OpenAI, proprietary

# o1-pro

> o1-pro by OpenAI, released March 2025. Ranked #271 of 354 with a Noometry Index of 31.5. API: $150 in / $600 out per M tokens. 200K context. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/o1-pro
- Last updated: 2026-10-10
- Title: o1-pro Benchmarks, Price & Rank (October 2026) | Noometry

o1-pro by OpenAI ranks 271st of 354 ranked models on the Noometry Index as of October 2026, with a score of 31.5. Its strongest category is knowledge, where it ranks 234th. API pricing starts at $150 per million input tokens and $600 per million output tokens, with a 200K-token context window.

Last verified October 10, 2026

## Specifications

- **Noometry rank:** #271 of 354
- **Index score:** 31.5
- **Evidence:** Reported 3 results
- **Provider:** [OpenAI](https://noometry.com/providers/openai)
- **Released:** March 19, 2025
- **Weights:** Proprietary
- **Reasoning:** Yes
- **Context window:** 200K
- **Max output:** 100K
- **Input price:** $150 / M
- **Output price:** $600 / M
- **Blended price:** $263 / M
- **Output speed:** Not measured
- **Value:** #219 of 219
- **Knowledge cutoff:** September 2023
- **Input:** text, image

## Category scores

Each category score combines every public result we have in that category.

o1-pro category scores

1.  Reasoning 20.4
2.  Knowledge 29.7
3.  15202530

o1-pro category ranks
| Category | Score | Rank | Results |
| --- | --- | --- | --- |
| [Reasoning](https://noometry.com/best/reasoning) | 20.4 | #239 | 2 |
| [Knowledge](https://noometry.com/best/knowledge) | 29.7 | #234 | 1 |

## Strengths and weaknesses

Categories where o1-pro places highest and lowest among the models ranked in each, with its score against that category's median.

### Strongest categories

o1-pro: strongest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Reasoning](https://noometry.com/best/reasoning) | 20.4 | −3.2 | #239 of 350, top 69% |

### Weakest categories

o1-pro: weakest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Knowledge](https://noometry.com/best/knowledge) | 29.7 | −7.6 | #234 of 314, top 75% |

## Closest competitors

The models ranked just above and below o1-pro. When scores are this close, price and speed are often the better way to choose.

Models ranked closest to o1-pro
| Model | Rank | Score | Blended $/M | Speed |  |
| --- | --- | --- | --- | --- | --- |
| [Qwen2.5 72B Instruct](https://noometry.com/models/qwen2-5-72b-instruct) | #267 | 31.9 | $2.45 | — | [Compare](https://noometry.com/compare/o1-pro-vs-qwen2-5-72b-instruct) |
| [Llama2 70b Steerlm Chat](https://noometry.com/models/llama2-70b-steerlm-chat) | #268 | 31.8 | — | — | [Compare](https://noometry.com/compare/llama2-70b-steerlm-chat-vs-o1-pro) |
| [Mistral Small 3.1](https://noometry.com/models/mistral-small-3-1) | #269 | 31.7 | $0.40 | — | [Compare](https://noometry.com/compare/mistral-small-3-1-vs-o1-pro) |
| [Granite 3.0 8b Instruct](https://noometry.com/models/granite-3-0-8b-instruct) | #270 | 31.6 | — | — | [Compare](https://noometry.com/compare/granite-3-0-8b-instruct-vs-o1-pro) |
| [Command R](https://noometry.com/models/command-r) | #272 | 31.4 | $0.26 | — | [Compare](https://noometry.com/compare/command-r-vs-o1-pro) |
| [Qwen1.5-7B](https://noometry.com/models/qwen1-5-7b) | #273 | 31.4 | — | — | [Compare](https://noometry.com/compare/o1-pro-vs-qwen1-5-7b) |
| [Wizardlm 13b](https://noometry.com/models/wizardlm-13b) | #274 | 31.4 | — | — | [Compare](https://noometry.com/compare/o1-pro-vs-wizardlm-13b) |
| [Qwen-14B](https://noometry.com/models/qwen-14b) | #275 | 31.4 | — | — | [Compare](https://noometry.com/compare/o1-pro-vs-qwen-14b) |

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

### Reasoning

o1-pro Reasoning benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [ARC-AGI-1](https://noometry.com/benchmarks/arc-agi-1) | 23.3% | #67 of 83, top 81% | low | [Epoch AI](https://epoch.ai/benchmarks) |  |
| [EnigmaEval](https://noometry.com/benchmarks/enigmaeval) | 6.1% | #19 of 38, top 50% |  | [Epoch AI](https://epoch.ai/benchmarks) |  |

### Knowledge

o1-pro Knowledge benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [Humanity's Last Exam](https://noometry.com/benchmarks/hle) | 8.1% | #28 of 41, top 69% |  | [Epoch AI](https://epoch.ai/benchmarks) |  |

## API pricing by provider

o1-pro API prices
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
| --- | --- | --- | --- | --- |
| [openai](https://platform.openai.com/docs/models) | $150 | $600 | — | 2026-10-10 |
| [openrouter](https://openrouter.ai/openai/o1-pro) | $150 | $600 | — | 2026-10-10 |

[All OpenAI API prices →](https://noometry.com/llm-pricing/openai) [Estimate your cost →](https://noometry.com/tools/cost-calculator)

## Compare o1-pro

-   [o1-pro vs Granite 3.0 8b Instruct](https://noometry.com/compare/granite-3-0-8b-instruct-vs-o1-pro)
-   [o1-pro vs Command R](https://noometry.com/compare/command-r-vs-o1-pro)
-   [o1-pro vs Mistral Small 3.1](https://noometry.com/compare/mistral-small-3-1-vs-o1-pro)
-   [o1-pro vs Qwen1.5-7B](https://noometry.com/compare/o1-pro-vs-qwen1-5-7b)
-   [o1-pro vs Llama2 70b Steerlm Chat](https://noometry.com/compare/llama2-70b-steerlm-chat-vs-o1-pro)
-   [o1-pro vs Wizardlm 13b](https://noometry.com/compare/o1-pro-vs-wizardlm-13b)
-   [o1-pro vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-o1-pro)
-   [o1-pro vs Gemini 3.8 Flash](https://noometry.com/compare/gemini-3-8-flash-vs-o1-pro)
-   [o1-pro vs Kimi K3](https://noometry.com/compare/kimi-k3-vs-o1-pro)
-   [o1-pro vs Grok 4.6](https://noometry.com/compare/grok-4-6-vs-o1-pro)
-   [o1-pro vs Qwen3.8 Max](https://noometry.com/compare/o1-pro-vs-qwen3-8-max)
-   [o1-pro vs GLM-5.3](https://noometry.com/compare/glm-5-3-vs-o1-pro)
-   [o1-pro vs Muse Spark 1.3](https://noometry.com/compare/muse-spark-1-3-vs-o1-pro)
-   [o1-pro vs DeepSeek V4 Pro](https://noometry.com/compare/deepseek-v4-pro-vs-o1-pro)

## Other OpenAI models

-   [GPT-6 Astra](https://noometry.com/models/gpt-6-astra)70.8
-   [GPT-6.1 Sol](https://noometry.com/models/gpt-6-1-sol)65.6
-   [GPT-5.6 Sol](https://noometry.com/models/gpt-5-6-sol)65.0
-   [GPT-5.5 Pro](https://noometry.com/models/gpt-5-5-pro)64.3
-   [GPT-5.5](https://noometry.com/models/gpt-5-5)63.4
-   [GPT-6 Sol](https://noometry.com/models/gpt-6-sol)61.8
-   [GPT-5.4](https://noometry.com/models/gpt-5-4)59.4
-   [GPT-5.6 Terra](https://noometry.com/models/gpt-5-6-terra)59.2

## Frequently asked questions

### How good is o1-pro?

o1-pro by OpenAI ranks 271st of 354 ranked models on the Noometry Index as of October 2026, with a score of 31.5. Its strongest category is knowledge, where it ranks 234th. API pricing starts at $150 per million input tokens and $600 per million output tokens, with a 200K-token context window.

### How much does o1-pro cost?

o1-pro costs $150 per million input tokens and $600 per million output tokens on OpenAI's own API.

### What is o1-pro's context window?

o1-pro accepts up to 200K tokens of input and can write up to 100K tokens in one response.

### Is o1-pro open source?

No. o1-pro is proprietary and available only through OpenAI's API and partner platforms.

### What are o1-pro's strengths and weaknesses?

Relative to other ranked models, o1-pro places best in reasoning and lowest in knowledge.

### What is o1-pro best at?

Its best category is knowledge, where it ranks 234th on Noometry.

### Cite this page

Noometry. (2026). o1-pro benchmarks and pricing. Retrieved October 10, 2026, from https://noometry.com/models/o1-pro

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/models/o1-pro.md).
