推荐提示词：

this is a highly detailed, black and white, digital pencil drawing of a futuristic robotic hand, the hand is depicted in a three-quarter view, with the palm facing slightly upward and fingers splayed, the robotic hand is composed of multiple segmented parts, each with visible joints and mechanisms, giving it a mechanical appearance, the segments are connected by small, intricate bolts and hinges, and there are several rectangular and circular panels on the hand, suggesting advanced technology, the fingers are elongated and slightly curved, with the index, middle, and ring fingers being more pronounced than the thumb and pinky, the texture of the hand is smooth with subtle shading to indicate depth and dimension, there are small, detailed lines throughout the drawing, adding to the realism and complexity of the mechanical design, the background is entirely white, making the robotic hand the focal point of the image, the style of the drawing is highly realistic with a focus on technical detail, reminiscent of science fiction or cybernetic themes, the overall impression is one of advanced technology and precision engineering

推荐尺寸768*1024

底模：F.1大模型 FP16 可以尝试搭配其它效果lora  ，

采样方法 ：Euler, DPM++ 2M

迭代步数：20-30

QQ交流群：866783243

应用场景拓展建议 ：

• 艺术教学：作为数字绘画/传统素描课程案例，吸引科幻或机械设计爱好者。
• 游戏/影视概念设计：用于角色或道具设计参考，突出科技感细节。
• 科技产品宣传：作为AI、机器人等品牌的视觉素材，强化“精密工程”概念。
• 文创周边：印制T恤、手机壳、海报，瞄准赛博朋克文化消费群体。
• 社交媒体挑战：发起#机械手绘画大赛，带动UGC传播和话题热度。