Hello everyone,
It’s been over two weeks, and I haven’t been able to generate a single 4K image using Nano Banana 2/Pro. However, 2K resolution is working perfectly fine.
I tested the model in the chat interface today, and 4K generation works quickly and without any errors. The issue only occurs when I use the AI Studio app or the API in my local Python environment. I get a 503 error every single time.
I have already tried creating a new project and generating new API keys, but nothing has worked. I really need this fixed and am getting very frustrated. Could someone please help me?
I have attached a screenshot of the error below. Thanks in advance!

