Explore OpenAI: o3 Mini for STEM Reasoning

Efficient STEM reasoning with customizable thinking time.

Input: text · file Output: text Context: 200,000 tokens Release: 2025-01-31

OpenAI: o3 Mini, released in January 2025, is a text-based language model tailored for STEM reasoning tasks, including science, mathematics, and coding. With a context window of 200,000 characters, it supports text and file inputs and provides text outputs. The model offers adjustable reasoning effort levels—high, medium, and low—allowing users to control the depth of analysis. It includes features like function calling and structured outputs but lacks vision processing. Users can expect improved performance in complex reasoning evaluations, making it a versatile tool for developers and educators.

Use Cases

Here are a few ways teams apply OpenAI: o3 Mini in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Enhance STEM education with precise insights

Develop complex coding solutions efficiently

Analyze scientific data with improved accuracy

Generate structured outputs for research

Optimize problem-solving in mathematics

Key Features

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

Optimized for STEM reasoning tasks

Adjustable reasoning effort levels

Supports function calling and structured outputs

Text and file input modalities

200,000 character context window

Specs

Overview

Vendor
openai

Model ID
openai/o3-mini

Release
2025-01-31

Modalities & context

Input
text · file

Output
text

Context
200,000 tokens

Parameters & defaults

Supported parameters: max_tokens, response_format, seed, structured_outputs, tool_choice, tools

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: OpenAI: o3 Mini

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

Artificial intelligence is poised to positively upend work, leisure, and creativity in revolutionary ways. At work, AI streamlines repetitive tasks, analyzes vast data rapidly, and enhances decision-making, freeing professionals to concentrate on strategic initiatives. This boosts productivity and job satisfaction as routine burdens vanish. In leisure, AI personalizes entertainment, crafting bespoke travel itineraries, curated music playlists, and adaptive gaming experiences tailored to individual tastes. People find greater enjoyment in activities that truly resonate with their interests. Meanwhile, in creativity, AI serves as a powerful collaborator for writers, artists, and designers by suggesting innovative ideas, generating dynamic visuals, and composing original music. The synergy between human intuition and digital intelligence sparks novel forms of art and expression. Across work, relaxation, and creative exploration, AI opens new horizons that foster collaboration, efficiency, and boundless imagination, fundamentally enriching everyday life and unlocking untapped potential. Its transformative influence guarantees a brighter, more promising future.

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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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