- Click "Sign In"
- Use Google, GitHub, or email
- No credit card required! ✅
- Click "Create Key"
- Give it a name: "Synapse Forge"
- Copy the key (starts with
sk-or-...)
# Linux
nano .env
# Windows
notepad .envPaste:
OPENROUTER_API_KEY=sk-or-v1-your-key-here
Save and close.
Free models available:
- ✅ Google Gemini Flash 1.5 (Fast, good quality)
- ✅ Meta Llama 3.1 8B (Open source)
- ✅ Qwen 2 7B (Fast, multilingual)
No costs, no limits for basic usage!
Want to use Claude instead? Add this to .env:
ANTHROPIC_API_KEY=sk-ant-...
Then change demo.js line 17:
// Change this line to use Anthropic
import Anthropic from '@anthropic-ai/sdk';But OpenRouter is FREE and works great! 🚀