# Amazon Nova Lite vs Grok 3

> Grok 3 is the stronger model overall, scoring 39.6 to 31.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-lite-vs-grok-3
- Last updated: 2026-10-10
- Shared benchmarks: 23

## Summary

- They share 23 benchmarks with published results for both. Amazon Nova Lite scores higher in 1 category and Grok 3 in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Grok 3 leads 46.0 to 26.0.
- The biggest single-benchmark swing is GPQA (HELM): 39.7% for Amazon Nova Lite and 65% for Grok 3.

## Snapshot

| | Amazon Nova Lite | Grok 3 |
|---|---|---|
| Provider | Amazon | xAI |
| Noometry Index | 31.4 | 39.6 |
| Rank | 262 | 150 |
| Context | 300K | — |
| Input $/M | $0.06 | — |
| Output $/M | $0.24 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Lite: 32.0 (#266)
- Grok 3: 41.5 (#113)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Coding | 1239 | 1432 |
| Aider Polyglot | — | 53.3% |
| WeirdML | — | 37.2% |
| LiveBench Coding | 27.5% | — |
| ALE-Bench | 236.25 | — |

## Agentic & Tool Use

- Amazon Nova Lite: —
- Grok 3: 30.2 (#69)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| BALROG | — | 29.5% |

## Reasoning

- Amazon Nova Lite: 18.5 (#257)
- Grok 3: 13.8 (#322)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Hard Prompts | 1220 | 1433 |
| ARC-AGI-2 | — | 0% |
| SimpleBench | — | 36.1% |
| Kagi LLM Benchmark | — | 61.3% |
| ARC-AGI-1 | — | 5.5% |
| LiveBench Reasoning | 36.7% | — |
| LiveBench Data Analysis | 37.2% | — |
| Epoch Capabilities Index | — | 138.34 |
| LiveBench | 36.4% | — |

## Math

- Amazon Nova Lite: 25.8 (#243)
- Grok 3: 36.2 (#122)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| Omni-MATH | 23.3% | 46.4% |
| LMArena Math | 1227 | 1390 |
| OTIS Mock AIME 2024-2025 | — | 55.6% |
| LiveBench Math | 36.7% | — |
| MATH Level 5 | — | 88.7% |
| FrontierMath (Feb 2025 set) | — | 3.8% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- Amazon Nova Lite: 26.0 (#254)
- Grok 3: 46.0 (#76)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| MMLU-Pro | 60% | 78.8% |
| Vectara Hallucination Rate | 6.1% | 5.8% |
| GPQA (HELM) | 39.7% | 65% |
| LMArena Expert | 1201 | 1420 |
| GPQA Diamond | — | 75.8% |
| Humanity's Last Exam | 3.6% | — |
| Confabulations | — | 14.2% |
| MMLU | 77% | — |

## Multimodal

- Amazon Nova Lite: 25.0 (#118)
- Grok 3: —

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Vision | 990 | — |

## Multilingual

- Amazon Nova Lite: 38.2 (#227)
- Grok 3: 52.5 (#81)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Non-English | 1208 | 1411 |
| LMArena Chinese | 1225 | 1448 |
| LMArena French | 1237 | 1460 |
| LMArena German | 1229 | 1431 |
| LMArena Japanese | 1153 | 1389 |
| LMArena Korean | 1153 | 1374 |
| LMArena Russian | 1216 | 1416 |
| LMArena Spanish | 1225 | 1417 |

## Instruction Following

- Amazon Nova Lite: 59.6 (#250)
- Grok 3: 75.2 (#69)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| IFEval | 77.6% | 88.4% |
| LMArena Instruction Following | 1205 | 1409 |
| LiveBench Instruction Following | 54.1% | — |

## Long Context

- Amazon Nova Lite: 37.4 (#212)
- Grok 3: 38.7 (#187)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Longer Query | 1234 | 1439 |
| Fiction.LiveBench | — | 58.3% |

## Writing & Preference

- Amazon Nova Lite: 42.3 (#232)
- Grok 3: 56.0 (#136)

| Benchmark | Amazon Nova Lite | Grok 3 |
|---|---|---|
| LMArena Text | 1229 | 1426 |
| LMArena Creative Writing | 1197 | 1414 |
| WildBench | 75% | 84.9% |
| LMArena Multi-Turn | 1199 | 1424 |
| Short-Story Creative Writing | — | 76.4% |
| EQ-Bench Creative Writing | — | 1186 |
| LiveBench Language | 25.9% | — |

## FAQ

### Is Amazon Nova Lite better than Grok 3?

Grok 3 is the stronger model overall, scoring 39.6 to 31.4 on the Noometry Index.

### Is Amazon Nova Lite or Grok 3 better for coding?

Grok 3 scores higher on coding benchmarks: 41.5 versus 32.0 in the Noometry coding category.

### How many benchmarks do Amazon Nova Lite and Grok 3 share?

23 benchmarks have published results for both models. Amazon Nova Lite has 34 scored results on Noometry and Grok 3 has 40.