How does T3 Code compare with the alternatives?
Add T3 Code if your Codex team also wants Claude Code or Cursor running in parallel, in one app you can reach from a phone. It runs Codex on your ChatGPT plan or Codex login, and it is free under the MIT license and resells no tokens. If everyone stays on OpenAI's models, keep Codex's own app.
Keep Claude Code if Claude is your only model, since it works with your Pro, Max or Ultra plan. Add T3 Code when you want Claude threads beside Codex or Cursor, each in its own git worktree. Its Claude route runs on Anthropic's Agent SDK, and T3 Code's FAQ says that drains 5-hour limits faster.
Pick OpenCode if your team runs local models: it reaches 75+ providers and runs local models, while T3 Code's FAQ says T3 Code supports none. Run OpenCode inside T3 Code when the same engineers also use Codex or Claude Code, so every agent sits in one sidebar of threads.
Keep Cursor if your engineers live in its editor. T3 Code runs Cursor's agent on a paid Cursor plan, with a login separate from the editor's. Add T3 Code when they also run Codex or Claude Code and want those agents as threads in one sidebar, on a desktop or from a phone.
