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Estimated 5-hour GPT-6 Astra limits across tiers
Estimated 5-hour limits are about 5-45 messages for Plus, 25-225 for Pro 5x and 100-900 for Pro 20x, with ChatGPT Work and Codex sharing the same quota.
Pankaj Kumar
@pankajkumar_devArchived 2026.09.14Originally posted 2026.09.05

Pankaj Kumar @pankajkumar_devOriginally posted 2026.09.05
GPT-6 Astra Usage Limits - Plus: 5-45 messages per 5 hours. - Pro 5x ($100): 25-225 messages per 5 hours. - Pro 20x ($200): 100-900 messages per 5 hours. These are estimated 5-hour limits for ChatGPT Work and Codex, which share the same usage quota.
x.com/pankajkumar_dev/status/2095960436948746296Archived 2026.09.14 15:56