# Grok Build 0.1 vs o1-pro

> Grok Build 0.1 is the stronger model overall, scoring 36.4 to 31.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-build-0-1-vs-o1-pro
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Grok Build 0.1 leads 32.2 to 20.4.
- Grok Build 0.1 is cheaper at $1 / $2 per million input/output tokens, against $150 / $600 for o1-pro.
- Grok Build 0.1 accepts more context: 256K tokens versus 200K.

## Snapshot

| | Grok Build 0.1 | o1-pro |
|---|---|---|
| Provider | xAI | OpenAI |
| Noometry Index | 36.4 | 31.5 |
| Rank | 216 | 271 |
| Context | 256K | 200K |
| Input $/M | $1 | $150 |
| Output $/M | $2 | $600 |
| Weights | Proprietary | Proprietary |

## Coding

- Grok Build 0.1: 43.1 (#91)
- o1-pro: —

| Benchmark | Grok Build 0.1 | o1-pro |
|---|---|---|
| SciCode | 50.2% | — |

## Agentic & Tool Use

- Grok Build 0.1: 22.7 (#129)
- o1-pro: —

| Benchmark | Grok Build 0.1 | o1-pro |
|---|---|---|
| GBAEval | 2.4% | — |

## Reasoning

- Grok Build 0.1: 32.2 (#77)
- o1-pro: 20.4 (#239)

| Benchmark | Grok Build 0.1 | o1-pro |
|---|---|---|
| ARC-AGI-1 | — | 23.3% |
| CritPt | 9.1% | — |
| EnigmaEval | — | 6.1% |

## Knowledge

- Grok Build 0.1: —
- o1-pro: 29.7 (#234)

| Benchmark | Grok Build 0.1 | o1-pro |
|---|---|---|
| Humanity's Last Exam | — | 8.1% |

## FAQ

### Is Grok Build 0.1 better than o1-pro?

Grok Build 0.1 is the stronger model overall, scoring 36.4 to 31.5 on the Noometry Index.

### Which is cheaper, Grok Build 0.1 or o1-pro?

Grok Build 0.1 is cheaper. It lists at $1 per million input tokens and $2 per million output tokens; o1-pro lists at $150 and $600.

### Which has the bigger context window?

Grok Build 0.1 does, with 256K tokens against 200K.

### How many benchmarks do Grok Build 0.1 and o1-pro share?

0 benchmarks have published results for both models. Grok Build 0.1 has 3 scored results on Noometry and o1-pro has 3.