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Claude Code

Anthropic protocol (no /v1)

Anthropic's official CLI — native Anthropic protocol.

Base URL

https://llmapi.pro

API Key

sk-... (create in Console → API Keys)

Recommended

claude-opus-4-8 · claude-sonnet-4-6 · claude-haiku-4-5

Setup steps

Set environment variables (Base URL without /v1):

# macOS / Linux
export ANTHROPIC_BASE_URL=https://llmapi.pro
export ANTHROPIC_AUTH_TOKEN=sk-YOUR_KEY

# Windows PowerShell
$env:ANTHROPIC_BASE_URL="https://llmapi.pro"
$env:ANTHROPIC_AUTH_TOKEN="sk-YOUR_KEY"

# Windows CMD
set ANTHROPIC_BASE_URL=https://llmapi.pro
set ANTHROPIC_AUTH_TOKEN=sk-YOUR_KEY

Just run claude. To persist: add to ~/.zshrc / ~/.bashrc (Mac/Linux) or use setx (Windows).
Pick a model: claude --model claude-opus-4-8.

Notes

Claude Code uses the Anthropic protocol — Base URL has no /v1.
Want 5h / weekly usage in your status bar? See Usage in Claude Code.

Client not listed? Any "OpenAI-compatible" app works: Base URL = https://llmapi.pro/v1, key = your sk-..., type the model name. Or email [email protected].

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