Coming from Claude Code — how do you actually work with Codex's 258k context window?
Complete beginner here, so be gentle. I used to code in Claude Code on Fable, where I had a 1M context window. I kept reading everywhere online that GPT-6 Astra is really strong for coding, so I bought a ChatGPT Pro subscription and moved to Codex to give it a proper try. And now I'm stuck: Codex g…
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- 2026-09-22 20:52 · r/ChatGPTCoding
Coming from Claude Code — how do you actually work with Codex's 258k context window?