Business, News Ukraine and Russia strikes hit homes and oil depot near Black Sea August 3, 2025 Ukraine says Russian missiles hit Mykolaiv, while Russia blames a huge oil blaze in Sochi on Ukrainian drones.
Rubrics as Rewards (RaR): A Reinforcement Learning Framework for Training Language Models with Structured, Multi-Criteria Evaluation Signals Reinforcement Learning with Verifiable Rewards (RLVR) allows LLMs to perform complex reasoning on tasks with clear, verifiable outcomes, with strong…
Trump’s new ban dodges pitfalls faced by last attempt, experts say It appears the US president has learned lessons from a previous effort to ban entry from several nations.
OpenAI Releases an Open‑Sourced Version of a Customer Service Agent Demo with the Agents SDK OpenAI has open-sourced a new multi-agent customer service demo on GitHub, showcasing how to build domain-specialized AI agents using its…