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Platforms & Editors
Use Hanzo AI with Cursor
Use Hanzo AI models inside Cursor IDE by adding a custom API provider. Access Zen, GPT-4.1, Claude Sonnet, and 390+ other models directly in your editor.
Base URL: https://api.hanzo.ai/v1
API Key: Get yours at hanzo.ai/signup · Fully OpenAI-compatible · 390+ models available
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Created by Anysphere
License: Proprietary · View source on GitHub →
Hanzo AI is OpenAI-compatible, so existing Cursor code works with zero refactoring. We deeply appreciate the Anysphere team for building and maintaining this open-source project.
Cursor settings
json
// Settings > Models > Add custom model
{
"provider": "openai-compatible",
"name": "Hanzo AI",
"baseUrl": "https://api.hanzo.ai/v1",
"apiKey": "your-hanzo-api-key",
"models": ["zen4-pro", "zen4-max", "openai/gpt-4.1", "anthropic/claude-sonnet-4-6"]
}Available models
bash
# Query Hanzo models list
curl https://api.hanzo.ai/v1/models \
-H "Authorization: Bearer $HANZO_API_KEY" | jq '.data[].id'Test connection
bash
curl https://api.hanzo.ai/v1/chat/completions \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"zen4-pro","messages":[{"role":"user","content":"Hello from Cursor!"}],"max_tokens":50}'Tips
bash
# zen4-pro: best for code generation
# zen4-coder: specialized code model
# zen4-thinking: step-by-step reasoning
# openai/gpt-4.1: advanced reasoning
# All available at api.hanzo.ai/v1Ready to get started?
Create a free account and get your API key. 100K API calls/month free forever.