O1
o1-2024-12-17
by openai|Created Jun 7, 2025
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. Trained with large-scale reinforcement learning for chain-of-thought reasoning, it is optimized for math, science, programming, and other STEM tasks, consistently achieving PhD-level accuracy on industry benchmarks.
Pricing
Pay-as-you-go rates for this model. More details can be found here.
Input Tokens (1M)
$7.50
Output Tokens (1M)
$30.00
Capabilities
Input Modalities
Text
Image
File
Output Modalities
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Usage Analytics
Token usage across the last 30 active days