Which AI image model makes the best wide banner

A hero banner needs two things: a wide frame and empty space for the headline you will add. We asked 36 models for a 21:9 workspace scene with the left third clear and checked who left it clear. The grid includes the September 18 additions; each model page dates its own run.

Anvisha Pai

Anvisha Pai, Co-founder & CEO, Voyager

Verified

What the side-by-side shows

Nano Banana Pro, GPT Image 2, Seedream 5.0 Pro, Seedream 5.0 Lite and Ideogram 4.0 all left a clean wall for the headline at a true 21:9. FLUX.2 Pro and Nano Banana 2 Lite are close. The failures all did the same thing: they filled the space with their own copy. Seedream 4.5 wrote 'Collaborate & Innovate', Recraft V4.1 wrote a tagline and a button, Grok Imagine 1.0 wrote 'Collaborate in Style', Nano Banana 2 added a 'Learn More' button, and Recraft V3 printed the words 'Website Hero Banner' across the image. Of the 22 October additions, Krea 3, FLUX 3 Image Klein, Muse Image and MOSS-Image left a bare wall at a true 21:9; Recraft V4.1 Flash filled its left half with nonsense text ('Waciefpnsdsatwetore'), and both MAI-Image-2.5 models stop at 16:9. Ideogram Vector leaves the left side clear without adding text; its endpoint requires a 2:1 substitute for the requested 21:9.

  1. 1.Nano Banana Pro a true 21:9 with a clean wall where the headline goes.
  2. 2.GPT Image 2 empty copy space and a warm, plant-filled office.
  3. 3.Seedream 5.0 Pro wide, clean and correctly composed.
  4. 4.Ideogram 4.0 respected the blank third at the right ratio.
  5. 5.Krea 3 an empty, sunlit office with the copy wall bare at a true 21:9.

Every image model on this prompt, 35 pictures

One try each, nothing re-rolled or retouched, generated by us. Ranked models come first; the rest follow in family order. Open a model for the rest of its set.

›The prompt every model got

Website hero banner: a wide panorama of a sunlit modern co-working space with plants, the left third of the frame kept as clear wall space for text, warm neutral palette.

A 21:9 composition that leaves the left third clear for headline text.

Nano Banana Pro result for the wide aspect ratio prompt
1Nano Banana Pro26s · $0.15

a true 21:9 with a clean wall where the headline goes.

GPT Image 2 result for the wide aspect ratio prompt
2GPT Image 272s · $0.17

empty copy space and a warm, plant-filled office.

Seedream 5.0 Pro result for the wide aspect ratio prompt
3Seedream 5.0 Pro64s · $0.068

wide, clean and correctly composed.

Ideogram 4.0 result for the wide aspect ratio prompt
4Ideogram 4.017s · $0.026

respected the blank third at the right ratio.

Krea 3 result for the wide aspect ratio prompt
5Krea 352s · $0.074

an empty, sunlit office with the copy wall bare at a true 21:9.

Bria FIBO 2.0 result for the wide aspect ratio prompt
Bria FIBO 2.017s · $0.04
FLUX 3 Image result for the wide aspect ratio prompt
FLUX 3 Image66s · $0.024
FLUX 3 Image Klein result for the wide aspect ratio prompt
FLUX 3 Image Klein3s · $0.009
FLUX.2 Pro result for the wide aspect ratio prompt
FLUX.2 Pro13s · $0.045
FLUX.2 Flex result for the wide aspect ratio prompt
FLUX.2 Flex13s · $0.10
FLUX.2 Max result for the wide aspect ratio prompt
FLUX.2 Max28s · $0.10
GPT Image 2.5 Flare result for the wide aspect ratio prompt
GPT Image 2.5 Flare26s · $0.041
GPT Image 2.5 Sunburst result for the wide aspect ratio prompt
Grok Imagine 2.0 result for the wide aspect ratio prompt
Grok Imagine 2.095s · $0.06
Grok Imagine result for the wide aspect ratio prompt
Grok Imagine8s · $0.02
HiDream-I1 Full result for the wide aspect ratio prompt
HiDream-I1 Full13s · $0.10
Ideogram 4.5 result for the wide aspect ratio prompt
Ideogram 4.517s · $0.06
Ideogram Vector result for the wide aspect ratio prompt
Ideogram Vector23s · $0.16
Krea 2 Medium result for the wide aspect ratio prompt
Krea 2 Medium16s · $0.03
Krea 2 Large result for the wide aspect ratio prompt
Krea 2 Large27s · $0.06
MAI-Image-2.5 result for the wide aspect ratio prompt
MAI-Image-2.543s · $0.05
MAI-Image-2.5 Pro result for the wide aspect ratio prompt
MAI-Image-2.5 Pro33s · $0.17
Muse Image result for the wide aspect ratio prompt
Muse Image23s · $0.01
MOSS-Image result for the wide aspect ratio prompt
MOSS-Image63s · $0.083
Nano Banana 2.1 result for the wide aspect ratio prompt
Nano Banana 2.111s · $0.04
Nano Banana 2 result for the wide aspect ratio prompt
Nano Banana 212s · $0.08
Nano Banana 2 Lite result for the wide aspect ratio prompt
Nano Banana 2 Lite3s · $0.034
Qwen Image 3 result for the wide aspect ratio prompt
Qwen Image 321s · $0.075
Qwen-Image result for the wide aspect ratio prompt
Qwen-Image7s · $0.04
Recraft V4.1 result for the wide aspect ratio prompt
Recraft V4.114s · $0.035
Recraft V4.1 Flash result for the wide aspect ratio prompt
Recraft V4.1 Flash2s · $0.007
Recraft V3 result for the wide aspect ratio prompt
Recraft V38s · $0.04
Seedream 5.0 Lite result for the wide aspect ratio prompt
Seedream 5.0 Lite28s · $0.035
Seedream 5.0 Flash result for the wide aspect ratio prompt
Seedream 5.0 Flash15s · $0.027
Seedream 4.5 result for the wide aspect ratio prompt
Seedream 4.511s · $0.04

The other prompts

Frequently asked questions

Which AI generates website banners with space for text?

Nano Banana Pro, GPT Image 2, Seedream 5.0 Pro and Ideogram 4.0 left the requested third empty. Several models filled it with invented headlines and buttons, which then have to be edited out.

Anvisha Pai

Anvisha Pai

Co-founder & CEO, Voyager

Anvisha is the CEO of Voyager and a repeat, Y Combinator-backed startup founder. She was previously a PM at Dropbox. She believes nobody should need a design degree to make something that looks great.

Voyager

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