> ## Documentation Index
> Fetch the complete documentation index at: https://notewise.click/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# OAuth login

> Sign in to ChatGPT or GitHub Copilot through LiteLLM OAuth/device-flow providers.

ChatGPT subscription and GitHub Copilot use LiteLLM OAuth/device-flow login. They do not use static API keys in `config.env`. User configuration is stored at `~/.notewise/config.env`; do not create a repo-root `.env` file for OAuth setup.

## Login commands

<CodeGroup>
  ```bash ChatGPT theme={"theme":{"light":"github-light","dark":"tokyo-night"}}
  notewise auth login chatgpt
  ```

  ```bash GitHub Copilot theme={"theme":{"light":"github-light","dark":"tokyo-night"}}
  notewise auth login github_copilot
  ```

  ```bash Codex alias theme={"theme":{"light":"github-light","dark":"tokyo-night"}}
  notewise auth login codex
  ```
</CodeGroup>

`codex` is a CLI alias for ChatGPT login.

## Safe test models

| Provider       | Safe model used by login checks |
| -------------- | ------------------------------- |
| ChatGPT        | `chatgpt/gpt-5.2`               |
| GitHub Copilot | `github_copilot/gpt-5-mini`     |

## Token directories

By default, token directories live under the NoteWise state root:

| Provider       | Default directory              | Override env var           |
| -------------- | ------------------------------ | -------------------------- |
| ChatGPT        | `<state>/oauth/chatgpt`        | `CHATGPT_TOKEN_DIR`        |
| GitHub Copilot | `<state>/oauth/github_copilot` | `GITHUB_COPILOT_TOKEN_DIR` |

Persist the state directory in Docker if you want OAuth login to survive container restarts.

## Use after login

```bash theme={"theme":{"light":"github-light","dark":"tokyo-night"}}
notewise process "https://youtu.be/VIDEO_ID" --model chatgpt/gpt-5.2

notewise process "https://youtu.be/VIDEO_ID" --model github_copilot/gpt-5-mini
```