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OpenAI o3
OpenAI O 3 April 16, 2025
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OpenAI's flagship reasoning model with 200K context window, excelling at complex multi-step problems.
Specifications & Pricing
Usage Guidance
Prompting Guide
General Tips
- **Be Specific & Clear:** Detail the desired outcome, format, tone, and constraints.
- **Provide Context:** Explain the background, your role, or the purpose (e.g., "Act as a helpful architect...").
- **Specify Format:** Request bullet points, JSON, markdown, code blocks, etc.
- **Use Examples (Few-Shot):** Provide 1-3 examples of input/output for complex tasks.
- **Iterate:** Refine prompts based on the model's responses. Don't expect perfection first try.
Function Calling Example
"Book a meeting room for 3 people tomorrow at 2 PM for 1 hour. Find available rooms first."
// Model should trigger 'find_rooms' then 'book_room'