Pydantic Services Inc.

Pydantic Services Inc. develops open-source and commercial tools for Python data validation and AI engineering. Its offerings include Pydantic Validation, Pydantic AI for building agents, Pydantic Evals for evaluating AI applications, Logfire for observability and tracing, and an AI Gateway for managing model usage and costs. Logfire is built on OpenTelemetry and connects AI activity with application and infrastructure traces.