By launching a desktop app, OpenAI is catching up to Anthropic’s popular Claude Code, which already offered a macOS version.
OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...
The key feature of 26.3 is support for full-fledged agentic coding tools, like OpenAI’s Codex or Claude Agent, with a side ...