Anthropic just dropped Claude 4, and it’s making waves – especially if you write code for a living. There are two models to know: Claude 4 Opus and Claude 4 Sonnet. Here’s what matters. Opus vs Sonnet Opus is the powerhouse. It’s the most advanced Claude model yet, designed for deep problem solving and long-running […] The post Claude 4 Is Here: What You Need to Know appeared first on RisingStack Engineering.