Expired85% confidenceFactExact time
Codex的上下文窗口为40万Token
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
5/28/2026
First Seen
Valid until: 8/26/2026(expired)
Sources
Claude Code vs Codex Deep Dive: A Practical Guide to Choosing the Right AI Coding Tool
bilibili小周学AI5/28/2026
Related Entities
Related Claims
UnverifiedCodex has a context window of 200K tokens.85% similarUnverified早期Codex的上下文窗口约为4096个token，对应大约150-300行代码78% similarUnverifiedCodex is based on GPT 5.5 and has a context window of approximately 400,000 tokens.74% similarUnverifiedThe Codex installation package is approximately 400 MB in size, and both installation and daily use require the use of a VPN.69% similarUnverified早期Codex模型（2021年）的上下文窗口仅有4K Token，约相当于200行代码68% similar
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