Cutouts That Hold Up at Full Size

به چه درد می‌خورد

چهار موضوعی که این ابزار قابل پیش‌بینی رویشان ضعیف است — مو، شیشه و اشیای بازتابنده، پس‌زمینه‌ی هم‌رنگ سوژه، و ساختار ریز — و اینکه به‌جای آپلود دوباره‌ی همان فایل چه باید کرد. خروجی PNG، وگرنه کانال آلفا اصلا وجود ندارد.

خود اسکیل کپی

The API is excellent on a clear subject and predictably weak on four things.
Recognise them before spending credits.

**Hair and fur.** Request the highest resolution the plan allows and check at
100%, not in the thumbnail. A cutout that looks perfect at 400px can have a
hard halo at full size. If the background was busy, re-shoot or re-source
before re-processing.

**Transparent and reflective objects** — glass, bottles, jewellery. The tool
removes what is BEHIND them as well, because it cannot tell the difference.
Composite these by hand.

**Subject-coloured backgrounds.** A grey jacket on a grey wall loses its edge.
Nothing in the settings fixes this; the input is the problem.

**Fine structure** — bicycle spokes, mesh, lace. Expect to fix these manually.

Two settings worth setting every time:
- Output as PNG, not JPEG. A JPEG cutout has no alpha channel at all, and the
  failure is a white box that nobody notices until it is on a coloured page.
- Add a small `crop_margin` rather than cropping tight. Tight crops are
  unrecoverable later.

نصبش چطور است کپی

1. Open the tool and start a new conversation, project or template.
2. Paste the text below wherever the tool keeps standing instructions
   — usually called system prompt, instructions, or persona.
3. Save it so it applies to every run rather than a single message.

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