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GPT Image-1.5

GPT Image 1.5 is OpenAI's mid-tier text to image model, available in FluxoKit's browser studio without an OpenAI account. It keeps the family's instruction-following and text rendering at 4 credits per image, which makes it the volume tier for drafts and ad variants on plans starting at $14 per month.

Updated July 2026

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Examples

15 generations

Generated live on FluxoKit on July 2, 2026. Prompts shown verbatim, results unretouched.

Real generations with GPT Image-1.5

GPT Image-1.5 generated example 1
GPT Image-1.5 generated example 2
GPT Image-1.5 generated example 3

Like what you see? Make the next one yourself. Plans from $14/month.

Create with GPT Image 1.5
GPT Image-1.5 generated example 4
GPT Image-1.5 generated example 5
GPT Image-1.5 generated example 6
GPT Image-1.5 generated example 7
GPT Image-1.5 generated example 8
GPT Image-1.5 generated example 9
GPT Image-1.5 generated example 10
GPT Image-1.5 generated example 11
GPT Image-1.5 generated example 12
GPT Image-1.5 generated example 13
GPT Image-1.5 generated example 14
GPT Image-1.5 generated example 15

Overview

GPT Image 1.5 sits between GPT Image 1 and GPT Image 2 in OpenAI's image family, and FluxoKit runs it in the browser with credit pricing instead of an OpenAI billing account. Same prompt language as its siblings, noticeably lower cost per attempt: that combination is the whole point of this tier.

Every image on this page is a real, unretouched GPT Image 1.5 generation with the exact prompt printed under it, on the same brand brief the whole catalog shares. Version-difference questions get answered by looking, not by reading changelogs.

Create with GPT Image 1.5Plans from $14/month. Your first paid subscription includes a 30-day satisfaction guarantee, subject to the Refund Policy.

What you can build with GPT Image 1.5

GPT Image 1.5 handles the same commercial briefs as the flagship: product scenes, promo graphics with readable text, mockups, and lifestyle frames. The finish is a step below GPT Image 2 on fine texture, and at 4 credits versus 7 that trade is exactly what iteration-heavy work wants.

The winning workflow is tiered: draft wide on 1.5, pick the direction, then re-run the winner on GPT Image 2 for the final. The prompts transfer verbatim because the family shares its prompt understanding.

Where GPT Image 1.5 earns its credits

Ad teams testing UGC-style creative variants use 1.5 as the volume layer: twenty variants cost 80 credits, and every generation shows its exact cost in your history. Content teams use it for blog and social imagery where the flagship's finish premium would never be noticed at feed size.

GPT Image 1.5 vs GPT Image 2, GPT Image 1, and Grok Imagine

GPT Image 2

The flagship finishes finer and holds typography more reliably at 7 credits. Draft on 1.5, finalize on 2; the same prompt works on both.

GPT Image 1

The legacy tier costs 5 credits, more than 1.5 at lower quality. Unless a workflow depends on its specific look, 1.5 supersedes it.

Grok Imagine

Grok is cheaper still at 3 credits and punchier, but less literal with instructions. 1.5 keeps the OpenAI family's prompt obedience.

Capabilities

Transparent background

Yes

Automatic sizing

Yes

Limits

Generation credits

Depends on the configured run. Review the estimate before generating and the settled charge in history.

Parameters and inputs

Each field below shows what the model accepts and the limits to apply.

4 parameters

Parameters

Gpt Size

gpt_size

Select
Required
No
Default
1024x1024

Options

  • 1024x1024 (1024x1024)
  • 1024x1536 (1024x1536)
  • 1536x1024 (1536x1024)
  • Auto (auto)

Gpt Quality

gpt_quality

Select
Required
No
Default
medium

Options

  • Low (low)
  • Medium (medium)
  • High (high)
  • Auto (auto)

Gpt N

gpt_n

Number
Required
No
Default
1
Min
1
Max
10

Gpt Background

gpt_background

Select
Required
No
Default
opaque

Options

  • Opaque (opaque)
  • Transparent (transparent)
  • Auto (auto)

Frequently asked questions

›How much does GPT Image 1.5 cost per image?

GPT Image 1.5 costs 4 credits per generation on FluxoKit at the default medium quality. Plans start at $14 per month and every generation shows its exact credit cost in your history.

›GPT Image 1.5 vs GPT Image 2: which tier for UGC ads?

Test on 1.5, ship on 2. At 4 credits versus 7, 1.5 covers volume testing of hooks and layouts; the flagship's finer finish matters on the winning creative that gets real spend. Both pages share the same brand brief, so the delta is directly visible on identical prompts.

›Does GPT Image 1.5 render text inside images?

Yes, with the family's characteristic reliability, a step below GPT Image 2 on long headlines. Quote the exact wording in the prompt for best results.

›Do I need an OpenAI account to use GPT Image 1.5?

No. FluxoKit runs the whole GPT Image family and more than 100 other models under one subscription with credit based pricing and a 30-day money-back guarantee.

›How were these GPT Image 1.5 examples made?

Every example was generated live on FluxoKit through the standard studio, using the exact prompt shown under each image, with no retouching. The set follows the shared brand brief for direct sibling comparison.

Start creating

Run GPT Image-1.5 in your browser. No API key, no provider account.

Twenty ad variants for 80 credits. One studio, more than 100 AI models.

  • More than 14,000 generations delivered
  • Your first paid subscription includes a 30-day satisfaction guarantee, subject to the Refund Policy.
  • Checkout through Stripe, cancel anytime

Plans from

$14/month

Credit based pricing, live USD checkout

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From $14/month