ImpossibleRubrics: Stress-Testing Generated Rubrics as Reward Signals
The paper introduces ImpossibleRubrics, a 169-task benchmark of ‘impossible’ prompts (each paired with an oracle certificate defining valid honest responses)…
The paper introduces ImpossibleRubrics, a 169-task benchmark of ‘impossible’ prompts (each paired with an oracle certificate defining valid honest responses)…
The paper presents ZGCM-1, a fully open 7B dense foundation model trained from scratch to couple internal reasoning with external…
The paper proposes ModularRSI, a framework for evolving AI agent execution harnesses (coding/terminal agents) that decomposes the harness into five…
The paper studies ‘long-horizon memorization,’ where a model must learn 100 sequential query-answer tasks via continual fine-tuning without retaining past…
The post introduces Reef, an open-source infrastructure framework that treats an agent’s live inference server as the substrate for continuous…
The post describes a method for RL-training coding agents where the agent’s own harness owns its execution loop rather than…
Oracle began a fresh round of layoffs on September 14, 2026, cutting jobs across the US, India, Canada and Mexico,…
OpenAI, Anthropic and Google DeepMind have been holding AI safety talks for several weeks, OpenAI global policy chief Chris Lehane…
King Charles III convened a summit of AI industry leaders, including executives from OpenAI, Anthropic, Nvidia and Google DeepMind, at…
OpenAI released a Model Misalignment Reporting Framework on September 16-17, 2026, outlining three review tracks (Ready for Disclosure, Minor Investigation,…
Canada’s Cohere and Germany’s Aleph Alpha signed a definitive business combination agreement on September 16, 2026, at Montreal’s All In…
Sword Health, a $4 billion AI-driven health company, agreed to acquire meditation and mental health app Headspace in an all-cash…