1/2 Interesting thing about a custom model is that it will either ignore the subject if it doesn't fit with the model, or styling takes over.

Prompt: "a 4darchitecture chessboard"
Here the style of the model is perfectly preserved, but not the subject:

0 11

dropping out the final value head from cross-attention, and replacing it with a duplicate of the penultimate value head
different, but… fine?
https://t.co/3yrsOmw23Z

0 7

got Unet compiled to CoreML, targeting all compute units (including Neural Engine).
replaced self-attention with the MultiHeadedAttention that Apple optimized for Neural Engine.
not faster yet (need cross-attention too).
https://t.co/9tdKdGIK7X

6 27

Woah. training data on horses is really good.

Prompt: "a stunning fantasy scene, with a beautiful magic white horse with a sparkling flowing mane in the foreground, highly detailed, with lens flare"

0 1