tcharlto-duo/codex table.md

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codex table.md

Feature	Codex Models (e.g., GPT-5-Codex)	Low-Reasoning (e.g., o3-mini "Low")	High-Reasoning (e.g., o3 "High")
Excelled Tasks	Code generation, refactoring, and API documentation.	Simple logic checks, brainstorming, and fast summaries.	Complex math, scientific research, and deep architectural debugging.
Speed / Time	Fast: Near-instant "streaming" of code and text.	Very Fast: Optimized for sub-second response times.	Slow: Takes 10–60+ seconds to "think" before responding.
Cost	Standard: Priced per standard input/output token.	Economical: Uses minimal "reasoning tokens," making it cost-effective.	Premium: Most expensive due to high "Chain of Thought" token usage.

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