OpenAI's Ultrafast goes live with Pro 500 plan offering 25x Plus usage limits
OpenAI · x · 2026-09-30
Ultrafast is available today for GPT-6 Astra across Codex, ChatGPT Work, and the API, with GPT-6.1 Sol support coming. OpenAI paired the launch with a new Pro 500 plan: the highest usage limits yet at 25x a Plus subscription, bundled with Ultrafast access.
Related event: OpenAI Launches Ultrafast Tier: 8x Speed at 6x Price Draws Backlash(17 posts)→
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