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o3-pro

o3-pro
OpenAI · reasoning · api · seen 6m ago
Unavailable Alert me on changes
Not currently available. This model is listed by OpenAI but a live request is rejected, so it isn't usable right now. We re-check every few minutes and will alert subscribers the moment it goes live.
Context
200K
Max output
100K
Input $/1M
$2.00
Output $/1M
$8.00
Modalities
text
Released
05 Jun 2025
AI summary
● machine-written

o3-pro reasoning model from OpenAI

o3-pro is a reasoning model available via OpenAI API that processes text inputs. It was released in June 2025 and is currently in general availability. The model is designed for tasks requiring extended reasoning capabilities.

What's new
  • Released June 5, 2025
  • Available through OpenAI API
  • Reasoning model classification
Best for
Complex reasoning tasksLarge document analysisCode-related reasoning
Sources

Source: https://platform.openai.com/docs/models