# Molmo 2 8b vs Qwen2.5 7B Instruct

> Molmo 2 8b is the stronger model overall, scoring 38.7 to 28.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-qwen2-5-7b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Molmo 2 8b leads 24.5 to 14.3.

## Snapshot

| | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Alibaba (Qwen) |
| Noometry Index | 38.7 | 28.6 |
| Rank | 170 | 314 |
| Context | — | 131K |
| Input $/M | — | $0.17 |
| Output $/M | — | $0.70 |
| Weights | Open | Open |

## Coding

- Molmo 2 8b: —
- Qwen2.5 7B Instruct: 35.9 (#204)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| BigCodeBench Instruct | — | 37.6% |
| BigCodeBench Complete | — | 46.1% |

## Agentic & Tool Use

- Molmo 2 8b: —
- Qwen2.5 7B Instruct: 23.5 (#117)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| BALROG | — | 7.8% |

## Reasoning

- Molmo 2 8b: 24.5 (#146)
- Qwen2.5 7B Instruct: 14.3 (#317)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| Chess Puzzles | — | 0% |
| LMArena Hard Prompts | 1288 | — |
| DTBench | — | 47.7% |
| LMCA | — | 6.4% |
| Epoch Capabilities Index | — | 118.44 |

## Math

- Molmo 2 8b: —
- Qwen2.5 7B Instruct: 11.8 (#300)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 2.5% |
| Omni-MATH | — | 29.4% |

## Knowledge

- Molmo 2 8b: —
- Qwen2.5 7B Instruct: 17.0 (#281)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| GPQA Diamond | — | 35.5% |
| MMLU-Pro | — | 53.9% |
| GPQA (HELM) | — | 34.1% |
| MMLU | — | 72.9% |

## Multimodal

- Molmo 2 8b: 29.5 (#106)
- Qwen2.5 7B Instruct: —

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.8 (#186)
- Qwen2.5 7B Instruct: —

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Non-English | 1275 | — |

## Instruction Following

- Molmo 2 8b: 67.2 (#196)
- Qwen2.5 7B Instruct: 63.4 (#226)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| IFEval | — | 74.1% |
| LMArena Instruction Following | 1270 | — |

## Writing & Preference

- Molmo 2 8b: 49.5 (#187)
- Qwen2.5 7B Instruct: 48.8 (#194)

| Benchmark | Molmo 2 8b | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Text | 1288 | — |
| WildBench | — | 73.1% |

## FAQ

### Is Molmo 2 8b better than Qwen2.5 7B Instruct?

Molmo 2 8b is the stronger model overall, scoring 38.7 to 28.6 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Qwen2.5 7B Instruct share?

0 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Qwen2.5 7B Instruct has 15.