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Finalist

no-signal

Built at Google DeepMind Bangalore Hackathon · Jul 11, 2026 · Marathahalli, Marathahalli Main Road

Demo video · youtube.com/…

True Autonomous, Offline-First Multimodal Diagnostic Agent 1. Real-Time Multimodal Interaction (Gemini Live) Most "voice assistants" are just text interfaces wearing a microphone—wait, process, respond, repeat. no-signal breaks this rigid turn-based structure. Leveraging the Gemini Live API and Gemma Multimodal, the agent can see what the technician sees through a live camera feed and listen to real-time audio. Users can interrupt the agent mid-response, the model reads vocal tone, and it proactively points out anomalies in the video feed that the user hasn't explicitly mentioned. It’s a fluid, uninterrupted collaboration, not a staggered Q&A. 2. True Local-First Agency (Gemma 4 On-Device) Most "on-device AI" simply moves a cloud chatbot onto a phone. It forgets context, fails rigidly, and assumes a server connection will eventually return. Real agency means holding state across a complex diagnostic task, deciding what to do next based on what’s already been learned, and recovering when a plan breaks—entirely offline. Across regions with spotty connectivity, sending data to a server is a non-starter. no-signal runs a complete, autonomous Sense → Decide → Act → Check loop entirely on-device using Gemma 4. It isn't a straight arrow from input to output. It maintains local state, attempts a fix, evaluates if the fix worked, revises its hypothesis upon failure, and knows exactly when to draw a boundary and defer to a human. 3. Fleet-Wide Continuous Learning When the local agent hits a dead end, it caches the unresolved session. The moment the device reconnects to the internet, our orchestration pipeline syncs the session to the cloud. Gemini Flash conducts web-grounded research to find the fix, Nano banana generates visual guides, and Gemini Flash Live synthesizes real-time audio instructions. This new knowledge is distilled into a structured fault-tree and instantly pushed back to the local device. The next time any technician faces the issue offline, Gemma 4 resolves it instantly.

Team