Anthropic's Claude 3.5 Sonnet introduces Artifacts, allowing users to create and share interactive learning experiences without coding. The ChatLLM playground offers access to GPT-4o, Gemini, and Llama-3 for $10 a month. Claude's Artifacts are revolutionizing online education by turning static content into engaging games. Developers praise Claude 3.5 Sonnet for its efficient handling of multiple API calls, enhancing AI application complexity. Users can now access AI tools like ChatGPT-4o, Claude-3, and Midjourney for free, offering alternatives to paid services. Claude's Artifacts enable the creation of diverse projects, from finance dashboards to fitness trackers, showcasing its versatility and ease of use.