There's a model called Ziepher's F111 that greatly improves human anatomy. You can merge F111 with other models in automatic1111, something like 80% SD1.5 and 2

There's a model called Ziepher's F111 that greatly improves human anatomy. You can merge F111 with other models in automatic1111, something like 80% SD1.5 and 20% F1111 greatly improves human anatomy, including hands.