OpenAI DevDay demo shows forking agent task history at any step

paw_lean · x · 2026-11-04

A retweet from OpenAI DevDay Exchange jokes there are "too many cracked people" at the event, with photos revealing a notable slide: agents can fork the task history at any step — a ThreadForkConfig head inherits the whole shared history and copies nothing, letting you retry an alternative fix from a chosen fork point. The photos also show Claude/Codex-themed collectible crab cards handed out at the venue.

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