最新实测GPT-5-Codex：前端能力碾压，复杂项目轻松搞定，Claude可以扔了

Core Insights - OpenAI has officially launched GPT-5-Codex, a version of GPT-5 specifically designed for Codex coding agents, which has received positive feedback from global users [1][3]. Group 1: Performance and Capabilities - The performance of GPT-5-Codex has been impressive, with users able to create pixel-style games and simulate classic experiments in reinforcement learning [3][12]. - Users can generate a variety of projects quickly, such as a simple HTML page from a sketch or a fully functional game like Snake [26][32]. - The tool allows for complex project creation, enabling users to request specific frameworks like Next.js for their projects [30]. Group 2: User Experience and Demand - The demand for GPT-5-Codex has exceeded expectations, leading to a twofold increase in runtime speed issues, prompting OpenAI to enhance GPU capacity [12]. - Users have noted that the rapid pace of technological advancement means that programmers are now primarily issuing commands to the AI rather than writing code themselves [11][35]. Group 3: Comparisons and Market Position - GPT-5-Codex is positioned as a superior alternative to Claude Code, with significant improvements in programming capabilities tailored for coding scenarios [35]. - The release of GPT-5-Codex coincides with advancements from competitors, such as Grok 4 achieving breakthroughs in AGI benchmark tests, indicating a competitive landscape in AI development [37].