# Mistral Large 4 vs o1

> Mistral Large 4 is the stronger model overall, scoring 43.1 to 40.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mistral-large-4-vs-o1
- Last updated: 2026-10-11
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Mistral Large 4 scores higher in 5 categories and o1 in 3 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in long context, where o1 leads 50.3 to 43.6.
- The biggest single-benchmark swing is SimpleQA Verified: 20% for Mistral Large 4 and 41.1% for o1.
- Mistral Large 4 is cheaper at $0.68 / $2.09 per million input/output tokens, against $15 / $60 for o1.
- Mistral Large 4 accepts more context: 1.05M tokens versus 200K.

## Snapshot

| | Mistral Large 4 | o1 |
|---|---|---|
| Provider | Mistral AI | OpenAI |
| Noometry Index | 43.1 | 40.9 |
| Rank | 99 | 143 |
| Context | 1.05M | 200K |
| Input $/M | $0.68 | $15 |
| Output $/M | $2.09 | $60 |
| Weights | Proprietary | Proprietary |

## Coding

- Mistral Large 4: 48.6 (#57)
- o1: 46.1 (#70)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Coding | 1475 | 1367 |
| Aider Polyglot | — | 61.7% |
| LMArena WebDev | 1541 | — |
| WeirdML | — | 47.6% |
| LiveBench Coding | — | 69.7% |
| CadEval | — | 56% |
| HumanEval+ | — | 89% |
| MBPP+ | — | 80.2% |

## Agentic & Tool Use

- Mistral Large 4: —
- o1: 24.6 (#117)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| Cybench | — | 10% |
| METR Time Horizons | — | 51.1% |

## Reasoning

- Mistral Large 4: 22.5 (#192)
- o1: 27.9 (#111)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Hard Prompts | 1444 | 1371 |
| SimpleBench | — | 41.7% |
| NYT Connections (extended) | 27.4% | — |
| ARC-AGI-1 | — | 30.7% |
| Chess Puzzles | — | 15% |
| EnigmaEval | — | 5.7% |
| LiveBench Reasoning | — | 91.6% |
| DTBench | — | 74.7% |
| LiveBench Data Analysis | — | 65.5% |
| LMCA | — | 22.3% |
| Epoch Capabilities Index | — | 141.91 |
| LiveBench | — | 75.7% |

## Math

- Mistral Large 4: 40.4 (#91)
- o1: 36.1 (#175)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Math | 1488 | 1388 |
| FrontierMath (Tiers 1-3) | — | 14.7% |
| OTIS Mock AIME 2024-2025 | — | 73.3% |
| LiveBench Math | — | 80.3% |
| MATH Level 5 | — | 94.7% |
| FrontierMath (Feb 2025 set) | — | 9.3% |

## Knowledge

- Mistral Large 4: 36.6 (#166)
- o1: 41.5 (#110)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| SimpleQA Verified | 20% | 41.1% |
| LMArena Expert | 1447 | 1361 |
| GPQA Diamond | — | 76.8% |
| Humanity's Last Exam | — | 8% |
| Confabulations | — | 11.7% |

## Multimodal

- Mistral Large 4: —
- o1: 34.2 (#93)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Vision | — | 1168 |
| GeoBench | — | 80% |
| VPCT | — | 37% |
| SpatialViz-Bench | — | 41.4% |

## Multilingual

- Mistral Large 4: 52.6 (#82)
- o1: 48.6 (#142)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Non-English | 1415 | 1358 |
| LMArena Chinese | 1491 | 1394 |
| LMArena Russian | 1414 | 1356 |
| LMArena French | — | 1344 |
| LMArena German | — | 1337 |
| LMArena Japanese | — | 1346 |
| LMArena Korean | — | 1396 |
| LMArena Spanish | — | 1345 |

## Instruction Following

- Mistral Large 4: 75.0 (#76)
- o1: 74.8 (#86)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Instruction Following | 1424 | 1367 |
| LiveBench Instruction Following | — | 81.5% |

## Long Context

- Mistral Large 4: 43.6 (#89)
- o1: 50.3 (#9)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Longer Query | 1429 | 1378 |
| Fiction.LiveBench | — | 83.3% |

## Writing & Preference

- Mistral Large 4: 60.4 (#97)
- o1: 55.6 (#144)

| Benchmark | Mistral Large 4 | o1 |
|---|---|---|
| LMArena Text | 1427 | 1366 |
| LMArena Creative Writing | 1361 | 1348 |
| LMArena Multi-Turn | 1424 | 1369 |
| Short-Story Creative Writing | — | 70.2% |
| LiveBench Language | — | 65.4% |

## FAQ

### Is Mistral Large 4 better than o1?

Mistral Large 4 is the stronger model overall, scoring 43.1 to 40.9 on the Noometry Index.

### Which is cheaper, Mistral Large 4 or o1?

Mistral Large 4 is cheaper. It lists at $0.68 per million input tokens and $2.09 per million output tokens; o1 lists at $15 and $60.

### Is Mistral Large 4 or o1 better for coding?

Mistral Large 4 scores higher on coding benchmarks: 48.6 versus 46.1 in the Noometry coding category.

### Which has the bigger context window?

Mistral Large 4 does, with 1.05M tokens against 200K.

### How many benchmarks do Mistral Large 4 and o1 share?

13 benchmarks have published results for both models. Mistral Large 4 has 15 scored results on Noometry and o1 has 52.