Critical deep-research-max-preview-04-2026 bug, 70k to 19,000,000 input tokens

I wanted to test out the ai studio implementation for deep-research-max-preview-04-2026, so I added my input files and prompt and sent it with just over 70k tokens logged. The prompt failed about 8 times and after trying several different configurations and noticing the failure after the visualizations step, I disabled it and tried again, branched the chat twice and tried without code_execution and let it run. My last check in was at 35 or so HOURS of thinking, and then i closed it and checked the next day again. two of my three running prompts finally had an output. I was fairly surprised, but even more surprised when i noticed that they counted 17 MILLION and 19 MILLION input tokens, respectively. I haven’t checked my spend, but I would assume that I will not be charged for a ridiculous bug like this. we’ll see. screenshots below: