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GPT-6 Rosalind released for biological research

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GPT-6 Rosalind is a specialized model for biological reasoning and scientific tool use. It is available to approved organizations for internal research.

LLMs

Read on developers.openai.com

Also shipped Oct 30, 2026OpenAI in October 2026 →

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You can now choose 12-hour prompt caching in the API

You can now choose 12-hour prompt caching in the API. 12-hour prompt caching keeps shared instructions, tools, and context cached longer to benefit from lower cached-input pricing, even when requests are hours apart. 12-hour cache writes cost 2.5x the input token price. Read more here.

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Released prompt-to-voice for all API customers

Released prompt-to-voice for all API customers. Create a custom voice from a text description through the API or voice Playground, then reuse it in GPT-Live sessions. Creating a prompt-generated voice is free; speech generation uses regular GPT-Live session billing.

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