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OpenAI rolls out Ultrafast for GPT-6.1 Sol across API, Codex, and ChatGPT Work
What happened
Ultrafast is rolling out today for GPT-6.1 Sol in the API, Codex, and ChatGPT Work. OpenAI describes it as offering near-Astra intelligence at up to 8x faster speeds than Sol Standard.
Links in the post: 1Why it matters
The comparison with Sol Standard gives developers a concrete speed reference for the rollout, alongside OpenAI’s stated positioning of its intelligence near Astra.
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