{"type": "article", "title": "Building a Multimodal AI Nutrition Agent: How I Used LangGraph and GPT-4o to Automate My Grocery Shopping 🥗🤖", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-multimodal-ai-nutrition-agent-how-i-used-langgraph-and-gpt-4o-to-my", "original_source": "https://dev.to/wellallytech/building-a-multimodal-ai-nutrition-agent-how-i-used-langgraph-and-gpt-4o-to-automate-my-grocery-599o", "published": "2026-09-21T01:21:00+00:00", "accessed": "2026-09-21", "id": "building-a-multimodal-ai-nutrition-agent-how-i-used-langgraph-and-gpt-4o-to-my"}