GPT Image 2.5 プロンプト集 - 商品画像、人物写真、ポスター向けテンプレート
GPT Image 2.5向けの日本語プロンプトテンプレートを使い、商品写真、人物写真、ポスター、編集指示、参考画像、広告素材、繰り返し使えるオンラインAI画像生成ワークフローを作れます。
Product prompt formulas
Portrait lighting recipes
Poster layout prompts
Editing instruction templates
Start with a reusable structure
Describe the subject, composition, lighting, material details, style, and output goal before adding fine-grained edits.
Tune prompts for commercial images
Prompt patterns help keep product photos, ads, thumbnails, and campaign visuals consistent across repeated GPT Image 2.5 generations.
Move from prompt to workspace
Copy a prompt direction, open the online generator, then refine with references, aspect ratio choices, and follow-up edits.
始める前の確認
What makes a GPT Image 2.5 prompt work better?
A good prompt names the subject, style, lighting, composition, background, image purpose, and any constraints that the final image should respect.
Can I reuse prompts for product images?
Yes. Reusable prompt templates are useful for keeping product angles, lighting, background, and campaign style consistent.
Should I use reference images with prompts?
Use reference images when you need stronger control over identity, layout, color, product shape, or brand direction.