Coding AI
GLM 5.3 Launches with Major Coding Upgrades and Cyber Defense
GLM 5.3 arrives on the API at GLM 5.2 pricing, boosting coding task completion by 50% while uncovering over 2,400 open-source vulnerabilities.
OpenAI Unveils GPT-5.3-Codex: The Most Advanced Agentic Coding Model That Helped Build Itself
OpenAI launches GPT-5.3-Codex, the most advanced agentic coding model that participated in its own development, achieving breakthrough performance across software engineering and professional knowledge work benchmarks.