# Dolly 2.0-12b 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.

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

## Summary

- The widest gap is in coding, where Nova 2.0 Pro Preview leads 40.2 to 23.0.
- Dolly 2.0-12b has downloadable open weights; the other is API-only.

## Snapshot

| | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Databricks | Amazon |
| Noometry Index | 24.9 | 32.8 |
| Rank | 339 | 241 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- Dolly 2.0-12b: 23.0 (#327)
- Nova 2.0 Pro Preview: 40.2 (#130)

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | — | 42.7% |
| LMArena Coding | 776 | — |

## Agentic & Tool Use

- Dolly 2.0-12b: —
- Nova 2.0 Pro Preview: 21.9 (#127)

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |

## Reasoning

- Dolly 2.0-12b: 14.6 (#315)
- Nova 2.0 Pro Preview: 21.7 (#189)

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | — | 0% |
| LMArena Hard Prompts | 804 | — |
| Epoch Capabilities Index | 88.94 | — |
| HellaSwag | 70.8% | — |
| PIQA | 75.4% | — |
| WinoGrande | 61.8% | — |

## Math

- Dolly 2.0-12b: 25.0 (#250)
- Nova 2.0 Pro Preview: —

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Math | 871 | — |

## Knowledge

- Dolly 2.0-12b: —
- Nova 2.0 Pro Preview: —

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| ARC (AI2) Challenge | 39.6% | — |
| BoolQ | 56.3% | — |
| MMLU | 26.2% | — |
| OpenBookQA | 39.2% | — |

## Multilingual

- Dolly 2.0-12b: 17.4 (#291)
- Nova 2.0 Pro Preview: —

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 836 | — |
| LMArena Chinese | 836 | — |

## Instruction Following

- Dolly 2.0-12b: 38.9 (#299)
- Nova 2.0 Pro Preview: —

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 814 | — |

## Writing & Preference

- Dolly 2.0-12b: 15.3 (#306)
- Nova 2.0 Pro Preview: —

| Benchmark | Dolly 2.0-12b | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 851 | — |
| LMArena Creative Writing | 864 | — |
| LMArena Multi-Turn | 740 | — |

## FAQ

### Is Dolly 2.0-12b 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 Dolly 2.0-12b or Nova 2.0 Pro Preview better for coding?

Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.2 versus 23.0 in the Noometry coding category.

### How many benchmarks do Dolly 2.0-12b and Nova 2.0 Pro Preview share?

0 benchmarks have published results for both models. Dolly 2.0-12b has 17 scored results on Noometry and Nova 2.0 Pro Preview has 3.