Mental Health Chatbot for WhatsApp

1. Overview The WhatsApp Mental Health Chatbot is a conversational AI assistant providing CBT-based therapy, workplace stress management, and mental health assessments through WhatsApp. It integrates GPT-4 for empathetic conversations and LlamaIndex for knowledge retrieval, ensuring responses are evidence-based and personalized. 2. Key Features 2.1. Conversational AI & Therapy Support ✅ AI-powered CBT-based therapy (Cognitive Behavioral Therapy) ✅ Mindfulness & stress reduction guidance ✅ Structured therapy plans for burnout & workplace anxiety 2.2. AI-Powered Mental Health Assessments ✅ Provides validated self-assessments for stress, anxiety, & burnout ✅ AI interprets results and suggests action steps ✅ Users can track mental well-being over time 2.3. Knowledge Retrieval (LlamaIndex) ✅ Retrieves scientific & HR-approved workplace mental health materials ✅ Supports document uploads (HR policies, wellness programs, etc.) ✅ Provides personalized, workplace-relevant mental health recommendations 2.4. AI-Driven Sentiment Analysis for Early Prevention ✅ Uses natural language processing (NLP) and AI sentiment analysis to detect emotional distress ✅ Flags conversations that indicate increased stress, burnout, or crisis situations ✅ Recommends proactive interventions (e.g., mindfulness exercises, therapist recommendations) ✅ Notifies HR (optional, anonymous insights) for workplace mental well-being tracking 2.5. WhatsApp Integration (Twilio API) ✅ Supports two-way WhatsApp communication ✅ AI auto-replies based on workplace mental health best practices ✅ Allows HR or counselors to send proactive check-ins 2.6. Secure & Scalable Deployment ✅ End-to-end encryption for sensitive data ✅ Scalable Flask-based backend with API endpoints ✅ Can be deployed on AWS, GCP, or Azure 3. Subscription Pricing Plan 3.1. B2C & B2B Pricing Structure Plan Type Pricing Employee Limit Features Free Trial (B2C & B2B) Free (7-day limited access) 1 user or company trial Limited chatbot features Individual Plan (B2C) $10/month 1 user Full chatbot access, therapy modules Small Business Plan (B2B) $99/month (Flat Fee) Up to 50 employees Access for all employees, sentiment tracking, basic HR dashboard Enterprise Plan (B2B) Custom Pricing Unlimited employees Advanced analytics, custom integrations, HR insights, priority support ? Pricing Model Explanation: • B2C users pay per individual account. • B2B companies pay a flat rate for up to 50 employees under the Small Business Plan. • Enterprise customers have custom pricing based on company size and additional features needed. ? Upgrade Path: • If a B2B client exceeds 50 employees, they must upgrade to the Enterprise Plan. • Enterprise plan includes deep HR analytics, custom reports, and HR dashboard features. 4. System Architecture 4.1. Components • Flask Backend: Handles chat interactions & WhatsApp API integration • GPT-4 API: Processes natural conversations & therapy guidance • LlamaIndex: Retrieves relevant documents for therapy-based responses • Twilio WhatsApp API: Enables WhatsApp messaging & webhook communication • Sentiment Analysis Engine: AI-powered emotion detection for early intervention • Subscription Management System: Controls access based on user payments • Database (Optional): Stores chat history & user preferences 4.2. Workflow 1️⃣ User sends a message on WhatsApp 2️⃣ Twilio Webhook forwards the message to the Flask server 3️⃣ LlamaIndex retrieves relevant mental health documents 4️⃣ GPT-4 generates a therapy-based response 5️⃣ Sentiment analysis determines user emotional state 6️⃣ Subscription status is checked before allowing chatbot access 7️⃣ Chatbot replies via Twilio back to the user on WhatsApp 5. Deployment Steps 5.1. Setup Twilio API for WhatsApp 1️⃣ Register at Twilio Console 2️⃣ Verify a WhatsApp Business Number 3️⃣ Get Account SID, Auth Token 4️⃣ Add a Webhook URL (your server’s endpoint) in Twilio settings 5.2. Deploy Backend Server 1️⃣ Install dependencies: pip install flask twilio llama-index openai 2️⃣ Run Flask App: python [login to view URL] 3️⃣ Deploy on Heroku / AWS / GCP 5.3. Connect Twilio to Flask Server 1️⃣ In Twilio Console, set Webhook to: [login to view URL] 2️⃣ Enable Twilio Sandbox Mode for testing 3️⃣ Send a test message to the chatbot via WhatsApp 6. Future Enhancements ? 7-Day Therapy Plans for workplace stress & burnout recovery ? Integration with Slack & Teams for HR wellness programs ? Advanced AI-driven risk detection for crisis response ? Subscription upgrade automation & renewal reminders ? Dashboard Analytics for HR to track mental well-being trends 7. Summary The WhatsApp Mental Health Chatbot provides AI-driven therapy, CBT-based exercises, real-time workplace stress management, and sentiment analysis for early intervention. Integrated with GPT-4, LlamaIndex, and NLP-powered sentiment analysis, it ensures users receive personalized, evidence-based responses for their mental well-being.