AI SDK 2.0.71

Patch Changes

• 6d6900f: fix(workflow): pass URL-backed inputs through workflow functions before model steps

  URL-backed image and file inputs are no longer downloaded in the workflow context, where fetch is unavailable. Model steps now download unsupported URLs using the resolved model's supportedUrls, for both stream() and generate().

  A custom experimental_download function now runs inside the model step instead of the workflow context. Mark it with 'use step' so it can be passed to the step (as with repairToolCall).

  • ai@7.0.139