Model comparison
Nova 2.0 Pro Preview vs Yi-Large
Nova 2.0 Pro Preview has enough public results to be ranked (#244); Yi-Large does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in coding, where Nova 2.0 Pro Preview leads 40.8 to 36.7.
Side by side
| Nova 2.0 Pro Preview | Yi-Large | |
|---|---|---|
| Provider | Amazon | 01.AI |
| Noometry Index | 33.4 | 38.1 |
| Released | 2025-12-02 | 2024-05-13 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 3 | 3 |
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Category by category
Coding Nova 2.0 Pro Preview leads
Nova 2.0 Pro Preview: 40.8 (#133), Yi-Large: 36.7 (#203)
| Benchmark | Nova 2.0 Pro Preview | Yi-Large |
|---|---|---|
| SciCode | 42.7% | — |
| BigCodeBench Instruct | — | 37.7% |
| BigCodeBench Complete | — | 47.2% |
Agentic & Tool Use Not comparable
Nova 2.0 Pro Preview: 21.9 (#136), Yi-Large: —
| Benchmark | Nova 2.0 Pro Preview | Yi-Large |
|---|---|---|
| GDP.pdf | 2% | — |
Reasoning Not comparable
Nova 2.0 Pro Preview: 22.4 (#194), Yi-Large: —
| Benchmark | Nova 2.0 Pro Preview | Yi-Large |
|---|---|---|
| CritPt | 0% | — |
Knowledge Not comparable
Nova 2.0 Pro Preview: —, Yi-Large: —
| Benchmark | Nova 2.0 Pro Preview | Yi-Large |
|---|---|---|
| MMLU | — | 79.3% |
Frequently asked questions
Is Nova 2.0 Pro Preview better than Yi-Large?
Nova 2.0 Pro Preview has enough public results to be ranked (#244); Yi-Large does not yet, so treat this comparison as directional.
Is Nova 2.0 Pro Preview or Yi-Large better for coding?
Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.8 versus 36.7 in the Noometry coding category.
How many benchmarks do Nova 2.0 Pro Preview and Yi-Large share?
0 benchmarks have published results for both models. Nova 2.0 Pro Preview has 3 scored results on Noometry and Yi-Large has 3.