| count | No | How many images to generate. Default 4. <= 8 returns inline, > 8 queues to Studio. Beta limit: max 50 per request — larger asks are capped at 50 and the response says so. | |
| model | No | Optional explicit model: GPT Image 2.5, Switch Pro, Switch Ultra, Nano Banana 2.1, Nano Banana 2 or Switch Vintage. Nothing else is accepted. Switch Vintage works from a character taught beforehand: pass no reference_image_urls or face_reference_ids with it. If omitted, auto-routed to GPT Image 2.5, Switch Pro or Switch Ultra by subject (see tool description). | |
| style | No | Optional curated style stack from the apply_* skill tools. Format "<skill>/<style_key>", e.g. "wellness/warm_amber_tropical" or "high_fashion_editorial/leibovitz_painterly". | |
| subject | Yes | Plain-English description of what to generate. E.g. "a woman walking through a hotel lobby" or "morning coffee on the balcony, model wearing a robe". Name the creator's staged Studio references as @Image1, @Image2 (their image strip, see get_my_active_references) and they attach automatically; nothing from the strip attaches unless named. | |
| folder_name | No | Optional Switch Studio folder name. Auto-created if missing. Defaults to the chat-derived title. | |
| aspect_ratio | No | Image aspect ratio. Default 9:16 (vertical, social-friendly). Switch Vintage takes 9:16, 16:9, 4:3, 3:4, 1:1, 2:3 and 3:2 as is; any other ratio is mapped to the nearest one it offers. | |
| real_photo_look | No | Optional. Adds the casual real-photo texture (film grain, amateur iPhone feel). OFF by default — only set true when the user asks for the realistic, unpolished look. | |
| face_reference_ids | No | Face reference asset ids from upload_reference_asset (frame_type "face"). The ONLY way to use a face/likeness reference. Each id is verified server-side (your own untouched original + identity verification) before anything generates or is charged; a URL or generic upload here is rejected. | |
| reference_image_urls | No | Optional public image URLs used as GENERIC references (products, scenery, outfits, style). These are never treated as face references — for a person's face/likeness use face_reference_ids. | |