human
In float16, the component sizes are 11GB, 8.6GB, and 1.25GB for T5, Stage1 and Stage2 UNets, respectively, which is doable for the GPU, but we’re still running into CPU memory overflow errors when loading the T5 (some CPU is occupied by other processes).

In the above sentence, what are Stage1 and Stage2 UNets? If there is not enough information to answer, write "N/A".
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
Yes

--- Answer ---
grounded