OpenAI opens Ultrafast for GPT-6 Astra and introduces Pro 500

OOpenAI9/29/2026, 11:02:40

Ultrafast is available today for GPT-6 Astra in Codex, ChatGPT Work, and the API. Support for GPT-6.1 Sol is coming soon.

To use Ultrafast in Codex and ChatGPT Work, OpenAI is introducing Pro 500. The plan provides its highest usage limits, at 25 times Plus, and includes Ultrafast access. Details are on the ChatGPT pricing page.

#openai #ultrafast #gpt-6-astra #pro-500 #codex

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