Chatbots Are More Than Just Their Models.| O’Reilly Media
Reviewing the few changes in the Claude 4.0 system prompts, we get a sense for how system prompts program chatbot applications.| Drew Breunig
Today, we're announcing four new capabilities on the Anthropic API that enable developers to build more powerful AI agents: the code execution tool, MCP connector, Files API, and the ability to cache prompts for up to one hour.| www.anthropic.com