OpenAI Image Popular

GPT-Image-1.5

Upgraded version of GPT-Image-1 with higher quality and improved understanding

1536X1024 Max resolution

1:1, 16:9, 9:16 Formats

16 Reference images

Async Mode

Get API key — free View docs →

Model ID gpt-image-1.5-official /v1/images/generations

Our pricing –20% vs official

Per image pay-as-you-go

$0.181 $0.145

Pay-as-you-go · No minimums · Cancel anytime

OpenAI-compatible ( api.belugapi.com/v1)

Async generation with task tracking & webhooks

Start for free →

No credit card required to test

Capabilities

What GPT-Image-1.5
can do for you.

Native API parity with the official provider — every feature surfaced one-to-one.

Async generation

Submit and poll, no long-lived connections needed

Content safety

Built-in moderation pipeline for compliance

Integration

2-line migration.
Zero friction.

BelugAPI is 100 % compatible with the OpenAI SDK. Point base_url to our endpoint and you're done — no refactoring, no learning curve.

Same request & response schema

Python · Node.js · REST · Go · Ruby

Synchronous & async invocation modes

Automatic failover & load balancing

Python

from openai import OpenAI

client = OpenAI(
  api_key=bel-your-key,
  base_url=https://api.belugapi.com/v1
)

img = client.images.generate(
  model=gpt-image-1.5-official,
  prompt=A photorealistic beluga whale playing a piano under aurora borealis,
  size=1024x1024,
  n=1
)
print(img.data[0].url)

Node.js

import OpenAI from openai;

const client = new OpenAI({
  apiKey:  bel-your-key,
  baseURL: https://api.belugapi.com/v1,
});

const res = await client.images.generate({
  model:  gpt-image-1.5-official,
  prompt: A photorealistic beluga whale playing a piano under aurora borealis,
  size:   1024x1024,
});
console.log(res.data[0].url);

cURL

curl https://api.belugapi.com/v1/v1/images/generations \
  -H Authorization: Bearer bel-your-key \
  -H Content-Type: application/json \
  -d {"model":"gpt-image-1.5-official","prompt":"A photorealistic beluga whale...","size":"1024x1024"}

Highlights

Built for production.

Text-to-image

Image-to-image

Higher quality

Complete guide

Everything about
GPT-Image-1.5.

Specifications, pricing, capabilities, and integration tips — kept up to date with every OpenAI release.

By OpenAI 2 min read Updated May 2026

Upgraded version of GPT-Image-1 with higher quality and improved understanding

Overview

GPT-Image-1.5 is a cutting-edge ai image generator developed by OpenAI, designed to push the boundaries of artificial intelligence-powered content generation.

This model excels in text-to-image, image-to-image, higher quality, making it a top choice for professionals seeking high-quality, scalable AI solutions. Whether you're building production applications, researching new AI capabilities, or creating stunning visual content, GPT-Image-1.5 delivers industry-leading performance and reliability.

Key Specifications

Specification	Details
Model Name	GPT-Image-1.5
Provider	OpenAI
Category	AI Image Generator
Model Type	Text To Image
Resolutions	1024x1024, 1024x1536, 1536x1024
Supported Formats	1:1, 16:9, 9:16, 4:3, 3:4

Pricing

BelugAPI Price: $0.085/pic
Official Price: $0.10625/pic
Savings: 20%

Key Features & Capabilities

Text To Image: Advanced capability for professional-grade output.
Image To Image: Advanced capability for professional-grade output.
Higher Quality: Advanced capability for professional-grade output.

Use Cases & Applications

Marketing campaign visuals
Product photography generation
Social media content creation
Concept art and storyboarding

Frequently asked questions

What is GPT-Image-1.5 best used for?

GPT-Image-1.5 excels at text-to-image, image-to-image, higher quality, making it ideal for professional and enterprise applications.

Who developed GPT-Image-1.5?

GPT-Image-1.5 was developed by OpenAI, a leading AI research and development company.

How do I integrate GPT-Image-1.5 into my application?

You can integrate GPT-Image-1.5 via its official API endpoint using standard HTTP requests with your API key. SDKs are available for Python, JavaScript, and other languages.

What is the pricing model for GPT-Image-1.5?

Pricing is based on BelugAPI price. Check the pricing section above for detailed rates.

Ready to ship? Start using GPT-Image-1.5 in under 30 seconds.

Get free API key