Use Google Gemini in your terminal

Google AI Studio has a free tier, which makes Gemini a good first provider.

Set up

1. Create an API key at https://aistudio.google.com/apikey.
2. Run kunji keys add gemini and paste the key. kunji checks it works, then stores it in your OS keychain.
3. Pick a default model from the list (type to search).
4. Run kunji and start chatting.

Details

Provider id	gemini
Type	OpenAI-compatible API
API address	https://generativelanguage.googleapis.com/v1beta/openai
Key variable	GEMINI_API_KEY or GOOGLE_API_KEY

Use it

kunji models gemini            # see available models
kunji use gemini:<model>        # make one your default
kunji chat -m gemini:<model>    # or chat with it once

Inside a chat, switch to it with /model gemini:<model>; the conversation carries over.

Use an environment variable instead

For CI or scripts you can skip the keychain:

export GEMINI_API_KEY=your-key-here
kunji ask -m gemini:<model> "Hello"