OpenAI Deploys ChatGPT on Pentagon's GenAI.mil Platform for 3M Defense Personnel
OpenAI brings custom ChatGPT to the Department of Defense's GenAI.mil platform, joining Google's Gemini in serving 3 million military and civilian personnel.
GitHub Copilot Adds GPT-5.4 with Native Computer Control for Devs
OpenAI's GPT-5.4 rolls out across GitHub Copilot with 1M token context window and autonomous computer control capabilities for enterprise developers.
OpenAI Rolls Out Interactive STEM Visuals for 140M Weekly ChatGPT Learners
ChatGPT now offers dynamic visual modules for 70+ math and science concepts, letting users manipulate variables in real time across all subscription tiers.
OpenAI Sora Feed Rejects Social Media Playbook With Creativity-First Algorithm
OpenAI's Sora video platform launches with recommendation system designed to inspire creation over passive scrolling, featuring steerable ranking and parental controls.
OpenAI Launches GPT-5.4 Mini and Nano for High-Volume AI Workloads
OpenAI releases GPT-5.4 mini and nano models with 2x faster speeds and dramatically lower costs, targeting coding assistants and agentic AI systems.
OpenAI Reveals How ChatGPT Now Fights Prompt Injection Attacks
OpenAI details new 'Safe Url' defense system treating AI prompt injection like social engineering, with attacks succeeding 50% of the time before fixes.
OpenAI Launches ChatGPT Ads Test for Free Users in US
OpenAI begins testing advertisements in ChatGPT for free-tier users, promising answer independence and privacy protections while exploring new revenue streams.
OpenAI Codex Integrates Figma as AI Coding Tool Hits 1M Weekly Users
OpenAI and Figma launch bidirectional code-to-design integration via MCP protocol. Codex usage up 400% in 2026 with enterprise adoption from Cisco, NVIDIA, Ramp.
OpenAI Codex Security Ditches SAST for AI-Driven Vulnerability Detection
OpenAI explains why Codex Security uses AI constraint reasoning instead of traditional static analysis, aiming to cut false positives in code security scanning.
OpenAI Acquires Promptfoo to Bolster Enterprise AI Security Testing
OpenAI announces acquisition of Promptfoo, an AI security platform used by 25% of Fortune 500 companies, to integrate into its Frontier enterprise platform.
OpenAI Partners With Amazon on Stateful AI Agent Runtime for AWS Bedrock
OpenAI and Amazon announce joint Stateful Runtime Environment for Amazon Bedrock, enabling persistent multi-step AI agent workflows with enterprise governance.
OpenAI Drops IH-Challenge Dataset to Harden AI Against Prompt Injection Attacks
OpenAI's new IH-Challenge training dataset improves LLM instruction hierarchy by up to 15%, strengthening defenses against prompt injection and jailbreak attempts.