Codex CLI

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Install Codex CLI

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macOS and Linux

npm install -g @openai/codex

• ~/.codex/config.toml
• ~/.codex/auth.json

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Windows PowerShell

npm install -g @openai/codex

• %USERPROFILE%\.codex\config.toml
• %USERPROFILE%\.codex\auth.json

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config.toml

personality = "pragmatic"
model = "gpt-5.4"
model_provider = "appleai"

[model_providers.appleai]
name = "appleai"
base_url = "https://appleai.codes/v1"
wire_api = "responses"

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auth.json

{
  "OPENAI_API_KEY": "YOUR_APPLEAI_API_KEY"
}

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What to verify

1. model_provider matches the provider block name exactly as appleai
2. base_url points to http://160.187.0.165:8138/v1
3. OPENAI_API_KEY in your auth.json file contains the correct API key
4. Use normal ASCII quotes in TOML, not smart quotes

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Launch

codex