# Mercury vs Nova 2.0 Pro Preview

> Mercury is the stronger model overall, scoring 37.6 to 33.4 on the Noometry Index.

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

## Summary

- The widest gap is in reasoning, where Nova 2.0 Pro Preview leads 22.4 to 17.5.

## Snapshot

| | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Inception | Amazon |
| Noometry Index | 37.6 | 33.4 |
| Rank | 199 | 244 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Mercury: 38.7 (#170)
- Nova 2.0 Pro Preview: 40.8 (#133)

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | — | 42.7% |
| LMArena Coding | 1322 | — |

## Agentic & Tool Use

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

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

## Reasoning

- Mercury: 17.5 (#293)
- Nova 2.0 Pro Preview: 22.4 (#194)

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| Kagi LLM Benchmark | 21.6% | — |
| CritPt | — | 0% |
| LMArena Hard Prompts | 1285 | — |

## Multilingual

- Mercury: 41.6 (#206)
- Nova 2.0 Pro Preview: —

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 1260 | — |

## Instruction Following

- Mercury: 65.2 (#224)
- Nova 2.0 Pro Preview: —

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 1239 | — |

## Long Context

- Mercury: 38.4 (#198)
- Nova 2.0 Pro Preview: —

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Longer Query | 1266 | — |

## Writing & Preference

- Mercury: 46.2 (#221)
- Nova 2.0 Pro Preview: —

| Benchmark | Mercury | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 1282 | — |
| LMArena Creative Writing | 1191 | — |
| LMArena Multi-Turn | 1282 | — |

## FAQ

### Is Mercury better than Nova 2.0 Pro Preview?

Mercury is the stronger model overall, scoring 37.6 to 33.4 on the Noometry Index.

### Is Mercury or Nova 2.0 Pro Preview better for coding?

Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.8 versus 38.7 in the Noometry coding category.

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

0 benchmarks have published results for both models. Mercury has 9 scored results on Noometry and Nova 2.0 Pro Preview has 3.