# Grok 2 Mini 2024 08 13 vs Molmo 2 8b

> Molmo 2 8b is the stronger model overall, scoring 39.1 to 37.7 on the Noometry Index.

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

## Summary

- They share 4 benchmarks with published results for both. Grok 2 Mini 2024 08 13 scores higher in 0 categories and Molmo 2 8b in 4 categories; 3 gaps are clear of the uncertainty.
- Molmo 2 8b has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| Provider | xAI | Allen Institute for AI (Ai2) |
| Noometry Index | 37.7 | 39.1 |
| Rank | 198 | 174 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Grok 2 Mini 2024 08 13: 37.0 (#199)
- Molmo 2 8b: —

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Coding | 1269 | — |

## Reasoning

- Grok 2 Mini 2024 08 13: 24.8 (#159)
- Molmo 2 8b: 25.6 (#146)

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Hard Prompts | 1255 | 1287 |

## Math

- Grok 2 Mini 2024 08 13: 35.4 (#185)
- Molmo 2 8b: —

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Math | 1265 | — |

## Knowledge

- Grok 2 Mini 2024 08 13: 33.9 (#200)
- Molmo 2 8b: —

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Expert | 1238 | — |

## Multimodal

- Grok 2 Mini 2024 08 13: —
- Molmo 2 8b: 30.2 (#112)

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Vision | — | 1081 |

## Multilingual

- Grok 2 Mini 2024 08 13: 41.4 (#208)
- Molmo 2 8b: 42.7 (#190)

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Non-English | 1257 | 1276 |
| LMArena Chinese | 1262 | — |
| LMArena French | 1286 | — |
| LMArena German | 1273 | — |
| LMArena Japanese | 1213 | — |
| LMArena Korean | 1195 | — |
| LMArena Russian | 1261 | — |
| LMArena Spanish | 1279 | — |

## Instruction Following

- Grok 2 Mini 2024 08 13: 65.5 (#220)
- Molmo 2 8b: 67.0 (#201)

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Instruction Following | 1245 | 1270 |

## Long Context

- Grok 2 Mini 2024 08 13: 38.4 (#196)
- Molmo 2 8b: —

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Longer Query | 1266 | — |

## Writing & Preference

- Grok 2 Mini 2024 08 13: 47.3 (#211)
- Molmo 2 8b: 49.4 (#191)

| Benchmark | Grok 2 Mini 2024 08 13 | Molmo 2 8b |
|---|---|---|
| LMArena Text | 1281 | 1288 |
| LMArena Creative Writing | 1242 | — |
| LMArena Multi-Turn | 1265 | — |

## FAQ

### Is Grok 2 Mini 2024 08 13 better than Molmo 2 8b?

Molmo 2 8b is the stronger model overall, scoring 39.1 to 37.7 on the Noometry Index.

### How many benchmarks do Grok 2 Mini 2024 08 13 and Molmo 2 8b share?

4 benchmarks have published results for both models. Grok 2 Mini 2024 08 13 has 17 scored results on Noometry and Molmo 2 8b has 5.
