Anthropic just showed off Claude 4 Opus and Claude 4 Sonnet at their first developer event in San Francisco. Dario Amodei runs a growing AI company. These new AI models help people build complex software even if they don't know how to code. Because of this technology, professional programmers will need to change how they work. Anthropic says Claude 4 Opus beats every other coding AI out there.
Claude 4 Sonnet takes over from Claude 3.7 Sonnet and works great for making AI agents. The Claude app allows people to use Claude 4 Sonnet for free, while Claude 4 Opus costs money. Both models work differently. They can answer right away or take time to think through problems step by step.
The thinking mode lets the models act like AI agents. Claude figures out how to solve problems and searches the internet for information. The AI can repeat these steps thousands of times for hours. Replit started using Claude 4 Opus early and loves what it does. The coding platform saw its revenue jump ten times higher after adding Claude 3.7 Sonnet, and says the new version works even better at changing code across many files at once.
Claude 4 Sonnet takes over from Claude 3.7 Sonnet and works great for making AI agents. The Claude app allows people to use Claude 4 Sonnet for free, while Claude 4 Opus costs money. Both models work differently. They can answer right away or take time to think through problems step by step.
The thinking mode lets the models act like AI agents. Claude figures out how to solve problems and searches the internet for information. The AI can repeat these steps thousands of times for hours. Replit started using Claude 4 Opus early and loves what it does. The coding platform saw its revenue jump ten times higher after adding Claude 3.7 Sonnet, and says the new version works even better at changing code across many files at once.
