[Unclip] Make sure text_embeddings & image_embeddings can directly be passed to enable interpolation tasks. #1858
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UnCLIP / Karlo: https://huggingface.co/spaces/kakaobrain/karlo gives some very nice and precise results when doing image generation and can strongly outperform Stable Diffusion in some - see:
https://www.reddit.com/r/StableDiffusion/comments/zshufz/karlo_the_first_large_scale_open_source_dalle_2/
Another extremely interesting aspect of Dalle 2 is its ability to interpolate between text and or image embeddings. See e.g. section 3.) of the Dalle 2 paper: https://cdn.openai.com/papers/dall-e-2.pdf . This PR now allows to directly pass text embeddings and image embeddings which should enable those tasks!