Z.ai unveils GLM-5.1, enabling AI coding agents to run autonomously for hours

Chinese AI company Z.ai has launched GLM-5.1, an open-source coding model it says is built for agentic software engineering. The release comes as AI vendors move beyond autocomplete-style coding tools toward systems that can handle software tasks over longer periods with less human input. Z.ai said GLM-5.1 can sustain performance over hundreds of iterations, an…

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Microsoft’s new Agent Governance Toolkit targets top OWASP risks for AI agents

Microsoft has quietly introduced the Agent Governance Toolkit, an open source project designed to monitor and control AI agents during execution as enterprises try, and move them into production workflows. The toolkit, which is a response to the Open Worldwide Application Security Project’s (OWASP) emerging focus on AI and LLM security risks, adds a runtime…

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GitHub Copilot CLI adds Rubber Duck review agent

GitHub has introduced an experimental Rubber Duck mode in the GitHub Copilot CLI. The latest addition to the AI-powered coding tool uses a second model from a different AI family to provide a second opinion before enacting the agent’s plan. The new feature was announced April 6. Introduced in experimental mode, Rubber Duck leverages a…

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