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o3-deep-research

o3-deep-research is a specialized variant of o3 designed for deep research tasks, capable of extended multi-step investigation, source synthesis, and comprehensive analysis on complex questions that require thorough exploration.

ReasoningFile InputTool UseVision (Image)Implicit Caching
index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'openai/o3-deep-research',
  prompt: 'Why is the sky blue?'
})
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Playground

Try out o3-deep-research by OpenAI. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.