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Ultrafast becomes available for GPT-6 Astra in Codex, ChatGPT Work and the API

OpenAI says its new Pro 500 plan offers Ultrafast access in Codex and ChatGPT Work, with usage limits it describes as 25 times those of Plus. It also said it was reopening Pro 200 subscriptions.

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2 Sources, 10d ago, first seen 10d ago

TLDR

On September 29, 2026, OpenAI said Ultrafast was available for GPT-6 Astra in Codex, ChatGPT Work and the API, with support for GPT-6.1 Sol coming soon. It introduced Pro 500 for Ultrafast access in Codex and ChatGPT Work, advertising usage limits 25 times those of Plus. OpenAI also said it was reopening Pro 200 subscriptions with access to models including Astra and GPT-6.1 Sol, and pledged not to reintroduce the five-hour limit.

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115.2K

2 Sources, first seen 10d ago

404 likes37 comments27 saves16 reposts

Combined views

115.2K

2 Sources, first seen 10d ago

404 likes37 comments27 saves16 reposts

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2 Sources

OpenAI@OpenAIWe’re also reopening Pro 200 subscriptions, with continued access to frontier models like Astra, including our new GPT-6.1 Sol model which brings near-Astra capabilities to a model you can use every day. Our commitment is that your subscription will continue to help you get more work done with an increasing level of quality. We are also committing to not reintroducing the 5hr limit so that you can fully use your weekly usage when you want.10d
OpenAI Developers@OpenAIDevsGet access to Ultrafast in Codex and ChatGPT Work with the new Pro 500 plan:10d
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    2 Sources

    OpenAI@OpenAIWe’re also reopening Pro 200 subscriptions, with continued access to frontier models like Astra, including our new GPT-6.1 Sol model which brings near-Astra capabilities to a model you can use every day. Our commitment is that your subscription will continue to help you get more work done with an increasing level of quality. We are also committing to not reintroducing the 5hr limit so that you can fully use your weekly usage when you want.10d
    OpenAI Developers@OpenAIDevsGet access to Ultrafast in Codex and ChatGPT Work with the new Pro 500 plan:10d
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