# Granite 3.1 8b Instruct vs Grok 2 Mini 2024 08 13

> Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.0 to 31.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/granite-3-1-8b-instruct-vs-grok-2-mini
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Granite 3.1 8b Instruct scores higher in 0 categories and Grok 2 Mini 2024 08 13 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Grok 2 Mini 2024 08 13 leads 47.5 to 35.7.
- Granite 3.1 8b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| Provider | IBM | xAI |
| Noometry Index | 31.8 | 37.0 |
| Rank | 256 | 196 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- Granite 3.1 8b Instruct: 33.9 (#232)
- Grok 2 Mini 2024 08 13: 36.4 (#194)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Coding | 1186 | 1269 |

## Agentic & Tool Use

- Granite 3.1 8b Instruct: 23.9 (#113)
- Grok 2 Mini 2024 08 13: —

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| Berkeley Function Calling Leaderboard | 27.1% | — |

## Reasoning

- Granite 3.1 8b Instruct: 21.2 (#204)
- Grok 2 Mini 2024 08 13: 23.7 (#162)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Hard Prompts | 1146 | 1255 |

## Math

- Granite 3.1 8b Instruct: 30.4 (#210)
- Grok 2 Mini 2024 08 13: 32.8 (#185)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Math | 1152 | 1265 |

## Knowledge

- Granite 3.1 8b Instruct: 30.6 (#218)
- Grok 2 Mini 2024 08 13: 33.4 (#195)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Expert | 1142 | 1238 |

## Multilingual

- Granite 3.1 8b Instruct: 31.1 (#255)
- Grok 2 Mini 2024 08 13: 41.6 (#203)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Non-English | 1099 | 1257 |
| LMArena Chinese | 1145 | 1262 |
| LMArena Russian | 1092 | 1261 |
| LMArena French | — | 1285 |
| LMArena German | — | 1273 |
| LMArena Japanese | — | 1213 |
| LMArena Korean | — | 1195 |
| LMArena Spanish | — | 1278 |

## Instruction Following

- Granite 3.1 8b Instruct: 58.9 (#254)
- Grok 2 Mini 2024 08 13: 65.7 (#215)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Instruction Following | 1131 | 1245 |

## Long Context

- Granite 3.1 8b Instruct: 35.2 (#236)
- Grok 2 Mini 2024 08 13: 38.4 (#191)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Longer Query | 1162 | 1267 |

## Writing & Preference

- Granite 3.1 8b Instruct: 35.7 (#261)
- Grok 2 Mini 2024 08 13: 47.5 (#207)

| Benchmark | Granite 3.1 8b Instruct | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Text | 1150 | 1281 |
| LMArena Creative Writing | 1129 | 1242 |
| LMArena Multi-Turn | 1108 | 1265 |

## FAQ

### Is Granite 3.1 8b Instruct better than Grok 2 Mini 2024 08 13?

Grok 2 Mini 2024 08 13 is the stronger model overall, scoring 37.0 to 31.8 on the Noometry Index.

### Is Granite 3.1 8b Instruct or Grok 2 Mini 2024 08 13 better for coding?

Grok 2 Mini 2024 08 13 scores higher on coding benchmarks: 36.4 versus 33.9 in the Noometry coding category.

### How many benchmarks do Granite 3.1 8b Instruct and Grok 2 Mini 2024 08 13 share?

12 benchmarks have published results for both models. Granite 3.1 8b Instruct has 13 scored results on Noometry and Grok 2 Mini 2024 08 13 has 17.