B: —

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.7 (#190)
- Qwen2-72B: 35.9 (#244)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Non-English | 1276 | 1176 |
| LMArena Chinese | — | 1240 |
| LMArena French | — | 1170 |
| LMArena German | — | 1151 |
| LMArena Japanese | — | 1111 |
| LMArena Korean | — | 1083 |
| LMArena Russian | — | 1169 |
| LMArena Spanish | — | 1169 |

## Instruction Following

- Molmo 2 8b: 67.0 (#201)
- Qwen2-72B: 61.7 (#241)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Instruction Following | 1270 | 1181 |

## Long Context

- Molmo 2 8b: —
- Qwen2-72B: 36.1 (#235)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Longer Query | — | 1192 |

## Writing & Preference

- Molmo 2 8b: 49.4 (#191)
- Qwen2-72B: 40.8 (#241)

| Benchmark | Molmo 2 8b | Qwen2-72B |
|---|---|---|
| LMArena Text | 1288 | 1203 |
| LMArena Creative Writing | — | 1181 |
| LMArena Multi-Turn | — | 1196 |

## FAQ

### Is Molmo 2 8b better than Qwen2-72B?

Molmo 2 8b is the stronger model overall, scoring 39.1 to 30.0 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Qwen2-72B share?

4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Qwen2-72B has 26.