OpenAI Codex and ChatGPT Work temporarily remove the 5-hour usage limit.

Thibault Sottiaux, Engineering Lead at OpenAI Codex, announced that Codex and ChatGPT Work have temporarily removed the 5-hour usage limit for Plus, Business, and Pro subscriptions. Meanwhile, the GPT-5.6 Sol model will be optimized for efficiency to reduce usage, allowing users to complete more tasks with the same amount of free data.