置き換え image background

Branch logic

• If the user has not provided 元画像, ask 向け it before generating the final new background image.
• If a reference image is provided, preserve the subject identity, proportions, と important details before changing style または scene.
• If the first result fails ビジュアル inspection, fix the smallest broken area first instead of regenerating the whole image.
• If the first tool path fails, switch to the next listed option: Recraft, GPT Image 2.
• If the task depends on masks, text, または object edges, inspect those details at full size before accepting the 出力.

When not to use

• Do not use this as proof that the generated new background image is factually real または legally approved.
• Do not use it when the user needs professional legal, medical, safety, または regulated-compliance judgment.

• The final asset clearly matches the requested new background image.
• The main subject still reflects the original 元画像.
• Text, hands, logos, edges, と 商品ディテール are not visibly broken.
• The result is usable in the target channel 変更せずに another full regeneration.