OpenAI recently announced several updates, including the release of the GPT-5-Codex-Mini model, improvements to the rate limit for multi-user hierarchies, and optimizations to model processing efficiency. OpenAI’s GPT-5-Codex-Mini is a newly announced, developer-focused variant of GPT-5-Codex: a smaller, cost-and-throughput-optimized model intended to deliver most of the coding assistance of GPT-5-Codex but at much lower cost […]