# Molmo 2 8b vs Olmo 3.1 32b Think

> Molmo 2 8b is the stronger model overall, scoring 38.7 to 37.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-olmo-3-1-32b-think
- 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 Olmo 3.1 32b Think in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Molmo 2 8b leads 42.8 to 38.3.

## Snapshot

| | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Allen Institute for AI (Ai2) |
| Noometry Index | 38.7 | 37.3 |
| Rank | 170 | 191 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Molmo 2 8b: —
- Olmo 3.1 32b Think: 37.1 (#186)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Coding | — | 1292 |

## Reasoning

- Molmo 2 8b: 24.5 (#146)
- Olmo 3.1 32b Think: 24.1 (#151)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1288 | 1272 |

## Math

- Molmo 2 8b: —
- Olmo 3.1 32b Think: 33.6 (#170)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Math | — | 1305 |

## Knowledge

- Molmo 2 8b: —
- Olmo 3.1 32b Think: 35.0 (#178)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Expert | — | 1294 |

## Multimodal

- Molmo 2 8b: 29.5 (#106)
- Olmo 3.1 32b Think: —

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.8 (#186)
- Olmo 3.1 32b Think: 38.3 (#226)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Non-English | 1275 | 1210 |
| LMArena Chinese | — | 1241 |
| LMArena French | — | 1262 |
| LMArena German | — | 1260 |
| LMArena Russian | — | 1193 |
| LMArena Spanish | — | 1288 |

## Instruction Following

- Molmo 2 8b: 67.2 (#196)
- Olmo 3.1 32b Think: 65.8 (#213)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Instruction Following | 1270 | 1246 |

## Long Context

- Molmo 2 8b: —
- Olmo 3.1 32b Think: 38.6 (#190)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Longer Query | — | 1272 |

## Writing & Preference

- Molmo 2 8b: 49.5 (#187)
- Olmo 3.1 32b Think: 46.4 (#215)

| Benchmark | Molmo 2 8b | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Text | 1288 | 1271 |
| LMArena Creative Writing | — | 1226 |
| LMArena Multi-Turn | — | 1252 |

## FAQ

### Is Molmo 2 8b better than Olmo 3.1 32b Think?

Molmo 2 8b is the stronger model overall, scoring 38.7 to 37.3 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Olmo 3.1 32b Think share?

4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Olmo 3.1 32b Think has 15.