출시일2025. 11.
속도0 토큰/초
첫 토큰 생성 시간0.00s
입력 가격$1.25/1M
출력 가격$10/1M
순위
리뷰
GPT-5.1 Codex is a specialized model for software engineers, optimized for development workflows rather than conversational AI or general reasoning. It suits dev teams needing a powerful coding copilot, but should not be used for chatbots, customer support, or general reasoning tasks.
강점
- Specialized coding and code generation: the 'Codex' name reflects a distinct strength in processing code and solving coding problems
- Solid mathematics (ranked #8): handles formulas, precise calculations, and algorithms
- Strong debugging and code refactoring capabilities, with a deep understanding of programming logic context
약점
- Limited general reasoning (ranked #67): weak in complex multi-step reasoning problems outside the programming domain
- Weak conversational interaction (ranked #63): not a good choice for chatbots, customer support, or concept explanations
- Low AI Agent capabilities (ranked #71): limited in automating complex tasks and workflow orchestration
활용 사례
Programming assistance: code generation, bug fixing, code review, algorithm optimizationSolving coding challenges: LeetCode, technical interview preparation, algorithmic calculationsCode refactoring and migration: translating code between languages, cleaning up legacy code
가이드 & 비디오
Access Codex via a ChatGPT account (Free or Go plan) or the OpenAI API. The model is used for software development, code review, PR generation, and large project debugging. Use it via CLI, IDE extensions, ChatGPT web, or GitHub bots. Optimized for multi-file tasks and long sessions thanks to an automatic compaction feature that refreshes the context window.