OpenAI: o3 Pro
Released Jun 10, 2025Try it on:
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...
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Pricing
Per token
- Input (per 1M)
- $20.00
- Output (per 1M)
- $80.00
Per unit
- Web search
- $0.010/call
Capabilities
Modality
text+image+file->textContext
200K tokens
Tokenizer
GPT
Knowledge cutoff
2024-06-30
Max output
100K tokens
Moderation
Moderated
Supported parameters
include_reasoning
max_tokens
reasoning
response_format
seed
structured_outputs
tool_choice
tools
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