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GPT OSS 120B

GPT OSS 120B is OpenAI's open-source 120-billion parameter language model, offering strong general-purpose capability with the transparency and flexibility of open weights.

ReasoningTool Use
index.ts
import { streamText } from 'ai'
const result = streamText({
model: 'openai/gpt-oss-120b',
prompt: 'Why is the sky blue?'
})