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OpenAI o3

OpenAI's advanced reasoning model for complex multi-step tasks

★★★★½

4.7(3,200 reviews)

paidDR 93Included in ChatGPT Plus ($20/mo) and Pro ($200/mo). API pricing varies by usageView full pricing →

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About OpenAI o3

OpenAI's most advanced reasoning model that excels at complex multi-step tasks including mathematics, coding, scientific analysis, and strategic planning. The o3 model uses extended thinking time to produce more accurate and thoughtful responses. Available in ChatGPT Plus and via the API with different thinking effort levels.

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Key Features

✓Extended thinking for complex problems

✓Best-in-class reasoning and mathematics

✓Advanced coding and debugging

✓Scientific analysis and research

✓Multi-step problem decomposition

✓Variable thinking effort (low/medium/high)

✓Available via ChatGPT and API

OpenAI o3 Pros & Cons

✅ Pros

+Best reasoning capabilities among commercial models
+Excellent at math, coding, and logic puzzles
+Transparent thinking process
+Integrates with ChatGPT ecosystem

⚠️ Cons

−Slower than standard GPT-4 responses
−Higher API costs due to extended thinking
−Overkill for simple queries
−Limited availability during peak times

Who Is OpenAI o3 Best For?

👤Researchers and scientists

👤Competitive programmers and mathematicians

👤Professionals solving complex analytical problems

Tags

openaireasoningai modeladvanced aicodingmathematicsscience

🏷️

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