SOURCE RECORD · obs_c282247197c9…

OpenAI · Release notesSource update

Substantive changesRecordedObservation date 2026-09-09(day precision)Revision r3

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Summary

New announcements for Prompt Cache Diagnostics GA, release instructions for the dual versions of GPT-Image-2.5, and prompts for xhigh parameter support are added. Overall, this corresponds to the official release of the image model update and cache diagnostic functions.

LLM generation

LLM The summary is machine-generated; please refer to the original text for important information.

Permanent link

https://daily.maas.click/item/obs_c282247197c9676ba72595f5b55926e5899efd6dcfb8d77d4836e05e4912a325/

Source page

https://platform.openai.com/docs/changelog ↗

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