DEV Community: swapnendu let The latest articles on DEV Community by swapnendu let (@swapnendu_let_31). https://dev.to/swapnendu_let_31 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4101020%2F5c20a0bc-2de6-4e82-91e7-4bd9b716de53.png DEV Community: swapnendu let https://dev.to/swapnendu_let_31 en Starting Our Build: A Two-Stage Fact-Checking & Research Agent with Google Cloud swapnendu let Sun, 30 Aug 2026 06:35:56 +0000 https://dev.to/swapnendu_let_31/starting-our-build-a-two-stage-fact-checking-research-agent-with-google-cloud-4lb3 https://dev.to/swapnendu_let_31/starting-our-build-a-two-stage-fact-checking-research-agent-with-google-cloud-4lb3 <h1> Starting Our Build: A Two-Stage Fact-Checking &amp; Empathy Agent with Google Cloud </h1> <p>As part of the <strong>Google Cloud GenAI Academy APAC (Cohort 3)</strong> organized by Hack2skill and Google Cloud, we are kicking off a new project to rethink how deep research bots interact with real people.</p> <h2> 🎯 The Core Problem </h2> <p>Most current "deep research" systems search dozens of sources, compile the data, and return a dense, 10-page wall of technical text. </p> <p>When someone is dealing with high-stakes situations—such as navigating government welfare criteria, understanding complex medical trial data, or reviewing tenant legal agreements—an overwhelming dump of jargon causes panic rather than clarity. </p> <p>We need accurate, cross-verified facts delivered simply and calmly.</p> <h2> 🛠️ Planned Tech Stack </h2> <ul> <li> <strong>Reasoning &amp; Synthesis:</strong> Google Gemini API (via Google AI Studio / Vertex AI)</li> <li> <strong>Real-Time Fact Retrieval:</strong> Native Google Search Grounding with Gemini</li> <li> <strong>Agent Orchestration:</strong> LangGraph / LangChain state graphs</li> <li> <strong>Data &amp; History:</strong> Supabase</li> </ul> <h2> 🚀 Next Steps </h2> <p>We are currently building the state-graph flow in LangGraph to handle the search-and-verify loops before piping the data into the synthesis layer. Updates and prototype demos will follow as development progresses.</p> googlecloud gemini langgraph ai