# Chatgpt 4o Latest 20250326 vs Mistral Large 3

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 39.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-mistral-large-3
- Last updated: 2026-10-11
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 6 categories and Mistral Large 3 in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Chatgpt 4o Latest 20250326 leads 33.8 to 15.2.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 75% for Chatgpt 4o Latest 20250326 and 50.9% for Mistral Large 3.
- Mistral Large 3 has downloadable open weights; the other is API-only.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Noometry Index | 43.8 | 39.1 |
| Rank | 82 | 176 |
| Context | — | 262K |
| Input $/M | — | $0.25 |
| Output $/M | — | $0.75 |
| Weights | Proprietary | Open |

## Coding

- Chatgpt 4o Latest 20250326: 41.6 (#122)
- Mistral Large 3: 34.4 (#237)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Coding | 1413 | 1448 |
| LMArena WebDev | — | 1230 |

## Reasoning

- Chatgpt 4o Latest 20250326: 33.8 (#71)
- Mistral Large 3: 15.2 (#319)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| Kagi LLM Benchmark | 75% | 50.9% |
| LMArena Hard Prompts | 1424 | 1429 |
| NYT Connections (extended) | — | 7.5% |
| Thematic Generalization | — | 23% |

## Math

- Chatgpt 4o Latest 20250326: 38.6 (#134)
- Mistral Large 3: 38.7 (#129)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Math | 1407 | 1414 |

## Knowledge

- Chatgpt 4o Latest 20250326: 39.2 (#137)
- Mistral Large 3: 36.0 (#177)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Expert | 1401 | 1421 |
| Confabulations | 16.6% | — |
| Vectara Hallucination Rate | — | 14.5% |

## Multimodal

- Chatgpt 4o Latest 20250326: 39.6 (#58)
- Mistral Large 3: 38.2 (#66)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Vision | 1243 | 1221 |

## Multilingual

- Chatgpt 4o Latest 20250326: 52.9 (#76)
- Mistral Large 3: 52.5 (#84)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Non-English | 1419 | 1413 |
| LMArena Chinese | 1457 | 1447 |
| LMArena French | 1446 | 1455 |
| LMArena German | 1423 | 1437 |
| LMArena Japanese | 1405 | 1394 |
| LMArena Korean | 1396 | 1384 |
| LMArena Russian | 1429 | 1411 |
| LMArena Spanish | 1434 | 1440 |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.0 (#107)
- Mistral Large 3: 74.0 (#108)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1403 |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#107)
- Mistral Large 3: 43.1 (#105)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Longer Query | 1413 | 1413 |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.6 (#72)
- Mistral Large 3: 60.0 (#101)

| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Large 3 |
|---|---|---|
| LMArena Text | 1429 | 1428 |
| LMArena Creative Writing | 1405 | 1386 |
| EQ-Bench Creative Writing | 1501 | 1412 |
| LMArena Multi-Turn | 1454 | 1429 |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Mistral Large 3?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 39.1 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Mistral Large 3 better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 34.4 in the Noometry coding category.

### How many benchmarks do Chatgpt 4o Latest 20250326 and Mistral Large 3 share?

20 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Mistral Large 3 has 24.