GPT-5.6 Sol Review: Strong Model, Thin Access
OpenAI's GPT-5.6 Sol tops Terminal-Bench 2.1 at 91.9% with its multi-agent Ultra mode, but reward-hacking findings and government-gated access keep it out of reach for nearly everyone.
Articles Tagged "Cybersecurity"
US Ends Fable 5 Ban, Sets Jailbreak Severity Scale
The Trump administration lifted export controls on Anthropic's Fable 5 and Mythos 5 on June 30, restoring global access today while industry partners draft a four-dimension jailbreak severity framework.
GPT-5.6
OpenAI's GPT-5.6 family - Sol, Terra, and Luna - sets a new Terminal-Bench 2.1 record at 91.9% with subagent Ultra mode, but remains locked to ~20 government-vetted partners as of launch.
AI Security Research and Incident Coverage
Tracking AI supply-chain attacks, agent exploits, prompt injection, model leaks, and the real-world incidents shaping AI security today.
Claude Mythos 5
Claude Mythos 5 is the full release of Anthropic's restricted Mythos family - same weights as Fable 5 but without safety classifiers for cybersecurity and biology, at $10/M input and $50/M output tokens.
US Clears Anthropic Mythos 5 for 100 Trusted Partners
The Commerce Department partially lifts its two-week export ban on Anthropic's most powerful model, clearing Mythos 5 for ~100 US companies and agencies while keeping Fable 5 blocked.
Five Eyes Warn: Frontier AI Will Break Defenses in Months
The intelligence agencies of five allied nations issued a joint statement warning that frontier AI will fundamentally transform offensive cybersecurity within months, not years - and that most organizations are not ready.
White House Forces GPT-5.6 Into a Staged Rollout
The Trump administration is requiring OpenAI to vet every GPT-5.6 customer individually before granting access, citing cybersecurity capabilities that rival Anthropic's restricted Mythos model.
AI Patched Firefox Before Pwn2Own - OpenAI's Security Pivot
OpenAI's GPT-5.5-Cyber found CVE-2026-8390 in Firefox's WebAssembly engine before Pwn2Own Berlin - five of six registered exploit entries withdrew.
GPT-5.5-Cyber
OpenAI's GPT-5.5-Cyber is a cybersecurity-specialized fine-tune of GPT-5.5, restricted to vetted defenders through the Daybreak Cyber Partner Program and rated 85.6% on the CyberGym benchmark.
Google Sues Phishing Ring That Weaponized Gemini AI
A Chinese cybercrime network sold $88/week phishing kits that used Google's own Gemini AI to generate fake sites impersonating banks, carriers, and government agencies at scale.
Claude Fable 5
Claude Fable 5 is Anthropic's first publicly available Mythos-class model, with safety classifiers that fall back to Claude Opus 4.8 for high-risk requests across cybersecurity, biology, and chemistry.
