Plano

Blaxel AI SDK is a production-focused toolkit for agent systems, emphasizing tool definitions, execution control, tracing, and service integrations for enterprise apps.

Helicone is an open-source proxy and observability platform for LLM applications, offering request tracing, caching, and cost analytics.

RouteLLM is a framework for serving and evaluating LLM routers, enabling cost reduction without compromising quality through intelligent request routing across multiple model tiers.

TensorZero is an open-source inference gateway and optimization platform for LLM apps and agent systems, focused on high-performance serving, experimentation, routing, and production observability.