Claude (Anthropic)

Using Claude models in env

Claude

Claude is Anthropic’s family of AI assistants, known for being helpful, harmless, and honest.

Available Models

Model	Context	Best For
Claude 3.5 Sonnet	200K tokens	Best balance of speed and capability
Claude 3 Opus	200K tokens	Complex analysis and reasoning
Claude 3 Haiku	200K tokens	Fast, lightweight tasks

Setup

1. Get an API key from console.anthropic.com
2. Open env Settings (⌘ + ,)
3. Add your key under Anthropic
4. Select a Claude model to start chatting

Features

Extended Thinking

Claude 3.5 Sonnet supports extended thinking for complex problems. Enable it in the model settings to let Claude reason through difficult tasks step by step.

Large Context

All Claude 3 models support 200K token context windows — enough for entire codebases or long documents.

Vision

Claude can analyze images. Drag and drop an image into the chat or use the attachment button.

Tips

Claude 3.5 Sonnet is the recommended default — it’s fast, capable, and cost-effective.

• Use Opus for tasks requiring deep reasoning or nuanced analysis
• Use Haiku for quick questions and simple tasks to save on API costs
• Claude excels at coding, writing, and analysis tasks

Keyboard Shortcut

Press ⌘ + 1 to quickly switch to Claude.