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@chunhualiao
Created June 25, 2025 03:04
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I don't have information about ChatGPT O3-Pro, as this appears to be a model that was released after my knowledge cutoff. Let me search for current information about it.​​​​​​​​​​​​​​​​

Based on my search results, here's how to get the most out of ChatGPT O3-Pro:

Understanding O3-Pro

O3-Pro is OpenAI's most advanced reasoning model, released in June 2025. It's available exclusively to ChatGPT Pro users ($200/month) and Team users, replacing the previous o1-pro model.

Key Strategies to Maximize O3-Pro

1. Use it for Complex, Multi-Step Problems

O3-Pro excels at tasks requiring deep analytical thinking and complex reasoning. It's particularly strong in:

  • Programming and debugging complex code
  • Business strategy and consulting
  • Scientific research and analysis
  • Mathematical problem-solving
  • Creative ideation with analytical rigor

2. Be Patient with Response Times

O3-Pro takes ~10x as long to respond (we're talking go get a sandwich times here) Substack. This extended thinking time is what allows it to provide more thoughtful, strategic insights.

3. Leverage Its Tool Capabilities

O3-Pro can use various tools including:

  • Web browsing for research
  • Python code execution
  • File operations and analysis
  • Visual prompt reasoning
  • Memory features

However, note that it currently cannot:

  • Generate images
  • Use Canvas feature
  • Support temporary chats (technical issue being resolved)

4. Focus on Strategic Questions

O3-Pro is the first model that gives me perspective I can take without filtering straight to a founder or C-suite leader Substack. Use it for:

  • Strategic decision-making
  • Complex roadmap planning
  • In-depth analysis requiring multiple perspectives
  • Problems where accuracy is critical

5. Optimize Your Prompts

Since O3-Pro takes longer to think, make your prompts count:

  • Be specific and detailed about what you need
  • Provide relevant context upfront
  • Ask for structured outputs when helpful
  • Consider breaking very complex tasks into steps

6. Understand Usage Limits

  • Pro users get unlimited access to O3-Pro
  • Must adhere to Terms of Use (no automated data extraction, account sharing, etc.)
  • Usage is monitored to prevent abuse

7. Choose O3-Pro Over Regular O3 When:

  • You need maximum accuracy and reduced hallucinations
  • Working on mission-critical problems
  • The task involves complex multi-domain reasoning
  • You need the most comprehensive analysis possible

The model particularly shines in domains like science, education, programming, business analysis, and technical writing where its enhanced reasoning capabilities can provide insights that might not be immediately obvious.

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