# GPT-5 Pro vs o1-pro

> GPT-5 Pro is the stronger model overall, scoring 46.2 to 31.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-pro-vs-o1-pro
- Last updated: 2026-10-10
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. GPT-5 Pro scores higher in 2 categories and o1-pro in 0 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where GPT-5 Pro leads 56.2 to 29.3.
- The biggest single-benchmark swing is ARC-AGI-1: 70.2% for GPT-5 Pro and 23.3% for o1-pro.
- GPT-5 Pro is cheaper at $15 / $120 per million input/output tokens, against $150 / $600 for o1-pro.
- GPT-5 Pro accepts more context: 400K tokens versus 200K.

## Snapshot

| | GPT-5 Pro | o1-pro |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Noometry Index | 46.2 | 31.2 |
| Rank | 58 | 264 |
| Context | 400K | 200K |
| Input $/M | $15 | $150 |
| Output $/M | $120 | $600 |
| Weights | Proprietary | Proprietary |

## Coding

- GPT-5 Pro: 43.4 (#77)
- o1-pro: —

| Benchmark | GPT-5 Pro | o1-pro |
|---|---|---|
| WeirdML | 60.4% | — |
| AlgoTune | 1.31 | — |

## Reasoning

- GPT-5 Pro: 39.2 (#52)
- o1-pro: 20.2 (#223)

| Benchmark | GPT-5 Pro | o1-pro |
|---|---|---|
| ARC-AGI-1 | 70.2% | 23.3% |
| EnigmaEval | 18.8% | 6.1% |
| ARC-AGI-2 | 18.3% | — |
| SimpleBench | 61.6% | — |
| Kagi LLM Benchmark | 76.8% | — |
| Epoch Capabilities Index | 150.26 | — |

## Math

- GPT-5 Pro: 48.0 (#53)
- o1-pro: —

| Benchmark | GPT-5 Pro | o1-pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | 55.8% | — |
| FrontierMath Tier 4 | 19.5% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |

## Knowledge

- GPT-5 Pro: 56.2 (#39)
- o1-pro: 29.3 (#227)

| Benchmark | GPT-5 Pro | o1-pro |
|---|---|---|
| Humanity's Last Exam | 31.6% | 8.1% |

## FAQ

### Is GPT-5 Pro better than o1-pro?

GPT-5 Pro is the stronger model overall, scoring 46.2 to 31.2 on the Noometry Index.

### Which is cheaper, GPT-5 Pro or o1-pro?

GPT-5 Pro is cheaper. It lists at $15 per million input tokens and $120 per million output tokens; o1-pro lists at $150 and $600.

### Which has the bigger context window?

GPT-5 Pro does, with 400K tokens against 200K.

### How many benchmarks do GPT-5 Pro and o1-pro share?

3 benchmarks have published results for both models. GPT-5 Pro has 12 scored results on Noometry and o1-pro has 3.
