VoiceRetail lets users shop via voice on mobile app: “Add organic oat milk to cart.” AI understands context (“I meant the barista blend”). During checkout, voice assistant suggests add-ons: “Pair with our new cold brew? 20% off today.” Uses Whisper for speech-to-text, Dialogflow for intent recognition, and GPT-4 for natural upsell prompts. Learns from purchase history (“You bought protein powder last time — try our new flavor?”). Offline mode for low-connectivity areas. 98% intent accuracy after 3 months of tuning.