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Tolan voice AI

OpenAI | In Edition 16,

The call on this one

WATCHif you build voice agents

SOURCE OpenAI, How Tolan builds voice-first AI with GPT-5.1

Tolan built a voice-first AI companion with GPT-5.1, cutting speech initiation time by over 0.7 seconds, dropping memory recall misses by 30%, and raising next-day user retention more than 20%.

Added to The Deploy Log , updated . Read Edition 16, the edition that carried it.

49 rows from OpenAI in The Deploy Log are dated on or before this one, this one included.

The same day from OpenAI: ChatGPT Health (0 days apart). After it: ChatGPT Go, 6 days later.

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One line every time AI actually ships, around the clock, free on Threads and Bluesky. Every one is in The Deploy Log with its source.

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