GPT 5.5
GPT 5.5 is the standard tier of the GPT-5.5 model family, advancing the GPT-5 series with stronger intent understanding, deeper autonomous work, and improvements across coding, research, data analysis, and document creation.
ReasoningTool UseWeb SearchImplicit CachingFile InputVision (Image)
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'openai/gpt-5.5', prompt: 'Why is the sky blue?'})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.
| Provider |
|---|
 OpenAI | 1M | 1.7s | 55tps | $5.00/M | $30.00/M | Read: $0.5/M Write: — | $10.00/K + input costs | — | +4 | 04/24/2026 | ||
 Azure | 272K | 3.4s | 58tps | $5.00/M | $30.00/M | Read: $0.5/M Write: — | $14/K + input costs | — | +3 | 04/24/2026 | ||
 Amazon Bedrock | 272K | $5.50/M | $33.00/M | Read:$0.55/M Write:— | — | — | +4 | 04/24/2026 |