# Grok Build 0.1 vs Nova 2.0 Pro Preview

> Grok Build 0.1 is the stronger model overall, scoring 35.8 to 32.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-build-0-1-vs-nova-2-0-pro-preview
- Last updated: 2026-10-10
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Grok Build 0.1 scores higher in 3 categories and Nova 2.0 Pro Preview in 0 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok Build 0.1 leads 31.3 to 21.7.
- The biggest single-benchmark swing is CritPt: 9.1% for Grok Build 0.1 and 0% for Nova 2.0 Pro Preview.

## Snapshot

| | Grok Build 0.1 | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | xAI | Amazon |
| Noometry Index | 35.8 | 32.8 |
| Rank | 214 | 241 |
| Context | 256K | — |
| Input $/M | $1 | — |
| Output $/M | $2 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Grok Build 0.1: 42.5 (#90)
- Nova 2.0 Pro Preview: 40.2 (#130)

| Benchmark | Grok Build 0.1 | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | 50.2% | 42.7% |

## Agentic & Tool Use

- Grok Build 0.1: 22.5 (#122)
- Nova 2.0 Pro Preview: 21.9 (#127)

| Benchmark | Grok Build 0.1 | Nova 2.0 Pro Preview |
|---|---|---|
| GBAEval | 2.4% | — |
| GDP.pdf | — | 2% |

## Reasoning

- Grok Build 0.1: 31.3 (#73)
- Nova 2.0 Pro Preview: 21.7 (#189)

| Benchmark | Grok Build 0.1 | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | 9.1% | 0% |

## FAQ

### Is Grok Build 0.1 better than Nova 2.0 Pro Preview?

Grok Build 0.1 is the stronger model overall, scoring 35.8 to 32.8 on the Noometry Index.

### Is Grok Build 0.1 or Nova 2.0 Pro Preview better for coding?

Grok Build 0.1 scores higher on coding benchmarks: 42.5 versus 40.2 in the Noometry coding category.

### How many benchmarks do Grok Build 0.1 and Nova 2.0 Pro Preview share?

2 benchmarks have published results for both models. Grok Build 0.1 has 3 scored results on Noometry and Nova 2.0 Pro Preview has 3.