The bill covered 603 billion tokens across 7.6 million requests from 100 Codex instances running GPT-5.5. Disabling Fast Mode would cut the cost to $300,000, but the figure reveals the true economics ...

OpenAI's Codex Pets add pixel-art companions with status updates and a custom creator tool, plus practical features for developer workflow.

OpenAI’s Codex has rapidly surpassed Anthropic’s Claude Code in functionality, becoming the preferred daily tool for some creators and executives. Users cite its speed, GPT‑5.5 integration, and ...

OpenAI has added animated AI 'pets' to its Codex coding tool, offering developers floating companions that display real-time task updates without switching screens. Users can choose from eight ...