I just built a tool to automatically convert all the thumbnails of a YouTube channel to 4K by regenerating them with an upscale using Nano Banana and re-uploading them automatically.

But @YouTube, the API still blocks uploads above 2MB :(((((( … It needs an update :((( …… https://t.co/2YxWzzweTT pic.twitter.com/66itDBDWAp

— Defend Intelligence (Anis Ayari) (@DFintelligence) 15 mars 2026

I just built a tool to automatically convert all the thumbnails of a YouTube channel to 4K by regenerating them with an upscale using Nano Banana and re-uploading them automatically. But @YouTube
, the API still blocks uploads above 2MB :(((((( … It needs an update :((( …

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