Model Guide · GPT Image 2

GPT Image 2 — AI Photo Editor for Uploaded Images

GPT Image 2 is the edit-first model for changing an image you already have. Upload a portrait, product photo, or campaign asset, then describe the exact result you want. It can replace backgrounds, refine lighting, clean up distractions, and preserve recognizable facial or product details through complex edits.

Best for editing uploaded imagesPreserves identity and product detailsHandles detailed instructionsControlled, natural-looking edits

Edit-first model for precise changes to uploaded photos. Edit Live credit cost

Upload the image you want to editThe source image anchors identity, product details, and composition.
Best fitPortrait, product, and background editing
WorkflowUpload first, then describe the result
Prompt styleDetailed instructions with constraints
AlternativeSeedream 4.0 for generation from text
Complete GPT Image 2 editing guide

How to Edit Photos with GPT Image 2 Without Losing the Subject

One complete workflow for defining the change, locking identity or product details, diagnosing weak instructions, and producing a usable final image.

01 · Editing capabilities and instruction structure

Separate What Changes From What Must Stay Fixed

Reliable GPT Image 2 edits create a clear boundary between the target area, the desired new state, and protected source details.

01Core Editing StrengthsSubject-aware control

GPT Image 2 understands the relationship between the subject, foreground, background, lighting, and local image details.

  • Identity-aware editing: maintains facial structure, expression, and skin tone
  • Precise isolation: handles hair, fur, glasses, jewelry, and irregular edges
  • Instruction following: supports multiple edits and preservation constraints
  • Product preservation: retains packaging, proportions, labels, and materials
02Edit Instruction FormulaAction + target + constraints

[Edit action] + [Target area] + [Desired result] + [What must stay unchanged] + [Output style]

Describe the new state

  • Say “replace with a white background”
  • Do not stop at “remove background”

Lock important details

  • Preserve identity for portraits
  • Maintain labels and proportions for products

Separate complex edits

  • Use clear sentences
  • Avoid vague requests like “make it better”
02 · GPT Image 2 prompt templates

Use Complete Edit Instructions, Not Vague Commands

Each template names the action, desired result, and protected details. Replace only the target and output state for your own image.

01

Background Editing

02

Portrait Refinement

03

Product Enhancement

04

Controlled Changes

03 · Before-and-after anatomy

Turn a Raw Product Photo Into a Controlled Marketplace Asset

This case shows how one instruction can change environment, color balance, and shadow while explicitly protecting packaging.

Source problem

Product photographed on a cluttered desk

The packaging is usable, but the environment, color cast, and hard shadow do not meet marketplace standards.

Edit instructionReplace the desk with a pure white studio background. Correct the warm color cast and add a soft contact shadow. Keep the bottle shape, label text, cap, colors, and proportions unchanged.
Expected result
  • Changed: background, white balance, and shadow quality
  • Preserved: product geometry, packaging, label, and brand color
  • Ready for: marketplace listing and catalog consistency
04 · Troubleshooting GPT Image 2 edits

Fix the Instruction Before You Repeat the Generation

Most unwanted changes come from one of three prompt failures: missing constraints, an undefined replacement state, or too many dependent edits in one pass.

01 · Missing constraints

“Make this a professional photo”

The model may rebuild the face, outfit, or product because nothing is locked.

Better: name identity, expression, packaging, colors, and proportions as preserved details.
02 · Removal without replacement

“Remove the background”

The desired output state is ambiguous: transparent, white, or a new environment?

Better: specify the exact background and whether natural shadows should remain.
03 · Too many dependent edits

Background, wardrobe, pose, and lighting at once

A long chain of structural changes makes it harder to verify which instruction failed.

Better: finish structural edits first, then run a second pass for color or retouching.
Before / after workflows

Four Edits Where the Source Image Still Matters

Unlike generation from scratch, each result keeps a recognizable subject or product.

Portrait prepared for background replacementBackground

Background replacement

Busy environment → controlled studio backdrop with hair edges preserved.

Portrait prepared for natural retouchingPortrait

Natural portrait refinement

Uneven lighting → balanced headshot without changing identity.

Product prepared for marketplace cleanupProduct

Marketplace cleanup

Raw product capture → consistent listing image with packaging intact.

Product campaign image adaptationCampaign

Campaign adaptation

Base asset → channel-ready composition with planned negative space.

FAQ

GPT Image 2 Questions

It is best when you already have an image and need to modify it while keeping the subject recognizable: portrait refinement, background replacement, product cleanup, and controlled object removal.
Uploading an image is recommended because this is an edit-first workflow. For a completely new photorealistic image from text, start with Seedream 4.0.
Explicitly ask the model to preserve identity, facial structure, skin tone, expression, and hairstyle. Clear preservation constraints reduce unnecessary reconstruction.
Yes. Identify those elements as locked details and request that label text, colors, packaging design, proportions, and product materials remain unchanged.
You can request an isolated subject intended for transparent PNG output. Explicitly request clean edges around hair, fur, glass, or other difficult boundaries.
Use GPT Image 2 to adapt a real product photo. Use Seedream 4.0 when no source photo exists and the scene should be generated from text.