All projects
June 2026

Pixel Sprites

Multimodal Memory & Agentic Content System

Stateful LangGraph workflows classify tasks, understand media, plan content, generate keywords, and validate outputs before returning them.

Overview

A multimodal AI application with specialized agents for understanding and creating content from images, video, and audio.

Highlights

  • Used structured Pydantic outputs, conditional routing, and validation retries to keep generated content aligned with requirements.
  • Configured OpenRouter model tiers for text, vision, and reasoning; added LangSmith tracing for workflow inspection.
  • Built media indexing and memory with SHA-256 identifiers, metadata extraction, Supabase persistence, and InsightFace embeddings.

Tools and methods

PythonLangChainLangGraphPydanticOpenRouterLangSmithSupabaseInsightFace