# Grok 4 vs Mistral Nemo

> Grok 4 is the stronger model overall, scoring 48.1 to 26.4 on the Noometry Index.

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

## Summary

- They share 4 benchmarks with published results for both. Grok 4 scores higher in 5 categories and Mistral Nemo in 0 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Grok 4 leads 53.8 to 12.3.
- The biggest single-benchmark swing is GPQA Diamond: 87% for Grok 4 and 29.9% for Mistral Nemo.
- Mistral Nemo has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4 | Mistral Nemo |
|---|---|---|
| Provider | xAI | Mistral AI |
| Noometry Index | 48.1 | 26.4 |
| Rank | 56 | 337 |
| Context | — | 128K |
| Input $/M | — | $0.15 |
| Output $/M | — | $0.15 |
| Weights | Proprietary | Open |

## Coding

- Grok 4: 50.3 (#46)
- Mistral Nemo: —

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| Aider Polyglot | 79.6% | — |
| WeirdML | 45.7% | — |
| LMArena Coding | 1408 | — |

## Agentic & Tool Use

- Grok 4: 32.3 (#68)
- Mistral Nemo: 23.5 (#125)

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| Berkeley Function Calling Leaderboard | 63% | 27.6% |
| BALROG | 43.6% | 17.6% |
| Terminal-Bench | 27.2% | — |
| GDPval | 21.1% | — |
| Cybench | 43% | — |
| DeepResearch Bench | 47.3% | — |
| LMArena Search | 1142 | — |
| METR Time Horizons | 66.6% | — |

## Reasoning

- Grok 4: 36.7 (#65)
- Mistral Nemo: 20.7 (#232)

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| Epoch Capabilities Index | 146.44 | 118.68 |
| ARC-AGI-2 | 16% | — |
| SimpleBench | 60.5% | — |
| Kagi LLM Benchmark | 73.6% | — |
| ARC-AGI-1 | 66.7% | — |
| Chess Puzzles | 28% | — |
| LMArena Hard Prompts | 1409 | — |
| DTBench | — | 48.6% |
| ForecastBench | 60.9 | — |
| PIQA | — | 83.5% |

## Math

- Grok 4: 48.4 (#64)
- Mistral Nemo: 25.5 (#268)

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 84% | — |
| Omni-MATH | 60.3% | — |
| LMArena Math | 1422 | — |
| MATH Level 5 | — | 10.8% |
| FrontierMath (Feb 2025 set) | 19.7% | — |
| FrontierMath Tier 4 (v1) | 2.1% | — |
| GSM8K | — | 84.2% |

## Knowledge

- Grok 4: 53.8 (#55)
- Mistral Nemo: 12.3 (#298)

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| GPQA Diamond | 87% | 29.9% |
| MMLU-Pro | 85.1% | — |
| Confabulations | 12.4% | — |
| GPQA (HELM) | 72.7% | — |
| LMArena Expert | 1415 | — |
| BoolQ | — | 82.5% |

## Multimodal

- Grok 4: 33.7 (#94)
- Mistral Nemo: —

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| LMArena Vision | 1210 | — |
| GeoBench | 45% | — |

## Multilingual

- Grok 4: 51.8 (#103)
- Mistral Nemo: —

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| LMArena Non-English | 1403 | — |
| LMArena Chinese | 1427 | — |
| LMArena French | 1418 | — |
| LMArena German | 1429 | — |
| LMArena Japanese | 1394 | — |
| LMArena Korean | 1377 | — |
| LMArena Russian | 1410 | — |
| LMArena Spanish | 1420 | — |

## Instruction Following

- Grok 4: 79.2 (#5)
- Mistral Nemo: —

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| IFEval | 94.9% | — |
| LMArena Instruction Following | 1387 | — |

## Long Context

- Grok 4: 63.1 (#4)
- Mistral Nemo: —

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| Fiction.LiveBench | 94.4% | — |
| LMArena Longer Query | 1409 | — |

## Writing & Preference

- Grok 4: 58.5 (#116)
- Mistral Nemo: 28.5 (#296)

| Benchmark | Grok 4 | Mistral Nemo |
|---|---|---|
| LMArena Text | 1411 | — |
| LMArena Creative Writing | 1397 | — |
| Short-Story Creative Writing | 76.9% | — |
| EQ-Bench Creative Writing | — | 881 |
| WildBench | 79.7% | — |
| LMArena Multi-Turn | 1416 | — |

## FAQ

### Is Grok 4 better than Mistral Nemo?

Grok 4 is the stronger model overall, scoring 48.1 to 26.4 on the Noometry Index.

### How many benchmarks do Grok 4 and Mistral Nemo share?

4 benchmarks have published results for both models. Grok 4 has 48 scored results on Noometry and Mistral Nemo has 10.