ChatGPT Codex Review 2026: OpenAI’s $20 AI Coding Agent That Runs 7+ Hour Tasks (Better Than Claude Code?)
🆕 Latest Update (January 2026): GPT-5.2-Codex released December 18, 2025 with 56.4% SWE-Bench Pro (state-of-the-art), 24-hour continuous coding capability, and enhanced cybersecurity features. This review covers the latest models, pricing changes, and real-world performance data. Welcome to Our ChatGPT Codex Review Reading time: 14 minutes | Last Updated: January 20, 2026 | Model Version: GPT-5.2-Codex … Read more