OpenAI published guides for using GPT-5 for workplace workflows and for building GPT-5–based agent systems via the Responses API
Feature update Provisional 82% confidence first seen
OpenAI released two practical guides covering how to evaluate and deploy GPT-5 in business functions and how developers can build reliable GPT-5 agent workflows. The developer guide emphasizes migrating to the Responses API, including design and prompt-steering approaches to improve reliability.