GPT-5

OpenAI introduces GPT 5.4 Cyber, an AI model built for cybersecurity defence: All details

OpenAI has introduced a new AI model called GPT-5.4-Cyber, designed specifically for defensive cybersecurity work.

OpenAI rolls out GPT-5.4-Cyber to strengthen AI-powered cybersecurity defense

OpenAI has expanded its Trusted Access for Cyber (TAC) program and introduced GPT-5.4-Cyber, a cybersecurity-focused variant of its GPT-5.4 model. The update is designed to strengthen AI-powered cyber ...

OpenAI launches GPT-5.4-Cyber model for vetted security pros

OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for ...

OpenAI launches GPT 5.4 Cyber to boost AI-powered cybersecurity, eyes lead over Claude Mythos

OpenAI's GPT 5.4 Cyber is a tailored version of GPT‑5.4 that responds to legitimate cybersecurity-related requests.

OpenAI launches GPT-5.4-Cyber days after Anthropic’s Mythos reveal

Just days after Anthropic’s Mythos reveal, OpenAI is scaling its identity-verified programme to grant defenders access to GPT ...

OpenAI launches GPT-5.4 Cyber model to rival Claude Mythos

OpenAI has launched GPT-5.4-Cyber, a new AI model designed for cybersecurity applications, promising improved flaw detection capabilities.

OpenAI unveils GPT-5.4-Cyber a week after rival's announcement of AI model

Cyber, a variant of its latest flagship model ‌fine-tuned specifically for defensive cybersecurity work, following ‌rival ...

OpenAI challenges Anthropic's strategy: GPT-5.4-Cyber now open to thousands

While GPT-5.4-Cyber marks a milestone in purpose-built AI, OpenAI suggests that even more powerful, generalized models are on the horizon.

OpenAI’s GPT-5.4-Cyber is not for everyone, just like Anthropic’s Claude Mythos: Here’s how it compares

Access to GPT-5.4-Cyber is granted exclusively to vetted cybersecurity professionals, researchers, and organisations ...

OpenAI Unveils GPT-5.4-Cyber in Direct Response to Anthropic’s Controversial Mythos Model

OpenAI debuts GPT-5.4-Cyber for verified cybersecurity pros, responding to Anthropic's Mythos model that raised alarms with U ...

OpenAI Debuts GPT-5.4-Cyber, a Locked-Down AI Model for Cyber Defense

OpenAI launches GPT-5.4-Cyber with selective access for verified defenders, adding a cyber-focused model and tighter controls ...

OpenAI unveils GPT‑5.4‑Cyber, an AI model for defensive cybersecurity

Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” variant of its GPT-5.4 is built for defensive ...

Anthropic IPO lifts outlook for SK Telecom stake

Anticipation surrounding a potential initial public offering by Anthropic is drawing renewed attention to the value of SK Telecom's minority stake

‘How Do We Make Sure That Claude Behaves Itself?’: Anthropic Invited 15 Christians for a Summit

The morals of Anthropic co-founder and CEO Dario Amodei are informed to one degree or another by the concept of effective ...

Anthropic's Mythos AI can spot flaws in almost every computer on earth. Uh-oh.

Could powerful AI models like Anthropic's Mythos give cybercriminals and other bad actors a roadmap for exploiting tech ...

Anthropic adds routines to redesigned Claude Code, here’s how it works

Anthropic’s Claude Code has a new repeatable routines feature that works even when your Mac is offline. Claude Code ...

Experts throw cold water on Anthropic's new AI model

Bank executives are taking Anthropic's new AI seriously, but cybersecurity experts are dismissing the doomsday framing as a clever marketing schtick.

Anthropic quietly targets Microsoft’s most popular app

Anthropic just made a massive move that goes directly at Microsoft’s (MSFT) home turf. The AI bellwether just launched a beta version of Claude for Word, layering its robust model onto arguably the most popular piece of software in history, according to Business Insider. Word isn’t just ...

Billionaire Michael Burry: Anthropic Is a Serious Threat to Palantir Stock

Billionaire Michael Burry said Anthropic is "eating Palantir’s lunch" in a recently deleted social media post. Anthropic was ...

Is Anthropic 'nerfing' Claude? Users increasingly report performance degradation as leaders push back

Anthropic has actively been tuning these settings across different segments, which could plausibly affect user perceptions ...