AI SDK 6.0.248

Patch Changes

• 2171d15: feat(video): allow aspectRatio: 'adaptive' on generateVideo

  Some video models derive the output ratio from the input and reject explicit {width}:{height} values — BytePlus Seedance 2.5 does this for first-frame, first-and-last-frame, editing, and extension tasks. aspectRatio on VideoModelV3CallOptions, and experimental_generateVideo is now `${number}:${number}` | 'adaptive', so those calls no longer need a type assertion. Support is provider-specific.

• Updated dependencies [2171d15]

  • @ai-sdk/provider@3.0.15
  • @ai-sdk/gateway@3.0.168
  • @ai-sdk/provider-utils@4.0.44