Tags: trusted access

OpenAI launches GPT‑Rosalind, a biology‑focused LLM with limited U.S. access

OpenAI launches GPT‑Rosalind, a biology‑focused LLM with limited U.S. access Ars Technica2
OpenAI has unveiled GPT‑Rosalind, a large language model tuned specifically for biology. The new system aims to curb the over‑enthusiasm and sycophancy that have plagued earlier models, offering more skeptical, fact‑checked responses on drug targets and other scientific queries. Access is restricted to U.S. entities through a trusted‑deployment program, with a broader Life Sciences Research Plugin slated for later release. OpenAI cites safety concerns, including the risk of the model being used to optimize harmful viruses, as the reason for the limited rollout. Read more

OpenAI unveils GPT-5.4-Cyber and a three-pillar AI security plan

OpenAI unveils GPT-5.4-Cyber and a three-pillar AI security plan Wired
On April 14, 2026, OpenAI announced GPT-5.4-Cyber, a model built for digital defenders, and detailed a three‑pillar strategy to safeguard generative AI against cyber threats. The rollout follows Anthropic’s private release of Claude Mythos Preview, which the company warned could be weaponized by hackers. OpenAI says its existing safeguards already reduce risk sufficiently and outlines new controls—including a "know your customer" access system, iterative deployment, and expanded security investments—to protect current and future AI capabilities. Read more