Portola

Maker of Tolan, an AI alien companion app.

Portola curates datasets in Braintrust tagged to specific conversation issues and iterates on prompts in playgrounds to improve its AI companions' conversation quality.

tolans.com

Facts: 1
Receipts: 1
Layers: 1

Sources last verified Jul 27, 2026

Evals & Observability

1 fact

Braintrust

Curates datasets and iterates on prompts for conversation quality.

High confidence

Receipts · 1

Vendor case study Jul 2026 braintrust.dev

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“she creates a dataset in Braintrust tagged with the specific issue.” — braintrust.dev, Jul 2026

Source last verified Jul 27, 2026