Model comparison
Claude 2.1 vs Nova 2.0 Pro Preview
Nova 2.0 Pro Preview is the stronger model overall, scoring 32.8 to 24.9 on the Noometry Index.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in coding, where Nova 2.0 Pro Preview leads 40.2 to 25.8.
Side by side
| Claude 2.1 | Nova 2.0 Pro Preview | |
|---|---|---|
| Provider | Anthropic | Amazon |
| Noometry Index | 24.9 | 32.8 |
| Released | 2023-11-21 | 2025-12-02 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 7 | 3 |
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Category by category
Coding Nova 2.0 Pro Preview leads
Claude 2.1: 25.8 (#322), Nova 2.0 Pro Preview: 40.2 (#130)
Agentic & Tool Use Not comparable
Claude 2.1: —, Nova 2.0 Pro Preview: 21.9 (#127)
| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |
Reasoning Nova 2.0 Pro Preview leads
Claude 2.1: 20.6 (#216), Nova 2.0 Pro Preview: 21.7 (#189)
| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | — | 0% |
| DTBench | 51% | — |
| Epoch Capabilities Index | 119.22 | — |
| ForecastBench | 54.2 | — |
Math Not comparable
Claude 2.1: 9.6 (#309), Nova 2.0 Pro Preview: —
| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |
Knowledge Not comparable
Claude 2.1: 15.5 (#287), Nova 2.0 Pro Preview: —
| Benchmark | Claude 2.1 | Nova 2.0 Pro Preview |
|---|---|---|
| GPQA Diamond | 33% | — |
| MMLU | 73.5% | — |
Frequently asked questions
Is Claude 2.1 better than Nova 2.0 Pro Preview?
Nova 2.0 Pro Preview is the stronger model overall, scoring 32.8 to 24.9 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: 40.2 versus 25.8 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.