Topic
4 posts about Frontier AI from Simon Carter.
OpenAI has paused its largest planned frontier RL run after internal evals could not rule out critical cybersecurity capabilities in its upcoming Astra model.
An unreleased Claude research model advanced the Riemann zeta function lower bound from 41.6% to 67.2%, the largest single-step gain in history.
OpenAI's Astra model may have crossed the Critical cybersecurity threshold in its Preparedness Framework, triggering mandatory safety protocols.
Bloomberg reports Google's flagship Gemini 3.5 Pro is significantly delayed due to coding performance shortfalls, raising competitive alarms vs. OpenAI and Anthropic.