# Molmo 2 8b vs Qwen Plus

> Molmo 2 8b is the stronger model overall, scoring 39.1 to 37.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-qwen-plus
- Last updated: 2026-10-11
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Molmo 2 8b scores higher in 0 categories and Qwen Plus in 4 categories; 4 gaps are clear of the uncertainty.
- Molmo 2 8b has downloadable open weights; the other is API-only.

## Snapshot

| | Molmo 2 8b | Qwen Plus |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Alibaba (Qwen) |
| Noometry Index | 39.1 | 37.1 |
| Rank | 174 | 210 |
| Context | — | 1M |
| Input $/M | — | $0.40 |
| Output $/M | — | $1.20 |
| Weights | Open | Proprietary |

## Coding

- Molmo 2 8b: —
- Qwen Plus: 38.9 (#167)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Coding | — | 1328 |

## Reasoning

- Molmo 2 8b: 25.6 (#146)
- Qwen Plus: 28.4 (#107)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Hard Prompts | 1287 | 1317 |
| Kagi LLM Benchmark | — | 63.3% |
| DTBench | — | 81.1% |
| LMCA | — | 24% |

## Math

- Molmo 2 8b: —
- Qwen Plus: 23.3 (#271)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 17.8% |
| LMArena Math | — | 1326 |
| MATH Level 5 | — | 65.3% |
| FrontierMath (Feb 2025 set) | — | 1.7% |

## Knowledge

- Molmo 2 8b: —
- Qwen Plus: 27.4 (#251)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| GPQA Diamond | — | 48.1% |
| LMArena Expert | — | 1328 |

## Multimodal

- Molmo 2 8b: 30.2 (#112)
- Qwen Plus: —

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.7 (#190)
- Qwen Plus: 45.1 (#175)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Non-English | 1276 | 1310 |
| LMArena Chinese | — | 1347 |
| LMArena Japanese | — | 1251 |
| LMArena Russian | — | 1323 |

## Instruction Following

- Molmo 2 8b: 67.0 (#201)
- Qwen Plus: 68.8 (#181)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Instruction Following | 1270 | 1303 |

## Long Context

- Molmo 2 8b: —
- Qwen Plus: 40.3 (#158)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Longer Query | — | 1324 |

## Writing & Preference

- Molmo 2 8b: 49.4 (#191)
- Qwen Plus: 52.2 (#176)

| Benchmark | Molmo 2 8b | Qwen Plus |
|---|---|---|
| LMArena Text | 1288 | 1326 |
| LMArena Creative Writing | — | 1293 |
| LMArena Multi-Turn | — | 1336 |

## FAQ

### Is Molmo 2 8b better than Qwen Plus?

Molmo 2 8b is the stronger model overall, scoring 39.1 to 37.1 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Qwen Plus share?

4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Qwen Plus has 20.