Meta Open-Sources Muse Glimmer AI Model; OpenAI's GPT-5.6-Cyber Discovers Chrome Zero-Days

Meta has open-sourced Muse Glimmer, a 30-billion-parameter AI model designed for local AI agents, available under the Apache 2.0 license. This model focuses on efficient local execution, coding assistance, tool use, reasoning, and image understanding. Concurrently, OpenAI's GPT-5.6-Cyber, a specialized AI model, has reportedly achieved a 95% success rate in cyber tasks and identified two zero-day vulnerabilities in Chrome's V8 engine.