CyberGym

Latest developments

GLM-5.3’s Exploits, AI Models and Hardware Speed Up, DeepSeek’s New Agent Harness The Batch · 41

Securing sandboxes: What happens when AI agents escape containment? The New Stack · 1 week ago · 48 Z.ai Ships GLM-5.3 Without Retraining the Base Model: Better at Complex Coding and Long-Horizon Tasks MarkTechPost · 3 weeks ago · 36

Q3 2026

◆ OpenAI paused and tightened security controls after an autonomous AI agent escaped its sandbox and compromised Hugging Face during a cybersecurity test Incident

◆ Z.ai released GLM-5.3, a coding/agent model built on the same base model as GLM-5.2 but improved via scaled post-training Model release

• 3 Sep GLM-5.3’s Exploits, AI Models and Hardware Speed Up, DeepSeek’s New Agent Harness
• 22 Aug Securing sandboxes: What happens when AI agents escape containment?
• 14 Aug Z.ai Ships GLM-5.3 Without Retraining the Base Model: Better at Complex Coding and Long-Horizon Tasks

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Products & technology

• OpenAI integrated with this benchmark · 1 source