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GPT-5.2 (Fast)

GPT-5.2 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.

Input and output price
Input $3.50, Output $28, Per 1M tokens
24h uptime
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Base model
Get API keyRead the docs
import { streamText } from 'ai'


const result = streamText({
  model: 'openai/gpt-5.2-fast',
  prompt: 'Why is the sky blue?'
})
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P50 throughput on live AI Gateway traffic, in tokens per second (TPS). Visit the docs for more info.

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