ChatGPT Codex Voice + browser + Sites: an expert’s AI workflow | Nick Baumann (OpenAI)

ChatGPT Codex Voice + browser + Sites: an expert’s AI workflow | Nick Baumann (OpenAI)

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ChatGPT Codex Voice + browser + Sites: an expert’s AI workflow | Nick Baumann (OpenAI)

🎙️ChatGPT Voice now manages multiple threads, reads your screen, and runs background tasks, and Nick Baumann walks me through the whole workflow live

Claire Vo

Aug 03, 2026

Nick Baumann is on the Developer Experience team at OpenAI, where he spends his days building with, testing, and communicating the capabilities of ChatGPT Codex and ChatGPT Work. In this episode, Nick walks me through several features that have launched or evolved recently: the new voice interface with its screen-reading orb, the Heartbeats automation system in ChatGPT Work on mobile, the live ChatGPT Sites deployment feature, and his personal use case for AI-assisted UGC video editing.

Listen or watch on YouTube , Spotify , or Apple Podcasts

What you’ll learn:

• How two-person voice chat works

• How Heartbeats work

• How to build and deploy a live website with ChatGPT Sites

• How to delegate a flight search, hotel booking, and expense report to Codex in a single voice conversation without opening a single app manually

• Why ChatGPT Work on mobile is the most underutilized AI workflow for people already using the ChatGPT app

• How to use a custom UGC Video plugin to feed 50 raw clips into ChatGPT, let it pull transcripts, pick the best takes, and assemble a finished vertical video overnight

Brought to you by:

Bolt.new —Turn your idea into a real product

Hyperagent —Deploy fleets of agents that handle real work

In this episode, we cover:

( 00:00 ) Introduction to Nick Baumann

( 02:56 ) What’s new in Codex

( 05:40 ) ChatGPT Work and Heartbeats

( 06:40 ) Live Codex voice demo

( 13:25 ) Latency vs. intelligence

( 14:36 ) Quick recap

( 15:04 ) Voice on mobile and the ChatGPT Sites workflow

( 21:24 ) Live UGC video demo

( 32:30 ) How I AI website results

( 34:04 ) Lightning round and final thoughts

Tools referenced:

• ChatGPT Codex: https://chatgpt.com/codex

• ChatGPT Sites: https://chatgpt.site

Where to find Nick Baumann:

LinkedIn: linkedin.com/in/nick--baumann

Where to find Claire Vo:

ChatPRD: https://www.chatprd.ai/

Website: https://clairevo.com/

LinkedIn: https://www.linkedin.com/in/clairevo/

X: https://x.com/clairevo

Production and marketing by https://penname.co/ . For inquiries about sponsoring the podcast, email [email protected] .

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How I AI

How I AI, hosted by Claire Vo, is for anyone wondering how to actually use these magical new tools to improve the quality and efficiency of their work. In each episode, guests will share a specific, practical, and impactful way they’ve learned to use AI in their work or life. Expect 30-minute episodes, live screen sharing, and tips/tricks/workflows you can copy immediately. If you want to demystify AI and learn the skills you need to thrive in this new world, this podcast is for you.

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