Explore the OpenAI: o1-pro Model

Advanced reasoning with text and image inputs.

Input: text · image · file Output: text Context: 200,000 tokens Release: 2025-03-19

Discover the OpenAI: o1-pro model, released on March 19, 2025, designed for complex reasoning tasks. This model is part of the o1 series, which utilizes reinforcement learning to enhance its ability to think before responding. With a substantial context length of 200,000 tokens, the o1-pro can process both text and image inputs, making it versatile for various applications. It outputs text, ensuring detailed and thoughtful responses. The model supports parameters like 'include_reasoning' and 'structured_outputs', allowing users to tailor interactions to specific needs. Whether you're integrating it into a project or using it for research, the o1-pro's capabilities in reasoning and response customization stand out.

Use Cases

Here are a few ways teams apply OpenAI: o1-pro in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Enhance research with complex reasoning

Develop applications with tailored outputs

Process large text and image datasets

Improve interaction quality with reasoning

Key Features

A quick look at the capabilities that make this model useful in real projects.

Trained with reinforcement learning

Handles text and image inputs

Outputs detailed text responses

Large 200,000 token context window

Supports reasoning and structured outputs

Specs

Overview

Vendor
openai

Model ID
openai/o1-pro

Release
2025-03-19

Modalities & context

Input
text · image · file

Output
text

Context
200,000 tokens

Parameters & defaults

Supported parameters: include_reasoning, max_tokens, reasoning, response_format, seed, structured_outputs

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: OpenAI: o1-pro

We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.

Text

Prompt:

Write 150 words on how AI might positively upend work, leisure and creativity

Preview unavailable.

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Image

Prompt:

Generate an SVG of a pelican riding a bicycle.

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up.end

/ˌəpˈend/

verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.

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