You’re in a Senior AI Engineer interview at Stability AI and the interviewer asks:
“You’re building an MMDiT. Your teammate wants to share the feed-forward weights across text and image tokens, single-stream, because …
Generative Vision Interview Questions #14 - The Shared FFN Trap
Why saving parameters by merging text and image streams quietly destroys representational specialization, and how separating the "talking" from the "thinking" unlocks elite performance.
