An application may combine creation with content handling, but the steps should have explicit inputs, outputs and completion rules. For example, your product could assess submitted material before a creative step or send an upload to a review queue. These are application-design choices around SeeAPI AI Models, rather than an automatic pipeline created by enabling a model. Keep each stage’s responsibility understandable.
Use the identifiers and result handling required by each chosen contract. A creative task needs its completed assets, while an assessment step needs the returned evaluation and review context. When connecting SeeAPI AI Models across several stages, show failures and pending work in the relevant part of the interface. Show whether the user is waiting for creation, assessment or review.