OpenAI launches ChatGPT Pro 500 tier with 25x usage and Ultrafast mode

OpenAI introduced a ChatGPT Pro 500 tier at DevDay offering 25x usage, access to the low-latency Astra Ultrafast mode, and no 5-hour cap, topping a usage ladder of Plus at 1x, Pro 100 at 5x, and Pro 200 at 10x.

2026-09-30 ~ 2026-09-30 · 3 related posts

• New ChatGPT Pro tier ships with Astra Ultrafast for speed-focused users — cedric_chee · 2026-09-30
• OpenAI launches ChatGPT Pro 500 with 25x usage, Ultrafast mode, no 5-hour limit — testingcatalog · 2026-09-30
• OpenAI usage limits leak: Plus 1x, Pro 100 5x, Pro 200 10x, Pro 500 25x — cedric_chee · 2026-09-30