Digital Mockup Generator

Overview

Design assistant agent, that specializes in the creation of high quality mockups to show of digital content within an environment that matches the style and mood of the provided screenshot and is tailored towards the target audience. The Agent requires minimal input while allowing for human oversight to ensure the generated mockups meet your expectations.

The Problem

Designers, marketers, and product teams frequently need professional device mockups to showcase websites, apps, or digital products. Creating these manually requires expensive stock photos, design software expertise, and significant time. Existing automated solutions often lack creative control, producing generic results that don't match brand aesthetics or intended contexts.

The Solution

This agent combines AI vision analysis with human oversight to generate contextually appropriate mockups. It first analyzes the uploaded screenshot using GPT-4o Vision to detect optimal parameters (device type, interior style, profession, mood, time of day), then presents these to the user for review and adjustment. Once confirmed, it leverages Gemini 3 Pro to generate six unique mockup variations in parallel, each with subtle creative differences—from warm/cool tones to varied perspectives and lighting—ensuring users receive diverse, professional options in under two minutes.

Key Capabilities

• Capability 1: Automatically analyzes screenshots to detect optimal mockup parameters using AI vision
• Capability 2: Enables human-in-the-loop parameter review and natural language adjustments before generation
• Capability 3: Generates 6 parallel mockup variations with diverse creative styles (perspectives, lighting, tones)
• Capability 4: Delivers cloud-hosted, publicly accessible mockup images ready for immediate use

How It Works

Input - Processing - Output, broken down as:

• User Input: A single website screenshot (PNG, JPEG, WEBP, or GIF format)
• Data Collection: Screenshot is validated, downloaded, and cropped to 16:9 aspect ratio for optimal mockup integration
• Processing:

1. GPT-4o Vision analyzes the screenshot's visual aesthetic to detect 5 parameters (device, interior style, profession, mood, time of day)
2. Parameters are presented for human review; users can provide natural language adjustments
3. Ray distributed computing launches 6 parallel Gemini 3 Pro image generation tasks
4. Each variation uses a unique creative prompt (base, warm tones, cool tones, angled perspective, enhanced bokeh, natural lighting)

• Output: 6 high-resolution mockup images (~2K) uploaded to cloud storage with public download URLs

Transparency & Data Handling

Real-World Impact

• Saves 2-4 hours of manual mockup creation and stock photo sourcing per project
• Reduces design costs by eliminating need for expensive stock photos and design software
• Enables rapid iteration with 6 diverse variations generated in under 2 minutes
• Provides professional-quality results with AI-detected contextually appropriate settings

Who It's For

• Enterprises: Marketing teams, brand managers, product launch coordinators needing consistent, high-quality visual assets
• Professionals: Web designers, UX/UI designers, freelance creatives, digital marketers, social media managers
• Consumers: Small business owners, entrepreneurs, content creators seeking professional mockups without design expertise
• General users: Anyone needing to showcase digital products in realistic device contexts

How to Use the Agent

Input Examples

Prompt Tips and Limitations

• Upload high-quality screenshots for best results; the image will be cropped to 16:9 aspect ratio
• Review the AI-detected parameters carefully—they're based on your screenshot's visual style
• Use natural language to adjust parameters (e.g., "warmer colors", "morning light", "creative studio setting")
• The agent generates 6 variations automatically; you cannot request a specific number of outputs
• Supported input formats: PNG, JPEG
• Generation typically completes in 1-2 minutes depending on server load