SD Agent: Intelligent Stable Diffusion Optimization Assistant

[kovtcharov]

🎯 Overview

An AI agent that transforms simple text descriptions into professional Stable Diffusion images by optimizing both prompts and generation parameters, with a searchable gallery that learns your aesthetic preferences.

Example:

# You type this:
gaia sd generate "a cat"

# Agent does:
✨ Enhanced Prompt: "a fluffy orange tabby cat, studio lighting,
                     sitting pose, detailed fur texture, high quality, 4k"
⚙️ Optimized Params: SDXL-Turbo, 1024x1024, steps=8, cfg=1.5
🎨 Generated Image: [displays in terminal + saves to database]

💡 Key Features

1. Dual Optimization

• Prompt Enhancement: LLM transforms simple descriptions into effective SD prompts
• Parameter Optimization: Recommends optimal model, size, steps, cfg_scale for each prompt

2. Searchable Gallery with Learning

• SQLite database stores all generations with ratings, tags, notes
• Natural language search: gaia sd search "show me cyberpunk images from last week"
• Agent learns from your 5-star ratings to personalize future recommendations

3. Chat + Gallery UI

• Chat interface for natural language image creation
• Visual gallery with filtering, rating system, annotations
• Template library with proven prompt+parameter combinations

See: UI Mockup • Detailed Plan

🚀 Why This Matters

For Users

• ✅ No prompt engineering expertise needed
• ✅ Agent learns your preferences and improves over time
• ✅ Organized gallery of all your creations

For GAIA

• 🎯 Showcases AMD NPU for dual LLM workloads (enhancement + parameter optimization)
• 🎯 Production example of Agent + DatabaseMixin + personalization
• 🎯 First SD tool that optimizes both prompts and parameters

📊 Technical Highlights

• LLM: Qwen3-4B-Instruct-2507-FLM (AMD NPU-optimized, <500ms enhancement)
• SD Backend: SD-Turbo / SDXL-Turbo via Lemonade Server
• Storage: SQLite (DatabaseMixin) + natural language search
• UI: FastAPI + React/Vue + WebSocket for live updates
• CLI: Terminal image display (sixel/iTerm2/Kitty)

📅 Timeline

Q1 2026 - 5 week implementation:

• Week 1-2: CLI with dual optimization + database
• Week 3: Templates + natural language search
• Week 4: Gallery UI with chat interface
• Week 5: Polish + documentation

📚 Resources

• 📖 Detailed Technical Plan: /plans/image-agent
• 🎨 UI Mockup: sd-agent-ui-mockup.html
• 🗺️ Roadmap: Q1 2026

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