Integrations

Pydantic AI

Pydantic AI is a Python agent framework.

To configure tracing with Braintrust, first configure the Braintrust Python SDK with OpenTelemetry support.

Then configure OpenTelemetry and enable instrumentation on your agent.

uv add braintrust[otel] pydantic-ai
from braintrust.otel import BraintrustSpanProcessor from opentelemetry import trace from opentelemetry.sdk.trace import TracerProvider from pydantic_ai.agent import Agent   # Configure the global OTel tracer provider provider = TracerProvider() trace.set_tracer_provider(provider)   # Send spans to Braintrust. provider.add_span_processor(BraintrustSpanProcessor())   # Enable instrumentation on all agents Agent.instrument_all()   agent = Agent(...)

This will automatically send interactions, tool calls, and performance metrics to Braintrust for monitoring and evaluation.

On this page

Pydantic AI - Docs - Braintrust