Use Claude, GPT, Gemini and 300+ AI models in Chatbox desktop app — Save 45% on API costs.
Crazyrouter — One API key for all AI models, 45% cheaper than official pricing.
| Model | Official (In/Out per 1M tokens) | Crazyrouter | Savings |
|---|---|---|---|
| Claude Opus 4 | $15 / $75 | $8.25 / $41.25 | 45% |
| Claude Sonnet 4 | $3 / $15 | $1.65 / $8.25 | 45% |
| GPT-4o | $2.50 / $10 | $1.38 / $5.50 | 45% |
| Gemini 2.5 Pro | $1.25 / $10 | $0.69 / $5.50 | 45% |
Sign up at crazyrouter.com and create an API key.
- Open Chatbox → Settings (gear icon)
- Select AI Provider:
OpenAI API Compatible - Fill in:
- API Host:
https://crazyrouter.com?utm_source=github&utm_medium=github&utm_campaign=dev_community - API Path:
/v1/chat/completions - API Key:
sk-your-crazyrouter-key - Model:
gpt-4oorclaude-sonnet-4-20250514
- API Host:
- Click Save
Select your model and start a conversation.
| Use Case | Model | Why |
|---|---|---|
| Daily chat | claude-sonnet-4-20250514 |
Best quality/price balance |
| Complex tasks | claude-opus-4-20250514 |
Most capable model |
| Fast responses | gpt-4o-mini |
Cheapest and fastest |
| Long documents | gemini-2.5-pro |
1M token context window |
Chatbox runs on:
- ✅ Windows
- ✅ macOS
- ✅ Linux
- ✅ iOS
- ✅ Android
- ✅ Web
All platforms can use Crazyrouter as the API backend.
Q: Does Chatbox work with Crazyrouter? A: Yes, fully compatible. Crazyrouter provides an OpenAI-compatible API.
Q: Can I use Claude models in Chatbox? A: Yes! Through Crazyrouter you can use Claude, GPT, Gemini, and 300+ other models.
Q: Is streaming supported? A: Yes, streaming works perfectly for real-time responses.
Q: Can I switch models mid-conversation? A: Yes, just change the model in settings. Your conversation history is preserved.
MIT