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This example starts with rabbit.tech and ends with three campaign directions, followed by a selected direction in 4:5, 1:1, and 16:9. Use an MCP-connected agent to plan the campaign with Rainbrand’s guidance and assets, generate directions with a selected image model, and carry the strongest direction across formats.

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Explore three directions

The three 4:5 directions explore the same campaign idea through product, street, and travel scenes. Rabbit’s orange r1 device anchors the set, with product references keeping its shape and details consistent.
Product-led rabbit r1 campaign direction with a hand holding the orange device

01 · product-led

rabbit r1 campaign direction showing a person holding the orange device on a busy city street

02 · street

rabbit r1 campaign direction showing the orange device held beside a moving train window

03 · travel

In this set, direction 01 has the clearest type hierarchy, the most accurate product geometry, and enough open space to work across all three sizes.

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One direction, three sizes

Use the selected image as a reference for separate 1:1 and 16:9 generations. Choose a model whose input schema supports image references and the required aspect ratios, and ask it to preserve the campaign’s product, copy, and visual direction while recomposing for each format.
Selected 4:5 rabbit r1 campaign concept with the headline agents on the go

4:5 original

Square version of the selected rabbit r1 agents on the go campaign concept

1:1 version

Landscape version of the selected rabbit r1 agents on the go campaign concept

16:9 version

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What you need

  • An agent connected to Rainbrand through MCP.
  • A ready brand in Rainbrand, or sources to create one.
Use a Brief with your own creative tools or an image model through the AI Gateway that supports reference images and the required aspect ratios.

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Run it with your agent

Connect Rainbrand to your agent

Setup for Codex, Claude, ChatGPT, Cursor, or any MCP-compatible agent.
Once connected, give your agent this prompt:
Replace rabbit.tech, r1 and the headline with your brand, product and message. Choose the aspect ratios for the placements you need.

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Adapt the selected direction

1

Request a campaign Brief

Reuse a ready brand or create one from its sources. Request a Brief describing the campaign and formats, then read its guidance and inspect its assets.
2

Choose a model and define the task

Read the model’s input schema and confirm reference-image and aspect-ratio support. Apply the Brief to one campaign idea and use clear product references.
3

Explore three directions

Generate three 4:5 images through Rainbrand, passing the completed Brief’s brief_id with each request, and retrieve each result with get_generation. Keeping the same format makes the directions easier to compare.
4

Select and generate the remaining formats

Choose the strongest image and supply it as a reference in separate 1:1 and 16:9 generation calls, retaining the same brief_id. Retrieve the outputs with get_generation, then check product fidelity, text accuracy, and consistency across the set.
Rainbrand supplies brand guidance and assets and runs the selected model through the AI Gateway. The model generates the images; the connected agent plans, compares, and checks the results. See the API quickstart or MCP generation tools to generate images with a selected model. See Credits and limits for rate limits and credits. This independent example uses rabbit; it is not an official rabbit campaign.