agent sdk/Working with Coding AgentsPopular
Cursor & Windsurf IDE Setup
Use Claude Sonnet 5.5, GPT-5, and DeepSeek R1 directly inside your editor.
Step-by-Step Cursor Configuration
1. Open Cursor Settings (⌘+, on macOS, or Ctrl+, on Windows/Linux)
2. Navigate to **Models**
3. Enable **OpenAI API Key**
4. Expand **Override OpenAI Base URL** and enter:
```text
https://unlockedai.net/v1
```
5. Enter your Unlocked AI API key (`sk-unlocked-...`)
6. Add custom model names: `claude-sonnet-5.5`, `gpt-5`, `deepseek-r1`
7. Save and open Composer or Chat — all editor completions now route through Unlocked AI!
Need an Unlocked AI Key or Credits?
Generate secret API keys backed by non-expiring pay-as-you-go credits starting at $5. No monthly minimums.