GPT-4: A multimodal AI model that processes text and images, with a 40% accuracy improvement over GPT-3.5.ChatGPT: A chatbot that offers real-time web browsing and integrations, ideal for brainstorming and drafting.Gemini Advanced: Google's AI model integrated with Google Workspace, excelling in data analysis and multilingual tasks.Claude 2: An AI model suitable for legal contracts and academic papers, prioritizing safety and ethics.LLaMA 2: A customizable, open-source model for developers, beneficial in niche applications.