Route
Smarter.
Not Harder.
The intelligent layer for your AI stack. We analyze complexity and route every prompt to the perfect model—saving you costs without sacrificing quality.
Routing is the new
Prompt Engineering
Don't waste money using the smartest model for simple tasks. Hopline optimizes your traffic automatically.
Smart Routing
We analyze complexity on the fly and route to the most cost-effective model.
Prompt Adaptation
Our engine automatically tweaks your prompt to match the specific formatting of the destination model.
Unified API
One endpoint for OpenAI, Anthropic, Mistral, and Llama. Switch providers without code changes.
Optimization on Autopilot
Input Prompt
Send your prompt to our unified API endpoint. We support streaming.
Smart Analysis
Hopline scores complexity and context to determine the ideal model.
Optimized Output
We route to the model, adapt the prompt, and return the response.
Simple Usage-Based Pricing
Only pay for the tokens you route. No hidden fees.
Developer
For side projects & testing.
- 5k routed requests/mo
- Basic prompt adaptation
- Community support
Startup
For production applications.
- Unlimited requests
- Advanced routing rules
- Custom model fallback
- Analytics Dashboard
Questions?
Everything you need to know about the router.
Minimal. Our routing layer adds ~15ms overhead, which is usually offset by routing you to a faster, smaller model when possible.
No. We are a pass-through service. We do not store request bodies or completions unless you opt-in for debugging logs.
Yes. You can input your own keys for OpenAI/Anthropic to keep your negotiated rates, or use our aggregated billing.
We use a specialized BERT-based classifier trained on thousands of prompts to determine complexity with 98% accuracy.