Optional engineOptional negativeOptional seedOptional styleOptional cfgOptional stepsOptional samplesOptional strengthOptional aspectOptional outputOptional extraOptional compositionOptional changeStyle transfer: how much the source may change, 0.1 to 1 (Stability's default 0.9).
Style transfer: how closely the output's style follows the source's, 0 to 1 (Stability's default 0.9).