Compression quality not used with ImageMagick

I just started to try this module, I tried to use it with ImageMagick and Responsive image sub module.
Webp and Avif are correctly created, and picture tag are correctly generated(except webp is display before avif image).
But Avif are always bigger than Webp.
After enabling logs of imagemagick, I can see that the compression quality used, is the global one set by ImageMagick, not the ones specified for each image format in this module.