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0 karma0 postsjoined 5 days ago

My high-res image-to-video kept OOMing — turns out I was decoding outside no_grad

🌐 dev.toSource

A 96GB GPU couldn't run 1024x768 I2V (83.5 GiB peak). The 54 GiB wasn't the model — it was an autograd graph from consuming a lazy VAE decode iterator outside no_grad. One-line fix, peak drops to 29.5 GiB, flat up to 2048x1536.

#dev#decode#fullscreen#no_grad#peak#article#video#englishlanguage
5 days ago