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AI image prompt tester

Compare the same prompt across AI image models

Start from proven prompt templates, open them on an infinite canvas, and see which model gives you the strongest image before you spend more time iterating.

Pick a prompt templateOpen blank canvas
3モデル比較
A majestic blue whale gliding through bioluminescent deep ocean waters, surrounded by glowing particles of light in deep navy (#001F5B) and electric cyan (#00FFFF). The whale's enormous silhouette is illuminated from below by ethereal god rays piercing through dark water. Tiny air bubbles trail along barnacled skin, conveying profound scale and silence. Photorealistic underwater photography, volumetric lighting, cinematic composition.
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A majestic blue whale gliding through bioluminescent deep ocean waters, surrounded by glowing particles of light in deep navy (#001F5B) and electric cyan (#00FFFF). The whale's enormous silhouette is illuminated from below by ethereal god rays piercing through dark water. Tiny air bubbles trail along barnacled skin, conveying profound scale and silence. Photorealistic underwater photography, volumetric lighting, cinematic composition.
Z-Image Turbo
7/64.2s
A majestic blue whale gliding through bioluminescent deep ocean waters, surrounded by glowing particles of light in deep navy (#001F5B) and electric cyan (#00FFFF). The whale's enormous silhouette is illuminated from below by ethereal god rays piercing through dark water. Tiny air bubbles trail along barnacled skin, conveying profound scale and silence. Photorealistic underwater photography, volumetric lighting, cinematic composition.
Gemini 2.5 Flash
7/65.1s
A majestic blue whale gliding through bioluminescent deep ocean waters, surrounded by glowing particles of light in deep navy (#001F5B) and electric cyan (#00FFFF). The whale's enormous silhouette is illuminated from below by ethereal god rays piercing through dark water. Tiny air bubbles trail along barnacled skin, conveying profound scale and silence. Photorealistic underwater photography, volumetric lighting, cinematic composition.
Gemini 3 Pro
7/66.0s
プロンプト
プロンプト
プロンプト
78%
z-image-turbogemini-2.5-flash-imagegemini-3-pro-image
同じプロンプトを横並びで比較
AI image generated from a VibeArt prompt guide and used as a prompt testing example

Why this workflow converts better

Do not guess which model fits your prompt

Compare before committing

Run the same idea through different model strengths and keep the winner visible next to the prompt that produced it.

Keep the creative trail

Every reference, prompt, output, and revision can stay on one canvas instead of getting lost across tabs and downloads.

Start from working templates

Use prompts shaped for product shots, article covers, and character concepts, then adjust them for your own campaign.

Prompt templates

Choose a starting point

Each template opens the guest canvas with the prompt already filled in. Generate when you are ready, then sign up to save work and use trial credits.

青いクジラのベンチマーク プロンプトテンプレートのプレビュー

3モデル比較

青いクジラのベンチマーク

Z-Image vs Gemini 2.5 vs Gemini 3 Pro

Try this prompt
冬の読書ポートレート プロンプトテンプレートのプレビュー

ポートレートテスト用プロンプト

冬の読書ポートレート

Gemini 2.5 vs Gemini 3 Pro vs Z-Image

Try this prompt
ピンクの雪景色エディトリアル プロンプトテンプレートのプレビュー

スタイル一貫性テスト

ピンクの雪景色エディトリアル

Gemini 2.5 vs Gemini 3 Pro

Try this prompt

Before you generate

Common questions

Can I try VibeArt without signing up?

Yes. You can open a guest canvas and inspect the workflow first. Sign up when you want to save sessions and use trial credits.

Why compare models on one canvas?

The same prompt can look very different across models. Seeing outputs side by side makes it easier to choose a direction before you iterate.

Will model comparison spend more credits?

Opening templates is free. Generation uses credits once you run a model, and multi-model comparison costs per model run.

What should I try first?

Start with one template, generate a single model result, then compare only when the prompt looks worth improving.