Kalibr

The product is an infrastructure API that routes AI agent calls to the cheapest model capable of handling each task, addressing high costs from sending every request to frontier models. It sells to developers, engineering teams, and operations teams at B2B companies that build and operate AI agents. It is delivered as a SaaS API that integrates with any agent framework and provider using the customer's own keys and learns routing decisions from user outcomes over time.

Key features

• Intelligent routing to cheapest capable model
• Thompson sampling routing decisions
• Outcome learning from user responses
• Works with any agent framework
• Works with any model provider
• Use your own API keys
• Three independent evaluation gates
• Inline structural check
• Async quality scoring
• Session lifetime behavioral signal
• Routing performance dashboard
• API access for all goal types