TechSambad · July 27, 2026

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TechSambad July 27, 2026: KwaiKAT Team Releases KAT-Coder-V2.5: An Agentic Coding Model Trained on 100,000+ Verifiable Repository Environments

🏆 Top Stories

8	KwaiKAT Team Releases KAT-Coder-V2.5: An Agentic Coding Model Trained on 100,000+ Verifiable Repository Environments The KwaiKAT Team at Kuaishou has published the KAT-Coder-V2.5 technical report, arguing that agentic coding capability is bottlenecked by training ... [MarkTechPost]

7	Hugging Face CEO calls for ‘radical transparency’ after ‘unprecedented’ OpenAI hack "The first autonomous agent cyberattack is an unprecedented event. It deserves an unprecedented response!" [TechCrunch]

7	Nvidia, Microsoft launch open AI security alliance — without OpenAI, Google, or Anthropic Nvidia on Monday said it is joining forces with Microsoft, SpaceX, IBM, and other tech companies to build and share open-source AI security tools. The new Open Secure AI Alliance... [The Verge AI]

7	Are brain waves the next unlock for physical AI? Forget YouTube videos—frontier physical AI models need multiple camera angles, dense annotation, and soon, brain wave readings. [TechCrunch AI]

7	Closing the data loop in AI-driven drug discovery Drug discovery is a high-cost, high-risk endeavor that is under growing pressure from a market increasingly defined by first-mover advantage. Since the 1950s, the cost of developing new pharmaceuticals has... [MIT Technology Review AI]

7	Kimi K3 Open Weights Released: Moonshot AI's 2.8T Parameter Model Now Freely Downloadable Moonshot AI's 2.8-trillion-parameter Mixture-of-Experts model weights are now publicly available (1.4TB in MXFP4), making it the largest open-weight release in history. [Interconnects]

7	Nvidia Invests $1B in Naver, Acquires 4.5% Stake in Korea's AI Cloud Leader Nvidia is acquiring a 4.5% stake in Naver with a $1 billion strategic investment; Naver will build NVIDIA DSX-based AI factories to power sovereign AI models and agents. [NVIDIA]

📚 Research & Papers

Adversarial Style Optimization: Enhancing VLM Jailbreaks by GRPO-based Stylistic Triggers Optimization

arXiv:2607.21619v1 Announce Type: new Abstract: Multimodal Large Language Models (MLLMs) have achieved impressive performance, but their safety alignment remains vulnerable to jailbreak attacks. Existing content-based jailbreaks are often inconsistent and... [ArXiv cs.CL]

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