InvokeAI
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[enhancement]: Add DPM Solver sampler
Is there an existing issue for this?
- [X] I have searched the existing issues
Contact Details
No response
What should this feature add?
The new sampler:https://github.com/LuChengTHU/dpm-solver accelerate image generation speed a lot. Only with 25 steps can achieve the 50 steps performance of old sampler.
Alternatives
No response
Aditional Content
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I think it is currently WIP and you can check it out at PR https://github.com/invoke-ai/InvokeAI/pull/1389.
It seems quite complicated towards Apple ARM silicon users...