OpenAI Blog · Aug 7, 2025
GPT-5 System Card
Reviewed by Errol Vogt, Site support technician & online learning analyst · original summary · editorial policy
GPT-5 System Card. This GPT-5 system card explains how a unified model routing system powers fast and smart responses using gpt-5-main, gpt-5-thinking, and lightweight versions like gpt-5-thinking-nano, optimized for different tasks and developer use. This update is relevant for small-office operators tracking changes in their tools.
Operator takeaway: For operators: review whether 'GPT-5 System Card' affects your current setup before relying on it in production.
ai