Model comparison
Nova 2.0 Pro Preview vs Yi 6B
Nova 2.0 Pro Preview has enough public results to be ranked (#241); Yi 6B does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Summary
- Yi 6B has downloadable open weights; the other is API-only.
Side by side
| Nova 2.0 Pro Preview | Yi 6B | |
|---|---|---|
| Provider | Amazon | 01.AI |
| Noometry Index | 32.8 | — |
| Released | 2025-12-02 | 2023-11-02 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 3 | 7 |
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Category by category
Coding Not comparable
Nova 2.0 Pro Preview: 40.2 (#130), Yi 6B: —
| Benchmark | Nova 2.0 Pro Preview | Yi 6B |
|---|---|---|
| SciCode | 42.7% | — |
Agentic & Tool Use Not comparable
Nova 2.0 Pro Preview: 21.9 (#127), Yi 6B: —
| Benchmark | Nova 2.0 Pro Preview | Yi 6B |
|---|---|---|
| GDP.pdf | 2% | — |
Reasoning Not comparable
Nova 2.0 Pro Preview: 21.7 (#189), Yi 6B: —
| Benchmark | Nova 2.0 Pro Preview | Yi 6B |
|---|---|---|
| CritPt | 0% | — |
| BIG-Bench Hard | — | 47.2% |
| Epoch Capabilities Index | — | 104.37 |
| HellaSwag | — | 74.4% |
| WinoGrande | — | 71.3% |
Math Not comparable
Nova 2.0 Pro Preview: —, Yi 6B: —
| Benchmark | Nova 2.0 Pro Preview | Yi 6B |
|---|---|---|
| GSM8K | — | 44.9% |
Knowledge Not comparable
Nova 2.0 Pro Preview: —, Yi 6B: —
| Benchmark | Nova 2.0 Pro Preview | Yi 6B |
|---|---|---|
| ARC (AI2) Challenge | — | 50.3% |
| MMLU | — | 64% |
Frequently asked questions
Is Nova 2.0 Pro Preview better than Yi 6B?
Nova 2.0 Pro Preview has enough public results to be ranked (#241); Yi 6B does not yet, so treat this comparison as directional.
How many benchmarks do Nova 2.0 Pro Preview and Yi 6B share?
0 benchmarks have published results for both models. Nova 2.0 Pro Preview has 3 scored results on Noometry and Yi 6B has 7.