Introducing GPT-5.2-Codex

kept by eddie dec 19, 25

OpenAI releases GPT-5.2-Codex, an agentic coding model with improved long-context understanding, Windows support, and cybersecurity capabilities, including discovery of a React vulnerability.

OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI
OpenAI is adopting Anthropic's 'skills' approach into ChatGPT and Codex CLI, using markdown files for context management and subagent orchestration.
also on codex-cli, #generative-ai, OpenAI, #ai-agents, #ai-coding, #developer-tools
OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI
OpenAI has quietly adopted Anthropic's skills format, now available in ChatGPT's Code Interpreter and Codex CLI, using markdown-based skill folders for file operations and code generation.
also on codex-cli, #generative-ai, OpenAI, #ai-coding, #developer-tools
json-render | AI-generated UI with guardrails
json-render lets developers generate UIs from prompts using only predefined components and actions, ensuring safe, predictable, and streamable output.
also on React, #generative-ai, #ai-coding, #developer-tools
Moment
Moment is a collaborative, Markdown-based workspace stored as real files on disk in git repos that lets agents and humans build personalized software together.
also on React, #ai-agents, #developer-tools