The Sansa Waitlist Is Now Open

We built Sansa because we lived the problem. At our previous company, Mantic—an AI construction scheduler—our LLM API bills kept climbing month after month. We knew different prompts and use cases needed different models, but manually determining which model fit each scenario was exhausting. Should this prompt use GPT-4o or Claude Haiku? What about this edge case? The cognitive overhead of constantly making these decisions slowed us down, and we still weren't sure we were optimizing correctly. When we finally built a system to handle this automatically, we discovered we could cut costs by 60-90% without sacrificing quality. That realization became Sansa.

Sansa is an intelligent LLM routing platform that automatically selects the optimal model for each request. Instead of manually mapping every prompt and use case to a model—a tedious, error-prone process that never ends as your product evolves—Sansa analyzes each message in real-time and routes it to the right model, whether that's GPT-4o, Claude Haiku, or Gemini Flash. You define your quality standards, and Sansa handles the routing decisions. The result is dramatic cost reduction without the mental overhead or quality compromise.

Your API keys stay on your infrastructure. This is critical. Sansa makes routing decisions and sends them back to your servers, where the actual LLM calls execute. We never see your keys, never proxy your requests, and never touch your data. You maintain complete control over your infrastructure and security while getting intelligent optimization that can save you 60-90% on AI costs.

We are opening early access to companies processing significant token volumes. Early users will get priority onboarding and direct access to our founding team for implementation support. If you are struggling with rising LLM expenses, join the waitlist today.