# Chatgpt 4o Latest 20250326 vs Grok 2 Mini 2024 08 13

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 37.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-grok-2-mini
- Last updated: 2026-10-11
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 8 categories and Grok 2 Mini 2024 08 13 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Chatgpt 4o Latest 20250326 leads 62.6 to 47.3.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| Provider | OpenAI | xAI |
| Noometry Index | 43.8 | 37.7 |
| Rank | 82 | 198 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Chatgpt 4o Latest 20250326: 41.6 (#122)
- Grok 2 Mini 2024 08 13: 37.0 (#199)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Coding | 1413 | 1269 |

## Reasoning

- Chatgpt 4o Latest 20250326: 33.8 (#71)
- Grok 2 Mini 2024 08 13: 24.8 (#159)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1255 |
| Kagi LLM Benchmark | 75% | — |

## Math

- Chatgpt 4o Latest 20250326: 38.6 (#134)
- Grok 2 Mini 2024 08 13: 35.4 (#185)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Math | 1407 | 1265 |

## Knowledge

- Chatgpt 4o Latest 20250326: 39.2 (#137)
- Grok 2 Mini 2024 08 13: 33.9 (#200)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Expert | 1401 | 1238 |
| Confabulations | 16.6% | — |

## Multimodal

- Chatgpt 4o Latest 20250326: 39.6 (#58)
- Grok 2 Mini 2024 08 13: —

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Vision | 1243 | — |

## Multilingual

- Chatgpt 4o Latest 20250326: 52.9 (#76)
- Grok 2 Mini 2024 08 13: 41.4 (#208)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Non-English | 1419 | 1257 |
| LMArena Chinese | 1457 | 1262 |
| LMArena French | 1446 | 1286 |
| LMArena German | 1423 | 1273 |
| LMArena Japanese | 1405 | 1213 |
| LMArena Korean | 1396 | 1195 |
| LMArena Russian | 1429 | 1261 |
| LMArena Spanish | 1434 | 1279 |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.0 (#107)
- Grok 2 Mini 2024 08 13: 65.5 (#220)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1245 |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#107)
- Grok 2 Mini 2024 08 13: 38.4 (#196)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Longer Query | 1413 | 1266 |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.6 (#72)
- Grok 2 Mini 2024 08 13: 47.3 (#211)

| Benchmark | Chatgpt 4o Latest 20250326 | Grok 2 Mini 2024 08 13 |
|---|---|---|
| LMArena Text | 1429 | 1281 |
| LMArena Creative Writing | 1405 | 1242 |
| LMArena Multi-Turn | 1454 | 1265 |
| EQ-Bench Creative Writing | 1501 | — |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Grok 2 Mini 2024 08 13?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 37.7 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Grok 2 Mini 2024 08 13 better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 37.0 in the Noometry coding category.

### How many benchmarks do Chatgpt 4o Latest 20250326 and Grok 2 Mini 2024 08 13 share?

17 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Grok 2 Mini 2024 08 13 has 17.