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Chat

Create an ellmer Chat backed by your ChatGPT plan, then use its usual methods to send messages, stream responses, call tools, and extract structured data.

chat_codex()
Create a Codex chat backed by ellmer
codex_models()
List models available to the authenticated Codex account.

Authentication

Sign in with ChatGPT in the browser, inspect the stored credential, and sign out.

codex_login()
Sign in with ChatGPT in the browser.
codex_logout()
Sign out and remove ellmercodex's stored credential.
codex_account()
Show a redacted Codex authentication summary.

Diagnostics and errors

Package

ellmercodex-package ellmercodex
ellmercodex: ChatGPT plan provider for ellmer