Master Codex with these 15 Tips
Matthew Berman showed 11 AI tools in this video on . 6 are verified available in the EU. Each row below jumps to the exact second. Part of week 2026-32.
Tools shown in this video, with timestamps
Overview of 15 tips for Codex in ChatGPT, including browser use (researching cameras into a spreadsheet), computer use, pinning threads, and scheduled tasks. The creator demos most of them.
Live demoNew native voice mode in ChatGPT Codex that lets you talk to it to spin up and control agent threads. Demoed by asking it to create a thread writing a 100-word poem.
Live demoBuilt-in feature to publish content such as poems, spreadsheets, or portfolios to a web URL. It publishes privately by default and can be made public, and the URL can be shared with people or other agents.
Live demoModel family with three flavors, Luna, Terra and Soul, plus selectable thinking effort. The creator uses Luna for fast, cheap tasks and Soul for complex ones. He recommends matching model and effort to task complexity to save quota.
Live demoTab for tasks that run on a schedule, such as daily log reviews, site health checks and stale file cleanup. Running them with cheap Luna makes them close to free.
Live demoPlugins give ChatGPT access to apps like GitHub, Google Drive, Gmail, Notion, Asana and Linear, so it doesn't have to guess how to use them.
Live demoReusable workflows created from past threads and invoked with a slash command. You can also find skills published by others.
Live demoCommand that makes the agent run for a long time until a verifiable or LLM-judged goal is reached. Limits such as a time cap can be set. The creator has had agents running for days with it.
Live demoExplains the weekly usage quota and how to check it. Banked resets granted by the team can be used to refill quota but they expire.
Live demoA single thread can search, summarize and link other threads, and delegate work to them. Demoed by finding the poem threads and asking one to write a 50-word poem.
Live demoCovers local, cloud and connections modes. Connections lets you remotely reach your desktop Codex from a phone via a QR code pairing, so you can continue coding from anywhere.
Live demo