Vellum 3.4.3 -

: Go to the Evaluations tab in your Vellum workspace.

: Once the evaluation is complete, Vellum generates a report showing metrics like accuracy, latency, and cost. Vellum 3.4.3

: If you are using the book formatting software "Vellum" (rather than the AI platform), you simply click the Generate button in the toolbar to create EPUB or Kindle files. : Go to the Evaluations tab in your Vellum workspace

: You can build a Data Extraction Workflow to extract information from documents and output it in a structured format like JSON. Vellum 3.4.3

: While Vellum.ai frequently updates its platform features (such as the Agent Builder added in 2025), Vellum 3.4.4 was a notable legacy update for the book formatting software that fixed specific formatting bugs. Vellum Product Update | August