GPT-6 Astra Ultrafast runs on NVIDIA Blackwell GPUs
10/02/2026 — 10/02, 13:26·1 sources·1 reports
OpenAI's GPT-6 Astra Ultrafast is now running on NVIDIA Blackwell GPUs, available via API to developers and ChatGPT Work users. It delivers 8x faster inference than standard Astra mode, enhancing performance in high-demand scenarios.
Latest turnOpenAI's GPT-6 Astra Ultrafast is now available on NVIDIA Blackwell GPUs via the OpenAI API, offering up to 8x faster token generation than Astra Standard for eligible ChatGPT Work and Codex users.
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- NVIDIA: GPT-6 Astra Ultrafast now live on Blackwell GPUs via OpenAI API
OpenAI's GPT-6 Astra Ultrafast is now available on NVIDIA Blackwell GPUs via the OpenAI API, offering up to 8x faster token generation than Astra Standard for eligible ChatGPT Work and Codex users.
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