This library provides tools for evaluating and tracing AI applications in Braintrust. Use it to:

• Evaluate your AI models with custom test cases and scoring functions
• Trace LLM calls and monitor AI application performance with OpenTelemetry
• Integrate seamlessly with OpenAI and other LLM providers

This SDK is currently in BETA status and APIs may change.

You can install the Braintrust SDK via NuGet:

dotnet add package Braintrust.Sdk

<ItemGroup>
  <PackageReference Include="Braintrust.Sdk" Version="version goes here" />
</ItemGroup>

Install the dotnet 8 framework

• Macos: brew install dotnet-sdk@8
• Linux: Follow these instructions
• Windows: Follow these instructions

ls -l examples/
# >>> outputs
 EvalExample/
 OpenAIInstrumentation/
 SimpleOpenTelemetry/
 ... # rest of the examples

dotnet run --project examples/SimpleOpenTelemetry