Articles Tagged "AI Safety"

GPT-5.6 Sol Review: Strong Model, Thin Access

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.

Science Agents, Jailbreak Defense, and Open-World Failures

Science Agents, Jailbreak Defense, and Open-World Failures

Three papers from today's arXiv: graph-native RL generates traceable scientific hypotheses, HARC defeats jailbreaks by coupling internal safety directions, and ICML 2026's OpenAgent shows how distributional shift breaks tool-use agents.

US Ends Fable 5 Ban, Sets Jailbreak Severity Scale

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

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.

Claude Mythos 5

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.