# Molmo 2 8b vs Qwen3.5-9B

> Molmo 2 8b is the stronger model overall, scoring 38.7 to 33.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-qwen3-5-9b
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Snapshot

| | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Alibaba (Qwen) |
| Noometry Index | 38.7 | 33.3 |
| Rank | 170 | 235 |
| Context | — | 262K |
| Input $/M | — | $0.10 |
| Output $/M | — | $0.15 |
| Weights | Open | Open |

## Coding

- Molmo 2 8b: —
- Qwen3.5-9B: 35.3 (#213)

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| SciCode | — | 27.5% |

## Agentic & Tool Use

- Molmo 2 8b: —
- Qwen3.5-9B: 14.4 (#143)

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| Terminal-Bench | — | 9.2% |

## Reasoning

- Molmo 2 8b: 24.5 (#146)
- Qwen3.5-9B: 22.5 (#178)

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| CritPt | — | 0.3% |
| Chess Puzzles | — | 12% |
| LMArena Hard Prompts | 1288 | — |
| DTBench | — | 71.2% |
| LMCA | — | 24.5% |
| Epoch Capabilities Index | — | 139.45 |

## Math

- Molmo 2 8b: —
- Qwen3.5-9B: 33.5 (#174)

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| MathArena Final-Answer Competitions | — | 48.5% |
| OTIS Mock AIME 2024-2025 | — | 61.7% |

## Knowledge

- Molmo 2 8b: —
- Qwen3.5-9B: 46.0 (#77)

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| GPQA Diamond | — | 79% |

## Multimodal

- Molmo 2 8b: 29.5 (#106)
- Qwen3.5-9B: —

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.8 (#186)
- Qwen3.5-9B: —

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| LMArena Non-English | 1275 | — |

## Instruction Following

- Molmo 2 8b: 67.2 (#196)
- Qwen3.5-9B: —

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| LMArena Instruction Following | 1270 | — |

## Writing & Preference

- Molmo 2 8b: 49.5 (#187)
- Qwen3.5-9B: —

| Benchmark | Molmo 2 8b | Qwen3.5-9B |
|---|---|---|
| LMArena Text | 1288 | — |

## FAQ

### Is Molmo 2 8b better than Qwen3.5-9B?

Molmo 2 8b is the stronger model overall, scoring 38.7 to 33.3 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Qwen3.5-9B share?

0 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Qwen3.5-9B has 10.