GPT-5.4-Cyber

Technology Business

OpenAI and Anthropic Cybersecurity

OpenAI has launched GPT-5.4-Cyber to compete with Anthropic's Mythos in the high-stakes AI cybersecurity market.

Like Anthropic, OpenAI Will Share Latest Technology Only With Trusted Companies
The New York Times — Apr 15, 00:10 AM
OpenAI releases new cyber security model to limited group of customers
Financial Times — Apr 14, 22:30 PM
OpenAI Releases Cyber Model to Limited Group in Race With Mythos
Bloomberg — Apr 14, 20:00 PM
In the Wake of Anthropic's Mythos, OpenAI Has a New Cybersecurity Model—and Strategy
Wired — Apr 14, 20:00 PM
OpenAI Has a New GPT-5.4-Cyber Model. Here's Why You Can't Use It
CNET — Apr 14, 21:50 PM
OpenAI unveils GPT-5.4-Cyber a week after rival's announcement of AI model - Reuters
Reuters — Apr 14, 21:26 PM
OpenAI releases new Cyber model one week after Anthropic's Mythos Preview made waves
Seeking Alpha — Apr 14, 20:55 PM
OpenAI expands access to cyber AI as hacking risks grow
Axios — Apr 14, 20:00 PM
HumanX reveals threat Anthropic and OpenAI pose to software firms: UBS
Seeking Alpha — Apr 14, 17:45 PM
TSMC Shows Where AI Demand is Headed
Wall Street Journal — Apr 14, 16:22 PM
Anthropic’s Mythos Claims Questioned by Cybersecurity Insider
Bloomberg — Apr 14, 17:31 PM
US Treasury Seeking Access to Anthropic’s Mythos to Find Flaws
Bloomberg — Apr 14, 13:49 PM
UK gov's Mythos AI tests help separate cybersecurity threat from hype
Ars Technica — Apr 14, 19:11 PM
Jamie Dimon says Anthropic's Mythos reveals 'a lot more vulnerabilities' for cyberattacks
CNBC — Apr 14, 16:46 PM
BOE’s Bailey Urges Regulators to Assess AI Cyber Risk to Banks
Bloomberg — Apr 14, 17:52 PM