Anthropic launched Claude Sonnet 5 with stronger agent features and lower pricing, aiming to make enterprise AI automation cheaper than larger models.

AWS outlined how AG-UI and CopilotKit can add generative UI, shared state, and approvals to Amazon Bedrock AgentCore apps.

Z.ai says its new GLM-5.2 tops open-weight rankings and beats Claude Code in some tests, putting Chinese AI models and Huawei-backed training in focus.