Pico-laser handpieces are Imagen 4 4K stills, never a generated face

Imagen 4 is 4cr, 4K, text-only: prompt the handpiece SKU, because this row will not take a clinic photo; overlay wavelength as type, and skip photoreal talking presenters and generated faces.

A pico listing that books is a 4K plate of this handpiece: the barrel, the tip, the cable strain relief, the badge a buyer will match to a brochure. It is not a constructed injector, a generated patient, or a clinic room this row cannot ingest. Prompt the SKU. Typeset the wavelength. Do not ask a stills model to become a consult.

Prompt the handpiece, not a clinic photo

Imagen 4 is Google’s catalog line for photorealistic results, and the description is blunt: text-only. 4 credits. 4K. Category is text-to-image, not image-to-image, not a silent clip you hope to freeze later. requires_image is false: you type, you get a 4K photoreal file. There is no duration list. There is no audio field.

Text-only is the pipeline rule. You do not upload the treatment-room photo into this row and expect it to hold identity. You describe the shot. Photoreal is the listed strength. The input is a prompt.

Generate an image from text is the named agent job for that paragraph: a prompt, an optional ratio, a still. Run it from text-to-image when the brief is a picture. If you already have a locked plate and you need a change, you are not on Imagen 4. That is an edit-image row. If you need the plate to move, you are not on Imagen 4 either.

Write the SKU, not a spa novel. Handpiece, tip, cable, a clean product ground. Quote the model name if the letters must read, then proof them at 100%. A misspelled handpiece is a different device. Pick the ratio the listing will ship. Do not prompt a face “for scale.” The product is the handpiece.

Wavelength is overlay type

Wavelength is a claim. 532 nm, 755 nm, 1064 nm — whatever this SKU actually fires — is why a buyer opens the menu. A 1064 that becomes a 532 because the model liked a green glow is a mis-ship. A badge-shaped scribble on the barrel is not a laser spec.

Do not ask Imagen 4 to letter the nanometres into the handpiece. Fine type is the first thing a stills model loses, and a wrong wavelength is a clinical claim. Generate the plate. Approve the hardware. Then stamp the string you will stand behind.

If the plate later needs words, write them. Add a text overlay to a video burns one authored line after picture lock. On a still that stays a still, stamp the same string. Swap 1064 nm for the next SKU without regenerating the barrel. Keep the line short: wavelength, a booking URL — not a paragraph about what the viewer “should” do to their skin.

Med spas film the room; this listing is the SKU

Med spas is the nearby audience: consult-room walkthroughs, device close-ups, staff credential intros, glow-up result stories that need signed releases. It is written to a practice that already films a room. It is not a pico-handpiece SKU plate.

Do not rewrite that page as a generated consult, and do not paste an “emotional result story” onto a text-only stills row. Real results are consented photographs — or you do not show results. This leftover is the handpiece. If you needed the unit on your tray, photograph it. That file is not an Imagen input. Do not launder a room photo through a text-only row.

No photoreal talking presenters, no generated faces

Synthetic presenters on health and finance are a YPP kill. Help’s heading is “AI Personas Related to Sensitive Topics”: personas as human experts on health, legal issues, finances, or politics. The worked example is an AI “doctor.” Pico is health. A generated specialist plus “you should” is the kill.

Do not generate a patient. A face under a handpiece is a person. A before/after of skin you invented is a testimonial you did not collect and a likeness you do not have a grant for. Real patients with a replica clause — or no patients in the generate. Minors are a hard stop.

Do not generate an injector in a coat walking wavelength as treatment. Disclosure does not move that clip out of the bucket. A labelled AI doctor is still an AI doctor. Fan funding and ads both sit behind Partner Program eligibility. Plan as if this bucket turns the module off.

A real, named, credentialed clinician on camera is not the Help example. Generation can still do the handpiece plate and the authored overlay. It cannot be the consult. Ship the SKU. Overlay the nanometres. Skip the face.

FAQ

Can I upload our clinic photo into Imagen 4 so the handpiece matches?

No. Imagen 4 is text-only, 4 credits, 4K. It does not take a reference still. Prompt the SKU, or photograph the unit you actually own and keep that file off this row.

Where does 532 / 1064 nm go?

On an overlay you wrote, after the plate is approved. Do not bake wavelength into the barrel as generated type. A wrong nanometre is a clinical claim.

Can we generate a patient result if we never show a face?

Do not generate a patient, with or without a face. Invented skin is still a result you did not collect. Use a consented photograph, or show the handpiece and the wavelength line.

Why not a talking injector explaining pico?

Because that is a health persona. Imagen 4 does not speak, and a later talking generate in a white coat is the format YouTube named. Device plate, authored type. If someone must speak, put a real named person on camera — or do not prescribe.