OpenAI Features User Experience Data Privacy GPT-4 Integration with Siri Integration ChatGPT Plus Generative AI Siri Integration ChatGPT Enterprise Outages Privacy Concerns Outage Privacy Accuracy Plagiarism WhatsApp Integration Misuse Mobile Applications Bing Chat App Store Issues User Interaction Bias Memory Features User Engagement Agent Mode Productivity Plagiarism Detection Memory Feature GPT-4o Claude Microsoft Conversational AI Malware Siri ChatGPT Features User Privacy GPT-5 Limitations Apple Intelligence Legal Research Search Features Training Data Bing Accessibility Microsoft Bing Capabilities Algorithm Training Flaws Subscription Features Bing Search Engine Code Writing Educational Resource Vision Bing Search Engine Integration Launch Fake Apps Risks and Limitations Windows Copilot Development Team Voice Input Bing Integration Mobile App Web Browsing Usage Limits Confidentiality Concerns Smartphone App Financial Markets Desktop Version Malware Attacks Upgrade Comparison ChatGPT 4o Moderation Unauthorized Text Usage Confidentiality Employee Use Restrictions Incognito Mode Business Operations Paid Users Domain Integration Integration in iOS Use in Education iOS 18 Bard Subscription Services App Downloads Search Functionality Competitors AI Ethics Ethical Concerns in AI Privacy Features Data Analysis Workplace Integration xAI Messaging Integration Educational Use Plus Subscription