OpenAI is rolling out GPT-5.5 in Codex, with a 400K context window and higher coding benchmark scores than GPT-5.4.
XDA Developers on MSN
I built an app with both Codex and Claude Code, and only one made me want to keep using it
PSA: the tool you code with matters more than the code itself.
Anthropic’s Claude 4.7 and OpenAI’s Codex launch back-to-back, boosting AI coding power while quietly increasing token costs ...
OpenAI expands Codex into an AI workspace for 3 million weekly developers, adding features for computer use, memory, and ...
While Anthropic's dispute with the Pentagon escalated over guardrails on military use, OpenAI LLC struck its own publicized ...
Following up on Cloudflare's acquisition of Replicate, Cloudflare is expanding its model catalog to allow developers ...
OpenAI revoked its macOS signing certificate after a malicious Axios dependency incident on March 31, 2026, preventing ...
Command injection in Codex and a hidden outbound channel in ChatGPT exposed risks of credential theft and covert data exfiltration. OpenAI has fixed two flaws in its AI stack that could allow AI ...
Understanding the purpose of each tool is crucial. Claude Code and OpenAI Codex differ in how they integrate into your Windows workflow. OpenAI Codex is a cloud-first coding assistant that runs on ...
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