Meta Goes Open Source Again With Muse Glimmer, OpenAI Expands Daybreak for Cyber Defense
Today we're covering the biggest AI stories of August 11th, 2026. Meta released Muse Glimmer, a small, fully open model that runs AI agents entirely on-device and beats similarly sized rivals like Gemma 4 and Qwen3.6 on agentic, coding, and reasoning tests, paired with a Mark Zuckerberg essay arguing that concentrating superintelligence in a few companies is inherently problematic, with Muse Spark 1.2's weights also set to open soon, positioning Meta as the U.S.'s strongest answer yet to China's open source dominance. OpenAI expanded its Daybreak program with GPT-5.6-Cyber, a hacking tuned…
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