Live Price Feed

Check Compare costs Leaderboards Changes Data API

ModelPriceLab

Official price hikes and deprecations — before they hit your bill.

Price Feed Activenpx modelprice-guard

Product

Check models
Changes
Compare costs
Leaderboards
Cheapest Coding Models
Model Comparison

Data API

Data API Docs
GitHub Price Badge API
RSS
Feed
X/Twitter

Company

Pricing & Plans
About
Privacy Policy
Terms of Service

Verified Public Pricing Data•Stripe Encrypted Payments

GPT-5.4 mini API Pricing — OpenAI Costs & Alternatives | ModelPriceLab

Model Services/OpenAI/GPT-5.4 mini

GPT-5.4 mini

Name: GPT-5.4 mini
Brand: OpenAI

Active

OpenAI positioned GPT-5.4 mini as its most capable small model yet, optimized for high-volume workloads with faster coding, reasoning, multimodal understanding, and tool use.

Input / 1M tokens

$0.75

Output / 1M tokens

$4.50

Last verified 2026-03-17

Modality:LLM

Release:Mar 17, 2026

Docs Pricing Status page Model pricing page Vendor API pricing Related API changes Check stack cost impact

Pricing

Platform

Scope

Input

Output

Details

Official

Standard

$0.75

$4.50

Latest changes

OpenAI launched GPT-5.4 mini and nano for faster high-volume workloads

Mar 17, 2026• Critical Update

OpenAI released GPT-5.4 mini and GPT-5.4 nano on March 17, 2026. GPT-5.4 mini launched across the API, Codex, and ChatGPT, while GPT-5.4 nano launched as an API-only lower-cost variant. OpenAI priced GPT-5.4 mini at $0.75 input / $4.50 output per 1M tokens and GPT-5.4 nano at $0.20 input / $1.25 output per 1M tokens.

Benchmarks

No benchmark data available.

AI Cost Optimization

Does this change your best option?

Check your models and usage for free. See the relevant official changes, estimated cost, and a practical next step.

Check my models $99 team review