🚀🚀PaliGemma 2 is our updated and improved PaliGemma release using the Gemma 2 models and providing new pre-trained checkpoints for the full cross product of {224px,448px,896px} resolutions and {3B,10B,28B} model sizes.

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Our big_vision codebase is really good! And it's *the* reference for ViT, SigLIP, PaliGemma, JetFormer, ... including fine-tuning them.

However, it's criminally undocumented. I tried using it outside Google to fine-tune PaliGemma and SigLIP on GPUs, and wrote a tutorial: lb.eyer.be/a/bv_tuto.html

Did you ever try to get an auto-regressive transformer to operate in a continuous latent space which is not fixed ahead of time but learned end to end from scratch?

Enter JetFormer: arxiv.org/abs/2411.19722 -- joint work in a dream team: @mtschannen.bsky.social and @kolesnikov.ch