Upper body upright with shoulders open and chest lifted, her right arm raised and bent with right hand clasping the back of the head, her left arm lifted symmetrically with left hand joining behind the nape, elbows extending widely apart and forearms framing the face, head held slightly upward between the arms; front view, upper body shot.

他のAI画像ツールに貼り付けて使えます。アングルを切り替えるとプロンプトも変わります。