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Gemini CLI
GeminiAI Coding Agent
Gemini CLI is Google's Gemini model command-line tool. Through UnionToken, you get broader model coverage while using the Gemini protocol.
Why use UnionToken?
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Multi-protocol Support
Gemini native protocol + OpenAI compatibility
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Failover
Auto-route to other models when Gemini unavailable
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Usage Analytics
Unified usage dashboard, cross-model stats
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Cost Transparency
RMB billing, transparent pricing
1. Install Gemini CLI
UnionToken API Key — Get it from registration, no Google subscription required → Get Started
npm install -g @google/gemini-cli
2. Configure UnionToken
Gemini CLI uses Gemini native protocol. Point it to UnionToken via config file:
~/.gemini/settings.json
{"apiKey": "<YOUR_UNIONTOKEN_API_KEY>",
"baseUrl": "https://api.uniontoken.ai/v1"
}
Or use environment variables
# ~/.zshrc
export GEMINI_API_KEY=<YOUR_UNIONTOKEN_API_KEY>
💡 Gemini CLI base URL config may change with versions. If the above doesn't work, check the latest Gemini CLI docs.
3. Verify Configuration
gemini "Hello, introduce yourself"