GPT-5
GPT-5 is the standard tier of the GPT-5 model family, unifying advanced reasoning, coding, and multimodal capabilities in a single architecture that surpasses its predecessors across benchmarks while maintaining broad general-purpose utility.
import { streamText } from 'ai'
const result = streamText({ model: 'openai/gpt-5', prompt: 'Why is the sky blue?'})