What does {a, b, c} do?

Each comma-separated option inside a single {...} group becomes its own prompt. Only one brace group is allowed per prompt. On paid plans, expanded prompts per run depend on your tier (see Pricing). On Free, batch prompts with braces require an upgrade — the app will prompt you to unlock them.

Is there a batch limit?

Yes. Each plan caps expanded prompts per submit, images per prompt, and the total images in one run (expanded prompts × images per prompt). Free: batch prompts with {a, b, c} require a paid plan; up to 2 images per prompt; max 2 images per submit. Starter: up to 4 expanded prompts per submit, up to 2 images per prompt; max 8 images per submit. Pro: up to 10 expanded prompts per submit, up to 2 images per prompt; max 20 images per submit. Studio: up to 30 expanded prompts per submit, up to 2 images per prompt; max 60 images per submit. See Pricing for current plan details.

No. A text prompt alone is enough. Reference images are optional — up to 6 per run for Nano Banana 2, Nano Banana Pro, and Seedream 4.5; up to 2 for GPT Image 2.

Where do results appear?

In your Tools results grid for Image Generator, with the same preview and download flow as other jobs.

Can I use Image Generator outputs commercially?

Yes. Every output is yours to use commercially — Etsy, Shopify, Amazon, Printify, social media, and ads.

Are my Image Generator prompts public?

No. Prompts, reference uploads, and generated images are private to your account. They are not listed in a public gallery or visible to other Mockably members unless you share them yourself.

Tool

Image Generator — Text to Image with Prompt Variations

Text to image with several AI models — private by default, on every plan.

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Prompt

Cute watercolor hand draw image of a cute Blue Gray Blue Whale, gentle waves and soft morning light, storybook mood, high detail fins

Image models

Pick the engine that fits your scene — all are available in the tool.

Privacy

Private by default

Your prompts, reference images, and generated results stay in your Mockably workspace. They are not published to a public gallery or made visible to other members unless you choose to share them.

Create AI images from a prompt or reference images.

Why Image Generator

Built for speed, made for quality

Private by default

Your prompts, reference images, and generated images stay in your Mockably account. Nothing is published to a public gallery or shared with other members unless you choose to share it.

Permutation prompts

Write watercolor {fox, dog, cat} on white background — each option becomes its own full prompt (limits depend on your plan; see Pricing).

Aspect ratio control

Choose common ratios like 1:1, 16:9, 9:16, 3:4, and 4:3 before you generate.

Batch safely

Set images per prompt and see total credits up front; hard caps keep runs predictable.

Process

How it works

1
Write your prompt
Write your prompt — add {a, b, c} for a separate run per option (paid plans only; max expanded prompts depend on your plan).
2
Tune options
Pick aspect ratio, image model, and how many images to request per expanded prompt (2K output).
3
Generate & review
Submit and watch jobs appear in the results panel like catalog mockups — download when complete.

Audience