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PortraitQuickBanana prompt, image prompt, 1:1

Sketch

A sourced portrait banana prompt for Sketch. It includes the original copy-ready prompt text, the reference image, and enough structure to reuse the visual idea safely.

View template
Sketch
Image mirrored to R2 from the authorized source prompt.View source

Prompt strategy

How this banana prompt works

This banana prompt is built around a clear intent: Create Sketch as a reusable portrait visual prompt. It starts with the result, then adds structure, style, and failure-prevention constraints so Nano Banana Pro has less room to invent unusable details. Use the variables as controlled inputs: they make the banana prompt reusable while keeping the creative direction stable.

Copy-ready template

Full banana prompt

Buat gambar garis/sketsa tinta bergaya foto dari wajah yang identik dengan gambar referensi yang diunggah — pertahankan setiap fitur wajah, proporsi, dan ekspresi agar tetap sama persis.
Gunakan warna tinta [warna garis] dengan detail garis yang rumit dan halus, digambar di atas latar belakang bergaya halaman buku catatan.
Tampilkan tangan kanan yang memegang pena dan penghapus di dekat sketsa, seolah-olah seniman tersebut masih berkarya. Sertakan sketsa tanda tangan yang dihubungkan dengan garis pensil, bertuliskan "oleh: [nama kamu]" dalam gaya goresan gambar tangan artistik.
Gaya: gambar foto-realistis, tekstur tinta detail, bayangan halus, serat kertas lembut, resolusi 8K, Format 1:1

Variable slots

Customize the prompt without breaking it

subject

The person, object, scene, or reference photo being transformed.

Example: the uploaded portrait, product, outfit, room, or hero subject

style direction

The lighting, lens, mood, palette, and medium constraints.

Example: Tune for Nano Banana

quality guardrails

Details that should stay accurate and failure cases to avoid.

Example: preserve identity, keep text readable, avoid distorted hands or faces

Prompt structure

  1. 1Start from the portrait outcome and the exact subject to preserve.
  2. 2Layer in composition, lighting, material, mood, and camera language.
  3. 3Keep the prompt constraints close to the visual details that matter most.
  4. 4Review the generated image against the uploaded reference before publishing.

Usage tips

  • Use the prompt as a production brief and replace personal references before reuse.

  • Add your own tags after the first generation so the style remains searchable.

  • Original model/tool note: Nano Banana.

Prompt variations

Reuse this banana prompt in adjacent styles

Adapt Sketch into a vertical social post by tightening the crop.

Swap the color grade while keeping the same subject and camera direction.

Turn the scene into a cleaner commercial version by reducing background detail.

Banana prompt FAQ

Questions before copying this prompt

Can I reuse the Sketch banana prompt?

Yes. Replace personal references and keep the core subject, lighting, and guardrails intact so the output remains controlled.

Where did this source prompt come from?

It was imported with authorization from https://www.bananaprompts.xyz/prompts/4c16329f-39ce-47cd-9858-15c564fa80d9 and mirrored with its image in this site's R2 storage.