Your question is Optimizing Models Under Constraints. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Suppose you have limited computational resources; how would you optimize your models for ByteDance?
Treat this as a practical engineering task. Explain how you would choose the model, reduce training and inference cost, tune efficiently, and verify that quality remains acceptable.