Weavy: Modular character and prompt engineering

Weavy Try it →Watch full video →Machine Cinema · Nov 2025

Demo summary

Demonstration of building a modular prompting system where individual text boxes for lighting, composition, and subject are concatenated into a final prompt for generation.

Step-by-step

Create individual text boxes for specific prompt categories like lighting, composition, or subject
Label each text box to identify the prompt component
Connect the text boxes to a prompt concatenator node
Input specific descriptors into the boxes to see the final prompt update in real time
Connect the concatenator output to the model nodes for generation

Options

Use a system prompt to automatically expand loose ideas into a full prompt
Deconstruct character design into categories like ethnicity, gender, age, and body type
Combine modular manual inputs with an AI system prompt

Tips

Build prompts in a modular fashion to 'art direct' the output more precisely
Use a prompt formula to determine which boxes to create
Treat modular prompting and AI-assisted prompting as non-mutually exclusive systems that can be used together

Highlights

“there's basically no end to how you can do this”

All demos from “RoboDojo w/ Rory Flynn - Weavy.ai Masterclass”

35:372:12Building a batch product ad workflow in WeavyRory demonstrates a Weavy workflow that takes a single product image and a user prompt, uses an LLM to generate 10 unique variations, and outputs them as a batch of marketing assets.Weavy· AI Product Photography
40:391:48Scaling e-commerce assets for BarkBoxA demonstration of a Weavy app that preserves product details while generating infinite environmental variations for a BarkBox product, showing the results in a grid view.Weavy· AI Product Photography
53:261:24Connecting nodes for multi-model generationA step-by-step walkthrough of connecting a prompt node to multiple image generation nodes (like Reev and Flux) to produce simultaneous outputs in Weavy.Weavy· AI Image Generator
55:111:02Aesthetic testing across multiple AI modelsRory shows how to route a single prompt to seven different models (including Ideogram, Mystic, and Higgsfield) to compare visual styles side-by-side.Weavy· AI Image Generator
56:472:24Modular character and prompt engineeringCurrentDemonstration of building a modular prompting system where individual text boxes for lighting, composition, and subject are concatenated into a final prompt for generation.Weavy· AI Image Generator
1:07:411:57Multi-model video generation pipelineA demonstration of a video workflow that takes an image and a system prompt to trigger simultaneous video generation across Kling, V3, and SeaArt models.Weavy· Image to Video
Watch “RoboDojo w/ Rory Flynn - Weavy.ai Masterclass” →

AI Image Generator

0:370:21Building a multi-model image generation workflow in WeavyThe user demonstrates how to drag a prompt node and multiple image AI models (like Flux and Imagine) onto the Weavy canvas and connect them to test outputs from one prompt.Figma Weave
1:520:16Adjusting model properties in WeavyThe user shows how to open the properties panel for a specific node to adjust settings like aspect ratio and prompt strength.Figma Weave
2:181:57Generate character variations with Flux Pro and Higgsfield in WeavyThe creator demonstrates how to use image generator nodes like Flux Pro and Higgsfield within Weavy, utilizing a text iterator node to run multiple prompts simultaneously for a Cyberpunk character.Sebastian Kamph
53:261:24Connecting nodes for multi-model generationA step-by-step walkthrough of connecting a prompt node to multiple image generation nodes (like Reev and Flux) to produce simultaneous outputs in Weavy.Machine Cinema
55:111:02Aesthetic testing across multiple AI modelsRory shows how to route a single prompt to seven different models (including Ideogram, Mystic, and Higgsfield) to compare visual styles side-by-side.Machine Cinema
56:472:24Modular character and prompt engineeringCurrentDemonstration of building a modular prompting system where individual text boxes for lighting, composition, and subject are concatenated into a final prompt for generation.Machine Cinema