# Amazon Nova Experimental Chat 11 10 vs Grok 3

> Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 42.4 to 39.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-11-10-vs-grok-3
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 11 10 scores higher in 5 categories and Grok 3 in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Amazon Nova Experimental Chat 11 10 leads 27.9 to 13.8.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| Provider | Amazon | xAI |
| Noometry Index | 42.4 | 39.6 |
| Rank | 101 | 150 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 11 10: 41.6 (#109)
- Grok 3: 41.5 (#113)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Coding | 1433 | 1432 |
| Aider Polyglot | — | 53.3% |
| WeirdML | — | 37.2% |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 11 10: —
- Grok 3: 30.2 (#69)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| BALROG | — | 29.5% |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 27.9 (#94)
- Grok 3: 13.8 (#322)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1433 |
| ARC-AGI-2 | — | 0% |
| SimpleBench | — | 36.1% |
| Kagi LLM Benchmark | — | 61.3% |
| ARC-AGI-1 | — | 5.5% |
| Epoch Capabilities Index | — | 138.34 |

## Math

- Amazon Nova Experimental Chat 11 10: 36.4 (#116)
- Grok 3: 36.2 (#122)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Math | 1431 | 1390 |
| OTIS Mock AIME 2024-2025 | — | 55.6% |
| Omni-MATH | — | 46.4% |
| MATH Level 5 | — | 88.7% |
| FrontierMath (Feb 2025 set) | — | 3.8% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.3 (#122)
- Grok 3: 46.0 (#76)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Expert | 1432 | 1420 |
| GPQA Diamond | — | 75.8% |
| MMLU-Pro | — | 78.8% |
| Confabulations | — | 14.2% |
| Vectara Hallucination Rate | — | 5.8% |
| GPQA (HELM) | — | 65% |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 52.1 (#91)
- Grok 3: 52.5 (#81)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Non-English | 1405 | 1411 |
| LMArena Chinese | 1463 | 1448 |
| LMArena French | 1449 | 1460 |
| LMArena German | 1396 | 1431 |
| LMArena Japanese | 1383 | 1389 |
| LMArena Korean | 1387 | 1374 |
| LMArena Russian | 1395 | 1416 |
| LMArena Spanish | 1444 | 1417 |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.4 (#118)
- Grok 3: 75.2 (#69)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1409 |
| IFEval | — | 88.4% |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#116)
- Grok 3: 38.7 (#187)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Longer Query | 1395 | 1439 |
| Fiction.LiveBench | — | 58.3% |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 59.0 (#109)
- Grok 3: 56.0 (#136)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Grok 3 |
|---|---|---|
| LMArena Text | 1415 | 1426 |
| LMArena Creative Writing | 1349 | 1414 |
| LMArena Multi-Turn | 1380 | 1424 |
| Short-Story Creative Writing | — | 76.4% |
| EQ-Bench Creative Writing | — | 1186 |
| WildBench | — | 84.9% |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than Grok 3?

Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 42.4 to 39.6 on the Noometry Index.

### Is Amazon Nova Experimental Chat 11 10 or Grok 3 better for coding?

They score almost the same on coding (41.6 vs 41.5); test both on your own repository before choosing.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and Grok 3 share?

17 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and Grok 3 has 40.