# Granite 3.1 2b Instruct vs Olmo 3.1 32b Think

> Olmo 3.1 32b Think is the stronger model overall, scoring 37.9 to 33.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/granite-3-1-2b-instruct-vs-olmo-3-1-32b-think
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Granite 3.1 2b Instruct scores higher in 0 categories and Olmo 3.1 32b Think in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Olmo 3.1 32b Think leads 46.2 to 34.1.

## Snapshot

| | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| Provider | IBM | Allen Institute for AI (Ai2) |
| Noometry Index | 33.2 | 37.9 |
| Rank | 247 | 191 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Granite 3.1 2b Instruct: 33.4 (#257)
- Olmo 3.1 32b Think: 37.7 (#189)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Coding | 1149 | 1291 |

## Reasoning

- Granite 3.1 2b Instruct: 22.0 (#209)
- Olmo 3.1 32b Think: 25.2 (#150)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1138 | 1272 |

## Math

- Granite 3.1 2b Instruct: 33.1 (#206)
- Olmo 3.1 32b Think: 36.3 (#168)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Math | 1159 | 1305 |

## Knowledge

- Granite 3.1 2b Instruct: 30.8 (#224)
- Olmo 3.1 32b Think: 35.7 (#181)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Expert | 1131 | 1295 |

## Multilingual

- Granite 3.1 2b Instruct: 29.1 (#269)
- Olmo 3.1 32b Think: 38.1 (#231)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Non-English | 1068 | 1209 |
| LMArena Chinese | 1139 | 1242 |
| LMArena Russian | 1063 | 1193 |
| LMArena French | — | 1260 |
| LMArena German | — | 1262 |
| LMArena Spanish | — | 1289 |

## Instruction Following

- Granite 3.1 2b Instruct: 57.7 (#264)
- Olmo 3.1 32b Think: 65.6 (#218)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Instruction Following | 1116 | 1247 |

## Long Context

- Granite 3.1 2b Instruct: 35.0 (#244)
- Olmo 3.1 32b Think: 38.6 (#195)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Longer Query | 1155 | 1272 |

## Writing & Preference

- Granite 3.1 2b Instruct: 34.1 (#274)
- Olmo 3.1 32b Think: 46.2 (#220)

| Benchmark | Granite 3.1 2b Instruct | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Text | 1127 | 1272 |
| LMArena Creative Writing | 1116 | 1226 |
| LMArena Multi-Turn | 1099 | 1252 |

## FAQ

### Is Granite 3.1 2b Instruct better than Olmo 3.1 32b Think?

Olmo 3.1 32b Think is the stronger model overall, scoring 37.9 to 33.2 on the Noometry Index.

### Is Granite 3.1 2b Instruct or Olmo 3.1 32b Think better for coding?

Olmo 3.1 32b Think scores higher on coding benchmarks: 37.7 versus 33.4 in the Noometry coding category.

### How many benchmarks do Granite 3.1 2b Instruct and Olmo 3.1 32b Think share?

12 benchmarks have published results for both models. Granite 3.1 2b Instruct has 12 scored results on Noometry and Olmo 3.1 32b Think has 15.