GPT 5.4 Mini
GPT 5.4 Mini is the cost-efficient member of the GPT-5.4 family, delivering strong performance in code generation, tool orchestration, and multi-step browser interactions at a price point designed for agentic production workloads.
ReasoningTool UseVision (Image)File InputImplicit CachingWeb Search
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'openai/gpt-5.4-mini', 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 | 400K | 1.8s | 132tps | $0.75/M | $4.50/M | Read:$0.07/M Write:— | $10.00/K + input costs | — | +4 | 03/17/2026 | ||
 Azure | 400K | 1.4s | 181tps | $0.75/M | $4.50/M | Read:$0.07/M Write:— | $14/K + input costs | — | 03/17/2026 |