# Amazon Nova Pro vs Claude 3 Opus

> Amazon Nova Pro is the stronger model overall, scoring 30.5 to 29.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-pro-vs-claude-3-opus
- Last updated: 2026-10-10
- Shared benchmarks: 28

## Summary

- They share 28 benchmarks with published results for both. Amazon Nova Pro scores higher in 5 categories and Claude 3 Opus in 5 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Pro leads 26.4 to 13.9.
- The biggest single-benchmark swing is LiveBench Language: 37% for Amazon Nova Pro and 50.4% for Claude 3 Opus.

## Snapshot

| | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| Provider | Amazon | Anthropic |
| Noometry Index | 30.5 | 29.3 |
| Rank | 278 | 300 |
| Context | 300K | — |
| Input $/M | $0.80 | — |
| Output $/M | $3.20 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Pro: 34.6 (#224)
- Claude 3 Opus: 32.4 (#261)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LiveBench Coding | 38.1% | 38.6% |
| LMArena Coding | 1270 | 1264 |
| WeirdML | — | 19.2% |
| BigCodeBench Instruct | — | 45.5% |
| BigCodeBench Complete | — | 57.4% |
| HumanEval+ | — | 77.4% |
| MBPP+ | — | 73.3% |

## Agentic & Tool Use

- Amazon Nova Pro: 16.6 (#139)
- Claude 3 Opus: 24.3 (#110)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| Berkeley Function Calling Leaderboard | 25% | — |
| TheAgentCompany | 1.7% | — |
| Cybench | — | 10% |
| METR Time Horizons | — | 29.5% |

## Reasoning

- Amazon Nova Pro: 19.2 (#240)
- Claude 3 Opus: 14.2 (#318)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LiveBench Reasoning | 32.6% | 40.6% |
| LMArena Hard Prompts | 1246 | 1246 |
| LiveBench Data Analysis | 48.3% | 57.9% |
| Epoch Capabilities Index | 123.75 | 126.91 |
| LiveBench | 43.5% | 49.2% |
| SimpleBench | — | 23.5% |
| Chess Puzzles | — | 5% |
| EnigmaEval | — | 0.8% |
| DTBench | — | 61.6% |
| LMCA | — | 17% |
| ForecastBench | — | 58.4 |
| WinoGrande | — | 88.5% |

## Math

- Amazon Nova Pro: 26.4 (#240)
- Claude 3 Opus: 13.9 (#293)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LiveBench Math | 38% | 43.6% |
| LMArena Math | 1252 | 1273 |
| OTIS Mock AIME 2024-2025 | — | 4.7% |
| Omni-MATH | 24.2% | — |
| MATH Level 5 | — | 37.5% |

## Knowledge

- Amazon Nova Pro: 27.1 (#246)
- Claude 3 Opus: 24.5 (#262)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| Confabulations | 30.1% | 22.7% |
| LMArena Expert | 1211 | 1223 |
| MMLU | 82% | 84.6% |
| GPQA Diamond | — | 47.2% |
| Humanity's Last Exam | 4.4% | — |
| SimpleQA Verified | — | 12.6% |
| MMLU-Pro | 67.3% | — |
| Vectara Hallucination Rate | 5.1% | — |
| GPQA (HELM) | 44.6% | — |

## Multimodal

- Amazon Nova Pro: 24.5 (#121)
- Claude 3 Opus: 26.6 (#112)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LMArena Vision | 980 | 1023 |

## Multilingual

- Amazon Nova Pro: 39.9 (#218)
- Claude 3 Opus: 41.6 (#202)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LMArena Non-English | 1234 | 1258 |
| LMArena Chinese | 1244 | 1248 |
| LMArena French | 1270 | 1274 |
| LMArena German | 1243 | 1258 |
| LMArena Japanese | 1200 | 1204 |
| LMArena Korean | 1203 | 1187 |
| LMArena Russian | 1240 | 1280 |
| LMArena Spanish | 1182 | 1246 |

## Instruction Following

- Amazon Nova Pro: 65.1 (#221)
- Claude 3 Opus: 64.3 (#223)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LiveBench Instruction Following | 67.1% | 63.9% |
| LMArena Instruction Following | 1235 | 1248 |
| IFEval | 81.5% | — |

## Long Context

- Amazon Nova Pro: 38.1 (#199)
- Claude 3 Opus: 38.2 (#197)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LMArena Longer Query | 1255 | 1259 |

## Writing & Preference

- Amazon Nova Pro: 44.1 (#221)
- Claude 3 Opus: 47.4 (#208)

| Benchmark | Amazon Nova Pro | Claude 3 Opus |
|---|---|---|
| LMArena Text | 1259 | 1262 |
| LMArena Creative Writing | 1212 | 1235 |
| LMArena Multi-Turn | 1245 | 1275 |
| LiveBench Language | 37% | 50.4% |
| Short-Story Creative Writing | 60.5% | — |
| WildBench | 77.7% | — |

## FAQ

### Is Amazon Nova Pro better than Claude 3 Opus?

Amazon Nova Pro is the stronger model overall, scoring 30.5 to 29.3 on the Noometry Index.

### Is Amazon Nova Pro or Claude 3 Opus better for coding?

Amazon Nova Pro scores higher on coding benchmarks: 34.6 versus 32.4 in the Noometry coding category.

### How many benchmarks do Amazon Nova Pro and Claude 3 Opus share?

28 benchmarks have published results for both models. Amazon Nova Pro has 38 scored results on Noometry and Claude 3 Opus has 46.