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Braintrust is the AI observability platform helping teams measure, evaluate, and improve AI in production. With Braintrust, teams can compare models, iterate on prompts, catch regressions, and leverage real user data to continuously improve AI applications. To get started, create a Braintrust account.

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Quickstarts

Log your first trace

Integrate with model and cloud providers to send logs to Braintrust

Run your first eval

Get started running evals in Braintrust using experiments

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Workflow

Follow Braintrust’s structured workflow to build, evaluate, and improve AI applications:

Instrument

Capture traces from your AI application

Observe

Analyze logs and identify patterns

Annotate

Add human feedback and build datasets

Evaluate

Test changes with experiments

Deploy

Ship changes and monitor production

Admin

Manage organizations, projects, and access control