TensorZero is an open-source, self-hosted LLMOps platform that unifies five capabilities behind one stack: a high-performance LLM Gateway that accesses every major model provider (Anthropic, OpenAI, AWS Bedrock/SageMaker, Azure, GCP Vertex, Mistral, Groq, xAI and more) through a single OpenAI-compatible API with sub-millisecond p99 overhead… - View it on GitHub