How much does GPT-5.4 Pro cost per 1M tokens?

GPT-5.4 Pro is priced at $30.00 per 1M input tokens and $180.00 per 1M output tokens on direct. This is a stored listed price and may differ from current provider terms; verify the displayed source link before making a decision.

Who provides GPT-5.4 Pro?

GPT-5.4 Pro is provided by OpenAI. ModelPriceLab also tracks third-party platforms that resell or proxy this model.

What does the price record timestamp mean?

It shows when ModelPriceLab's stored record changed. It is not an independent source-verification timestamp; confirm current pricing with the provider or platform.

ModelPriceLab

Public data feed

OpenAI

GPT-5.4 Pro pricing

Compare stored list-price records, context window, and recent API changes. Source links are shown where available; verify current provider terms before deciding.

Input / 1M Tokens

$30.00

Output / 1M Tokens

$180.00

Context window

—

Record updated 2026-04-13 · direct

Model details Vendor API pricing Related API changes Check stack cost impact OpenAI pricing page

Pricing per platform

Same model, different platforms. Cached input prices apply when supported.

Platform	Region	Input / 1M	Output / 1M	Cached input	Context
direct View source	global	$30.00	$180.00	-	—
openrouter No source link stored	global	$30.00	$180.00	-	—

Price history

Stored record history where available. Timestamps reflect database updates, not independent source verification.

Loading price history...

AI Budget Calculator

Estimate monthly spend using your current token volume and cache ratio.

Save this listed-rate estimate for free

Create a free account to keep a watchlist and weekly digest. Results use stored listed rates and do not represent an actual bill.

Estimate boundary

Excludes taxes, tier discounts, extra fees, availability, latency, and quality; verify the source.

Create free account

Monthly Input (Millions)

Monthly Output (Millions)

Cache Hit Ratio20%

Percentage of input tokens that match cached context.

Lowest listed-rate estimate

GPT-5.4 Pro

OpenAI

$330.00/mo

Monthly cost comparison

OpenAI

GPT-5.4 Pro

$330.00/mo

Input$120.00

Cached input$30.00

Output$180.00

Lowest cost in this comparison

OpenAI

GPT-5.4 Pro

$330.00/mo

Input$120.00

Cached input$30.00

Output$180.00

Lowest cost in this comparison

Frequently asked questions

How much does GPT-5.4 Pro cost per 1M tokens?: GPT-5.4 Pro is priced at $30.00 per 1M input tokens and $180.00 per 1M output tokens on direct. This is a stored listed price and may differ from current provider terms; verify the displayed source link before making a decision.
Who provides GPT-5.4 Pro?: GPT-5.4 Pro is provided by OpenAI. ModelPriceLab also tracks third-party platforms that resell or proxy this model.
What does the price record timestamp mean?: It shows when ModelPriceLab's stored record changed. It is not an independent source-verification timestamp; confirm current pricing with the provider or platform.

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 Apply for founder pilot

OpenAI GPT-5.4 Pro API Pricing — Token Costs & Alternatives