# Granite 3.1 8b Instruct vs Mistral Large

> Granite 3.1 8b Instruct and Mistral Large score almost the same on the Noometry Index (31.8 vs 31.6), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/granite-3-1-8b-instruct-vs-mistral-large
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Granite 3.1 8b Instruct scores higher in 4 categories and Mistral Large in 5 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Granite 3.1 8b Instruct leads 30.4 to 17.1.
- The biggest single-benchmark swing is Berkeley Function Calling Leaderboard: 27.1% for Granite 3.1 8b Instruct and 38.4% for Mistral Large.

## Snapshot

| | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| Provider | IBM | Mistral AI |
| Noometry Index | 31.8 | 31.6 |
| Rank | 256 | 258 |
| Context | — | 131K |
| Input $/M | — | $2 |
| Output $/M | — | $6 |
| Weights | Open | Open |

## Coding

- Granite 3.1 8b Instruct: 33.9 (#232)
- Mistral Large: 33.8 (#240)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Coding | 1186 | 1277 |
| SciCode | — | 36.2% |
| BigCodeBench Instruct | — | 30% |
| LiveBench Coding | — | 47.1% |
| BigCodeBench Complete | — | 38.3% |
| ALE-Bench | — | 264.7 |
| HumanEval+ | — | 62.2% |
| MBPP+ | — | 59.5% |

## Agentic & Tool Use

- Granite 3.1 8b Instruct: 23.9 (#113)
- Mistral Large: 28.4 (#83)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| Berkeley Function Calling Leaderboard | 27.1% | 38.4% |

## Reasoning

- Granite 3.1 8b Instruct: 21.2 (#204)
- Mistral Large: 15.4 (#305)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Hard Prompts | 1146 | 1257 |
| SimpleBench | — | 22.5% |
| CritPt | — | 0% |
| LiveBench Reasoning | — | 43.5% |
| DTBench | — | 65.1% |
| LiveBench Data Analysis | — | 50.1% |
| LMCA | — | 16.7% |
| Epoch Capabilities Index | — | 128.52 |
| ForecastBench | — | 57.1 |
| LiveBench | — | 48.4% |

## Math

- Granite 3.1 8b Instruct: 30.4 (#210)
- Mistral Large: 17.1 (#285)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Math | 1152 | 1262 |
| OTIS Mock AIME 2024-2025 | — | 8.5% |
| Omni-MATH | — | 28.1% |
| LiveBench Math | — | 42.5% |
| MATH Level 5 | — | 50.3% |
| FrontierMath (Feb 2025 set) | — | 0.3% |

## Knowledge

- Granite 3.1 8b Instruct: 30.6 (#218)
- Mistral Large: 30.0 (#224)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Expert | 1142 | 1232 |
| GPQA Diamond | — | 51.3% |
| MMLU-Pro | — | 59.9% |
| Confabulations | — | 21.4% |
| Vectara Hallucination Rate | — | 4.5% |
| GPQA (HELM) | — | 43.5% |
| MMLU | — | 80% |

## Multilingual

- Granite 3.1 8b Instruct: 31.1 (#255)
- Mistral Large: 40.1 (#214)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Non-English | 1099 | 1237 |
| LMArena Chinese | 1145 | 1240 |
| LMArena Russian | 1092 | 1257 |
| LMArena French | — | 1324 |
| LMArena German | — | 1254 |
| LMArena Japanese | — | 1187 |
| LMArena Korean | — | 1202 |
| LMArena Spanish | — | 1268 |

## Instruction Following

- Granite 3.1 8b Instruct: 58.9 (#254)
- Mistral Large: 68.1 (#186)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Instruction Following | 1131 | 1249 |
| LiveBench Instruction Following | — | 67.9% |
| IFEval | — | 87.7% |

## Long Context

- Granite 3.1 8b Instruct: 35.2 (#236)
- Mistral Large: 38.3 (#194)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Longer Query | 1162 | 1262 |

## Writing & Preference

- Granite 3.1 8b Instruct: 35.7 (#261)
- Mistral Large: 40.9 (#237)

| Benchmark | Granite 3.1 8b Instruct | Mistral Large |
|---|---|---|
| LMArena Text | 1150 | 1266 |
| LMArena Creative Writing | 1129 | 1243 |
| LMArena Multi-Turn | 1108 | 1260 |
| Short-Story Creative Writing | — | 69% |
| EQ-Bench Creative Writing | — | 985 |
| WildBench | — | 80.1% |
| LiveBench Language | — | 39.4% |

## FAQ

### Is Granite 3.1 8b Instruct better than Mistral Large?

Granite 3.1 8b Instruct and Mistral Large score almost the same on the Noometry Index (31.8 vs 31.6), so choose on price, context window or the category you care about most.

### Is Granite 3.1 8b Instruct or Mistral Large better for coding?

They score almost the same on coding (33.9 vs 33.8); test both on your own repository before choosing.

### How many benchmarks do Granite 3.1 8b Instruct and Mistral Large share?

13 benchmarks have published results for both models. Granite 3.1 8b Instruct has 13 scored results on Noometry and Mistral Large has 51.