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High Reasoning

o1-mini

OpenAI o1-mini is a cost-efficient reasoning powerhouse, excelling in STEM tasks like math and coding—nearly matching o1 performance on benchmarks such as AIME and Codeforces at 80% lower cost. Ideal for fast, powerful applications needing sharp reasoning without broad world knowledge.

128k Context
High Intelligence
Oct '23 Knowledge

Available for Chat, Vision, and File Uploads.

Performance Benchmarks

MMLU
85.2%
AIME
70.0%
HumanEval
Not specified

How do you want to interact?

Start a Conversation

Ask anything.
Have a natural conversation, brainstorm ideas, draft emails, or ask for advice.

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Use a Persona

Specialized Experts.
Instruct the AI to act as a Coding Tutor, Marketing Expert, or Travel Guide.

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Why use o1-mini?

Advanced Reasoning

Employs chain-of-thought and reinforcement learning to solve complex problems step-by-step with high accuracy

STEM Excellence

Optimized for coding, math, and technical tasks with fast, precise responses

Cost Efficiency

Provides affordable, high-speed performance for practical applications without broad general knowledge needs

Capability Examples

Math Problem Solving
Solve this AIME-level math problem: Find the number of positive integers n less than 1000 such that the equation x^2 + n x + (n+1) = 0 has integer roots.
Let the roots be a and b, both integers. By Vieta's, a + b = -n and a b = n + 1. Then n = -(a + b), so a b = -(a + b) + 1. Thus a b + a + b = 1. Add 1: (a+1)(b+1) = 2. Factor pairs of 2: (1,2) or (2,1). Cases: a+1=1, b+1=2 → a=0,b=1,n=-(1)= -1 (not positive). a+1=2,b+1=1 → same. Negative pairs give positive n but check n<1000. Full enumeration yields 0 such n.
Coding Challenge
Write a Python function to find the longest palindromic substring in a given string "babad".
python
Explanation: Expand around centers for odd/even palindromes, O(n^2) time.
fas fa-code

How to use

1
Go to Chat

Navigate to the "AI Chat" page.

2
Select Model

Ensure o1-mini is selected.

3
Type Prompt

Ask a question or paste code.

4
Interact

Refine the answer by replying to the AI.

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