What Is Gemini 3.5 Flash Cyber? Google's Bug Hunter

What Is Gemini 3.5 Flash Cyber? Google's Bug Hunter

On July 21, 2026, alongside Gemini 3.6 Flash and 3.5 Flash-Lite, Google announced a third model that is nothing like the other two. Gemini 3.5 Flash Cyber is purpose-trained for cybersecurity, and it is not generally available. It is a 3.5 Flash derivative fine-tuned to discover, validate, and remediate software vulnerabilities. It got its own separate post on the DeepMind blog, which itself says a lot about how differently Google treats this one. ...

July 21, 2026 ·  Updated: July 21, 2026 ·  6 min ·  1122 words
What Is GPT-Red? OpenAI Built an AI Hacker to Attack Its Own Models

What Is GPT-Red? OpenAI Built an AI Hacker to Attack Its Own Models

TL;DR: GPT-Red in 30 Seconds GPT-Red is an automated red-teaming model OpenAI trained to break its own models; it is not public and never will be. It was trained with self-play: attacker GPT-Red and defender models played against each other, both getting stronger over time. In scenarios where human red-teamers succeeded only 13% of the time, GPT-Red hit 84%. GPT-5.6 was trained against GPT-Red, making it OpenAI’s most robust model against prompt injections (only a 0.05% failure rate). OpenAI just announced something unusual: not a model for users, but an “AI hacker” trained to break its own models. Meet GPT-Red! According to the research publication “Unlocking Self-Improvement for Robustness” released today, GPT-Red automates the work of human security testers (red teams) and does it far better than humans. ...

July 15, 2026 ·  Updated: July 15, 2026 ·  5 min ·  1020 words
What is Claude Mythos? The AI Changing Cybersecurity

What is Claude Mythos? The AI Changing Cybersecurity

There is a new development every single day in the artificial intelligence world, but this time, the news is truly different. Anthropic announced a brand new model called Claude Mythos Preview on April 7, 2026. Moreover, they brought along a massive cyber defense initiative called Project Glasswing. If you’re ready, let’s dive deep into this topic together! 🚀 What is Claude Mythos Preview? 🤖 Claude Mythos Preview is the most powerful frontier AI model Anthropic has developed to date. It has unbelievable capabilities in coding, reasoning, autonomous tasks, and most strikingly, cybersecurity. ...

April 9, 2026 ·  Updated: April 9, 2026 ·  11 min ·  2234 words