GPT Image 2 on Krater

Generate stunning AI images with GPT Image 2 by OpenAI on Krater. Native 4K, flawless typography, transparent PNG. From $20/mo.

GPT Image 2 on Krater

OpenAI's newest image model delivers native 4K resolution, flawless typography, and transparent PNG output. Generate world-class images in seconds.

Krater pricing · AI model directory · AI Video Generator · Open the free AI image upscaler

GPT Image 2 vs Nano Banana and Flux 2: the same 6 prompts

We ran GPT Image 2 and its two closest rivals through six fixed prompts inside Krater on 27 Sep 2026. 1:1, 1024 px, one image per prompt, default settings, no prompt tuning, first output kept. Every output below is the first result, unedited.

  • GPT Image 2: 14 credits per image, 39.1 s median, 5/6 prompts passed
  • Nano Banana: 10 credits per image, 9.2 s median, 6/6 prompts passed
  • Flux 2: 4 credits per image, 7.3 s median, 6/6 prompts passed

Product photo

Tests: photorealism, materials, lighting

Studio product photograph of a matte black ceramic coffee mug with a walnut wood lid, on a light grey concrete surface, soft window light from the left, shallow depth of field, a few coffee beans scattered in the foreground, no text, no logo.
GPT Image 2: Product photo
GPT Image 2, 42.4 s, 14 credits, Pass
Nano Banana: Product photo
Nano Banana, 10.1 s, 10 credits, Pass
Flux 2: Product photo
Flux 2, 7.8 s, 4 credits, Pass

Portrait

Tests: skin, hands, eyes, natural light

Candid photograph of a woman in her sixties with short grey hair laughing while holding a yellow bicycle helmet in both hands, standing on a cobblestone street in Copenhagen at golden hour, 85mm lens, natural skin texture, both hands fully visible.
GPT Image 2: Portrait
GPT Image 2, 46.1 s, 14 credits, Partial
Nano Banana: Portrait
Nano Banana, 9.4 s, 10 credits, Pass
Flux 2: Portrait
Flux 2, 7.5 s, 4 credits, Pass

Poster with text

Tests: exact text rendering, layout

Minimalist concert poster. Large headline text reading "NORTH SEA JAZZ" at the top, smaller text "Rotterdam 10 to 12 July" at the bottom, a single saxophone silhouette in the middle, mustard yellow background, navy blue ink, risograph print style.
GPT Image 2: Poster with text
GPT Image 2, 35.7 s, 14 credits, Pass
Nano Banana: Poster with text
Nano Banana, 8.9 s, 10 credits, Pass
Flux 2: Poster with text
Flux 2, 7.1 s, 4 credits, Pass

Illustration

Tests: style control, charm, composition

Children's book illustration of a small red fox reading a map under an oversized green umbrella in the rain, forest in the background, watercolor and ink, warm palette, whimsical, storybook style.
GPT Image 2: Illustration
GPT Image 2, 53.2 s, 14 credits, Pass
Nano Banana: Illustration
Nano Banana, 9.8 s, 10 credits, Pass
Flux 2: Illustration
Flux 2, 7.6 s, 4 credits, Pass

Instruction following

Tests: counting, spatial layout, colours

Flat lay photograph on a white table: exactly three green apples in a row on the left, one blue ceramic bowl on the right containing exactly two lemons, a folded red napkin above the bowl, shot from directly above, even lighting.
GPT Image 2: Instruction following
GPT Image 2, 35.5 s, 14 credits, Pass
Nano Banana: Instruction following
Nano Banana, 8.5 s, 10 credits, Pass
Flux 2: Instruction following
Flux 2, 7.2 s, 4 credits, Pass

Infographic / diagram

Tests: labels, structure, legibility

Clean infographic showing a simple three-step process, horizontal, with three numbered circles connected by arrows. Labels under the circles read "Plan", "Build" and "Launch". Flat vector style, white background, teal and charcoal colours, sans-serif text.
GPT Image 2: Infographic / diagram
GPT Image 2, 32.4 s, 14 credits, Pass
Nano Banana: Infographic / diagram
Nano Banana, 8.1 s, 10 credits, Pass
Flux 2: Infographic / diagram
Flux 2, 6.9 s, 4 credits, Pass

Pass, partial and fail are about following the prompt (text, counts, layout, constraints), not about taste. Same prompt, same settings, no model-specific tuning. Read the full 10-model test

Features

Next-Gen Quality

OpenAI's most capable image model to date

Flawless Typography

Crisp, readable text rendering at any size

Native 4K & Alpha

True 3840×2160 with transparent PNG support

Quality Control

Pick low, medium, or high to balance speed and credits

Use cases

Hero Visuals

Square 1024×1024 hero shots for product pages 1:1

Banners & Ads

Cinematic 1920×1080 and 16:9 marketing assets 16:9

4K Print

3840×2160 outputs ready for print and large displays 4K

Logos & UI

Transparent PNGs with sharp edges, ready to drop in PNG

Stats

  • 4K Native Resolution
  • PNG Transparent Output
  • ~39s Avg Generation

Loved by creators

GPT Image 2's typography is unreal. My posters finally look print-ready straight from a prompt. Chris D., Creative Director
Native 4K output saved my upscale workflow. Krater is the easiest way to use it. Beth A., Marketing Manager
Same price as ChatGPT Plus, but I get GPT Image 2 plus 500+ other models in one place. Walter H., Freelancer

Comparison

  • DALL·E 3 (ChatGPT): $20/mo; ChatGPT Plus required
  • Midjourney: $30/mo; Discord required
  • Adobe Firefly: $23/mo; No 4K, no alpha

Frequently Asked Questions

What is GPT Image 2?

GPT Image 2 is OpenAI's newest image generation model, with native 4K resolution, sharper typography, and transparent PNG support.

How is it different from GPT Image 1.5?

GPT Image 2 brings higher native resolution, better text rendering, and an explicit quality control (low / medium / high) so you choose speed versus detail.

How do I use it?

Type /image, pick GPT Image 2, choose your size and quality.

Cost?

Plans from $20/mo. Credit cost scales with size and quality.

Commercial use?

Yes, full commercial rights on every image.