engblogs

BED-LLM leverages Bayesian Experimental Design to enable Large Language Models to adaptively and intelligently gather information through multi-turn interactions by maximizing expected information gain.

SOCI indexing in Amazon SageMaker Studio significantly reduces container startup times by enabling lazy loading of container images, enhancing productivity for AI/ML workloads.

A comprehensive review of Modular's groundbreaking achievements in 2025, highlighting advancements in AI infrastructure, open-source contributions, performance optimizations, and community engagement driving unified, scalable AI deployment.

Databricks integrates Stately Cloud's expertise to enhance the reliability and scalability of its Data Intelligence Platform, empowering mission-critical AI applications across global distributed systems.

GPT-5.2-Codex ushers in a new era of agentic coding for professional software engineering and defensive cybersecurity, delivering improved long-context handling, reliable tool calls, and stronger safeguards to enable large-scale code changes, complex refactors, vulnerability research, and safer production deployment.

GPT-5.2-Codex enhances agentic coding with improved long-horizon context compaction, project-scale task performance, Windows compatibility, and robust cybersecurity safeguards.

GPT-5.2-Codex advances agentic coding and cybersecurity capabilities with improved long-context understanding, large-scale code management, and enhanced safeguards for responsible deployment.

GPT-5.2-Codex is an advanced agentic AI model optimized for complex software engineering and enhanced defensive cybersecurity, featuring improved long-horizon coding, large-scale code changes, native Windows support, and stronger safeguards for responsible deployment.

This blogpost presents a framework and 13 evaluations to quantify chain-of-thought monitorability and its scaling with test-time compute, reinforcement learning, and pretraining, highlighting when chain-of-thought monitoring can serve as a load-bearing control layer for safer AI.

The update to the Model Spec introduces U18 Principles to ensure ChatGPT provides safe, age-appropriate interactions for teens, incorporating expert guidance, enhanced safeguards, parental controls, and ongoing improvements through research and partnerships.

Comprehensive AI literacy resources empower teens and parents to use ChatGPT responsibly, understand AI limitations, and foster healthy digital habits together.

OpenAI and the U.S. Department of Energy have signed a memorandum of understanding to accelerate scientific discovery by integrating frontier AI models with national lab research and advanced computing resources.