T3 Code Adds Sign in with ChatGPT, With Support for Multiple Accounts

Melvin Vivas · X video post · 2026-09-30 · 0:47 · 1,135 views · Open on X

Topics: AI Dev Tools & Productivity · Level: beginner

Summary

Melvin Vivas shares a short video quoting the T3 Code launch post. T3 Code is a launch partner of "Sign in with ChatGPT," so you can now set it up by installing it and signing in with your ChatGPT accounts. It supports more than one account and doesn't need any other dependencies. There is no spoken explanation, so this works more as a tool tip than a lesson.

Key points

• T3 Code is a launch partner of the new 'Sign in with ChatGPT' feature.
• Setup takes 3 steps: install T3 Code, sign in with your ChatGPT account(s), then send your first prompt.
• T3 Code lets you sign in with more than one ChatGPT account at the same time.
• The post says no external dependencies are needed to get started.
• The 0:47 video has no narration. All the information comes from the caption.

Resources mentioned

• T3 Code · tool · x.com · free
  An AI coding tool that you can now use by signing in with one or more ChatGPT accounts.
  Also in: OpenAI DevDay recap: Dots, GPT-6.1 Sol, Codex Cloud, Agents API (Melvin Vivas on X · notes), T3Code: a better interface for terminal coding agents (Melvin Vivas on X · notes), T3 Code: An Agent App Praised for Its UX (Melvin Vivas on X · notes), T3 Code Opens Your Project in Any Installed IDE (Melvin Vivas on X · notes) and 2 more
• Sign in with ChatGPT · tool · developers.openai.com · check price
  A sign-in option that lets third-party apps use your ChatGPT account for access to models.
  Also in: OpenAI DevDay recap: Dots, GPT-6.1 Sol, Codex Cloud, Agents API (Melvin Vivas on X · notes), OpenAI DevDay 2026 Replay: Timestamped Guide to the Announcements (Melvin Vivas on X · notes)
• ChatGPT · tool · chatgpt.com · free · recommended by both Bashiri Smith & Melvin Vivas
  OpenAI's AI assistant (web, desktop and mobile apps), used for chat, coding, writing and image generation.
  Also in: Sign in with ChatGPT: Setting Usage Limits for Each App (Melvin Vivas on X · notes), Dots Demo: A Voice AI Agent Handling Travel Booking and Feedback Triage (Melvin Vivas on X · notes), ChatGPT Can Commit Code Directly to Your GitHub Repo (Melvin Vivas on X · notes), OpenAI Dots: Agents Inside ChatGPT That Debug, Fix, and Open PRs (Melvin Vivas on X · notes) and 23 more

Try this

• Install T3 Code.
• Sign in to T3 Code with your ChatGPT account(s). You can add more than one.
• Send your first prompt in T3 Code.