# Claude 2.1 vs Nova 2.0 Pro Preview

> Nova 2.0 Pro Preview is the stronger model overall, scoring 33.4 to 25.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-2-1-vs-nova-2-0-pro-preview
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Nova 2.0 Pro Preview leads 40.8 to 26.2.

## Snapshot

| | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Anthropic | Amazon |
| Noometry Index | 25.2 | 33.4 |
| Rank | 345 | 244 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 2.1: 26.2 (#327)
- Nova 2.0 Pro Preview: 40.8 (#133)

| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | — | 42.7% |
| WeirdML | 7.1% | — |

## Agentic & Tool Use

- Claude 2.1: —
- Nova 2.0 Pro Preview: 21.9 (#136)

| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |

## Reasoning

- Claude 2.1: 21.4 (#221)
- Nova 2.0 Pro Preview: 22.4 (#194)

| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | — | 0% |
| DTBench | 51% | — |
| Epoch Capabilities Index | 119.27 | — |
| ForecastBench | 54.2 | — |

## Math

- Claude 2.1: 10.2 (#315)
- Nova 2.0 Pro Preview: —

| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |

## Knowledge

- Claude 2.1: 15.4 (#292)
- Nova 2.0 Pro Preview: —

| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| GPQA Diamond | 33% | — |
| MMLU | 73.5% | — |

## FAQ

### Is Claude 2.1 better than Nova 2.0 Pro Preview?

Nova 2.0 Pro Preview is the stronger model overall, scoring 33.4 to 25.2 on the Noometry Index.

### Is Claude 2.1 or Nova 2.0 Pro Preview better for coding?

Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.8 versus 26.2 in the Noometry coding category.

### How many benchmarks do Claude 2.1 and Nova 2.0 Pro Preview share?

0 benchmarks have published results for both models. Claude 2.1 has 7 scored results on Noometry and Nova 2.0 Pro Preview has 3.