The use case: how Tolan deploys Braintrust
Tolan, an AI companion app, uses Braintrust so non-technical subject matter experts can review conversation logs, curate problem-specific datasets, compare prompt versions in playgrounds, and deploy prompt changes to production without engineering handoffs.
In the customer’s words
A lot of what we're working on is really squishy stuffBraintrust users in Artificial Intelligence
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braintrust.dev- Last checked
- Nov 5, 2026
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- The figure: 4xChecked
Printed word for word on the page, near the name of Tolan.
- The passage quoted aboveChecked
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- Tolan uses BraintrustChecked
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Before implementing this workflow, prompt changes required coordination between subject matter experts and engineers. Now, domain experts identify issues, create datasets, test solutions, and ship changes, resulting in 4x the number of weekly prompt iterations.