Back to Models Guide
OpenAIimage

Complete Guide to Using GPT Image 1.5

OpenAI's GPT Image 1.5 for intelligent image editing with quality control and flexible output ratios.

Try This ModelTutorial

Overview

GPT Image 1.5 Image-to-Image leverages OpenAI's multimodal understanding to perform intelligent image transformations. The model combines visual understanding with language comprehension to interpret edit requests contextually, producing results that demonstrate genuine understanding of what is being asked.

The model offers three quality tiers -- low, medium, and high -- giving you explicit control over the time-quality tradeoff. Multiple aspect ratio options ensure the output fits your intended format, and the prompt-driven interface makes complex edits accessible through natural language.

At 70 credits, GPT Image 1.5 I2I is moderately priced for a premium transformation model. Its strength lies in contextual understanding -- it grasps the intent behind your instructions rather than applying changes mechanically, making it particularly effective for nuanced edits that require judgment.

Capabilities

  • Contextual image editing with deep visual understanding
  • Three quality tiers (low, medium, high) for speed-quality control
  • Multiple aspect ratio options for flexible output
  • Natural language interpretation of complex edit requests
  • Strong understanding of spatial relationships and context

Use Cases

1

Nuanced image edits requiring contextual understanding

2

Complex scene modifications with multiple elements

3

Quality-tiered production workflows

4

Creative transformations guided by natural language

5

Multi-step editorial refinement processes

Input Parameters

Prompt
textarearequired

Describe your edit naturally. GPT Image understands context well, so conversational instructions work: 'Make it look like this photo was taken during winter with snow on the ground' or 'Add a realistic reflection in the window'.

Source Images
filerequired

1–16 source images (JPEG/PNG/WebP, ≤10MB each).

Aspect Ratio
select

Select the output ratio. 1:1 for social media, 16:9 for landscape, 9:16 for portrait, 3:2 and 2:3 for photographic ratios.

Options
1:12:33:2
Default: 3:2
Quality
select

Low for fastest results during exploration. Medium for balanced speed and detail. High for maximum quality final output.

Options
MediumHigh
Default: medium

Tips & Best Practices

Use natural language instructions
Quality tiers for efficient workflows
Contextual edits are its strength

Related Models