{"messages":[{"blocks":[{"text":"Say hello in one sentence","type":"text"}],"role":"user"},{"blocks":[{"text":"Hello! I'm Claude, an AI assistant ready to help you with software engineering tasks, code analysis, debugging, or any other programming challenges you might have.","type":"text"}],"role":"assistant","usage":{"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"input_tokens":11,"output_tokens":32}}],"version":1}