Descriptions:
Matthew Berman shares 15 practical tips for getting the most out of ChatGPT’s Codex agent platform, drawing on what he describes as hundreds of hours of firsthand use. The tutorial covers a wide range of features from basic organization to advanced automation, with live screen demonstrations throughout.
Highlighted capabilities include Codex’s browser use feature — demonstrated with a single prompt that produced a formatted Excel spreadsheet comparing studio cameras with pricing, ratings, and delta calculations — and a newly launched native voice mode that lets users spin up and manage multiple concurrent agent threads entirely through speech. ChatGPT Sites, a built-in publishing tool, allows any output (poem, spreadsheet, portfolio page) to be pushed to a public URL in seconds and shared directly with other agents or human users. Berman also walks through scheduled tasks: recurring automated jobs such as daily production log reviews, website health checks, and file cleanup suggestions that run without user intervention. He recommends using the lightweight GPT-5.6 Luna model for these scheduled workloads due to its low token cost.
The video rounds out with guidance on plugins — integrations connecting Codex to Google Drive, GitHub, Gmail, Google Calendar, Notion, Linear, and Dropbox, among others — along with tips on model selection, pinning important conversations, and using project folders to organize parallel workstreams. Berman frames Codex less as a chatbot and more as a full personal agent operating system.
📺 Source: Matthew Berman · Published August 05, 2026
🏷️ Format: Tutorial Demo
