OpenAI
o3 Pro
Released 2025-06-10 · Knowledge up to 2024-06-30
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...
You send / 1M
$20.00
tokens in
It replies / 1M
$80.00
tokens out
Memory
200K
tokens it can read at once
Typical request
$0.066
1,000 words in, 400 out
Data privacy
No training or retention: Providers don't train on your prompts, but may keep them for a time.
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text, file, image
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 100K tokens
- Intelligence score: 21.9 / 100 (Artificial Analysis)