OpenAI gated GPT-5.6-Cyber; Meta's Muse Glimmer runs on consumer GPUs
OpenAI restricts its cyber model to approved partners, while Meta ships an open-weight agentic model for a single consumer GPU.
Sources:
OpenAI launches GPT-5.6-Cyber to help defenders find vulnerabilities before attackers do
Meta Launches Muse Glimmer: First Consumer GPU Agent Model Built for Autonomous Tasks
OpenAI releases ChatGPT 5.6 Cyber, but it's only for approved users
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