# Amazon Nova Micro vs Claude 3 Opus

> Amazon Nova Micro and Claude 3 Opus score almost the same on the Noometry Index (30.4 vs 29.5), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/amazon-nova-micro-vs-claude-3-opus
- Last updated: 2026-10-10
- Shared benchmarks: 25

## Summary

- They share 25 benchmarks with published results for both. Amazon Nova Micro scores higher in 3 categories and Claude 3 Opus in 6 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Micro leads 26.9 to 14.8.
- The biggest single-benchmark swing is LiveBench Language: 15.8% for Amazon Nova Micro and 50.4% for Claude 3 Opus.

## Snapshot

| | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| Provider | Amazon | Anthropic |
| Noometry Index | 30.4 | 29.5 |
| Rank | 294 | 310 |
| Context | 128K | — |
| Input $/M | $0.035 | — |
| Output $/M | $0.14 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Micro: 30.5 (#295)
- Claude 3 Opus: 32.9 (#267)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LiveBench Coding | 20.2% | 38.6% |
| LMArena Coding | 1218 | 1264 |
| WeirdML | — | 19.2% |
| BigCodeBench Instruct | — | 45.5% |
| BigCodeBench Complete | — | 57.4% |
| HumanEval+ | — | 77.4% |
| MBPP+ | — | 73.3% |

## Agentic & Tool Use

- Amazon Nova Micro: 22.1 (#132)
- Claude 3 Opus: 24.6 (#116)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| Berkeley Function Calling Leaderboard | 22.3% | — |
| Cybench | — | 10% |
| METR Time Horizons | — | 29.5% |

## Reasoning

- Amazon Nova Micro: 17.4 (#294)
- Claude 3 Opus: 14.6 (#324)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LiveBench Reasoning | 25.1% | 40.6% |
| LMArena Hard Prompts | 1191 | 1245 |
| LiveBench Data Analysis | 34% | 57.9% |
| LiveBench | 29.6% | 49.2% |
| SimpleBench | — | 23.5% |
| Chess Puzzles | — | 5% |
| EnigmaEval | — | 0.8% |
| DTBench | — | 61.6% |
| LMCA | — | 17% |
| Epoch Capabilities Index | — | 126.91 |
| ForecastBench | — | 58.4 |
| WinoGrande | — | 88.5% |

## Math

- Amazon Nova Micro: 26.9 (#254)
- Claude 3 Opus: 14.8 (#299)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LiveBench Math | 34.5% | 43.6% |
| LMArena Math | 1206 | 1273 |
| OTIS Mock AIME 2024-2025 | — | 4.7% |
| Omni-MATH | 21.4% | — |
| MATH Level 5 | — | 37.5% |

## Knowledge

- Amazon Nova Micro: 29.6 (#237)
- Claude 3 Opus: 24.5 (#267)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LMArena Expert | 1184 | 1223 |
| MMLU | 70.8% | 84.6% |
| GPQA Diamond | — | 47.2% |
| SimpleQA Verified | — | 12.6% |
| MMLU-Pro | 51.1% | — |
| Confabulations | — | 22.7% |
| Vectara Hallucination Rate | 5.5% | — |
| GPQA (HELM) | 38.3% | — |

## Multimodal

- Amazon Nova Micro: —
- Claude 3 Opus: 27.1 (#116)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LMArena Vision | — | 1023 |

## Multilingual

- Amazon Nova Micro: 36.5 (#239)
- Claude 3 Opus: 41.4 (#207)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LMArena Non-English | 1186 | 1258 |
| LMArena Chinese | 1209 | 1248 |
| LMArena French | 1238 | 1275 |
| LMArena German | 1192 | 1258 |
| LMArena Japanese | 1154 | 1204 |
| LMArena Korean | 1150 | 1187 |
| LMArena Russian | 1185 | 1280 |
| LMArena Spanish | 1225 | 1246 |

## Instruction Following

- Amazon Nova Micro: 56.3 (#272)
- Claude 3 Opus: 64.1 (#228)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LiveBench Instruction Following | 48% | 63.9% |
| LMArena Instruction Following | 1174 | 1248 |
| IFEval | 76% | — |

## Long Context

- Amazon Nova Micro: 36.5 (#229)
- Claude 3 Opus: 38.2 (#202)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LMArena Longer Query | 1205 | 1259 |

## Writing & Preference

- Amazon Nova Micro: 39.5 (#247)
- Claude 3 Opus: 47.2 (#213)

| Benchmark | Amazon Nova Micro | Claude 3 Opus |
|---|---|---|
| LMArena Text | 1208 | 1262 |
| LMArena Creative Writing | 1172 | 1235 |
| LMArena Multi-Turn | 1178 | 1275 |
| LiveBench Language | 15.8% | 50.4% |
| WildBench | 74.3% | — |

## FAQ

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

Amazon Nova Micro and Claude 3 Opus score almost the same on the Noometry Index (30.4 vs 29.5), so choose on price, context window or the category you care about most.

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

Claude 3 Opus scores higher on coding benchmarks: 32.9 versus 30.5 in the Noometry coding category.

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

25 benchmarks have published results for both models. Amazon Nova Micro has 32 scored results on Noometry and Claude 3 Opus has 46.