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. Your use subject to OpenAI's Terms & Privacy Policies.

ReasoningTool Use

Use with AI Gateway View docs

index.ts

import { streamText } from 'ai'

const result = streamText({
  model: 'openai/gpt-oss-120b',
  prompt: 'Why is the sky blue?'
})

Overview About Providers Throughput Latency Uptime Status Similar FAQ

Providers

Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.