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cool new responses api features releasing today with astra: 1. async function calling — model can keep going while your tool runs 2. mid-tur…
cool new responses api features releasing today with astra: 1. async function calling — model can keep going while your tool runs 2. mid-turn steering — you can inject messages into the model while it
cool new responses api features releasing today with astra: 1. async function calling — model can keep going while your tool runs 2. mid-turn steering — you can inject messages into the model while it's reasoning to steer it in a different direction (incl. tool outputs for the async function calls) 3. change reasoning effort without breaking cache https://developers.openai.com/api/docs/guides/latest-model This is GPT-6 Astra. Anything you can do on a computer, Astra can do for you. Fast.
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Source: Sam Altman (X) | 2026-09-03