GPT-4o mini

GPT-4o Mini served by OpenAI.

Serving provider: OpenAI
Model version: GPT-4o Mini
Billing: API, per token
Last checked: 26 Oct 2026

Terms

Only published terms. A tier or mode the provider does not publish is written out, never interpolated from another one.

Standard · Any prompt size

Prices of GPT-4o mini: USD, Standard, USD / 1M tokens
Component	PriceUSD / 1M tokens
Input (uncached)	0.15
Cached input (read)	0.075
Output	0.60

How it is billed

Input (uncached): Prompt tokens that are not read from the cache.
Cached input (read): Prompt tokens read from the cache.
Output: Billable output, reasoning included where the provider says so.

Offer

Developer: OpenAI
Currency and unit: USD per 1M tokens
Current terms since: 26 Oct 2026
Status: Current

Source

Official pricing page: platform.openai.com (opens in a new tab)
Last checked: 26 Oct 2026

API routes

Each route is a separate deployment of this offer with its own published prices. Only published prices are shown.

API routes of GPT-4o mini, USD per 1M tokens
Route	Input	Cached input	Output	Last checked
GPT-4o Mini	0.15	0.075	0.60	26 Oct 2026

Price history

Every published revision of this offer, newest last in the chart. Earlier terms are kept; a correction adds a revision; a change of model version is marked as a break.

Only one set of terms is recorded, so there is no chart yet. The revision is listed below.

Revisions

26Oct 2026In force now
26 Oct 2026 · First recorded terms
Input 0.15 USD / 1M tokensCached input (read) 0.075 USD / 1M tokensOutput 0.60 USD / 1M tokens

Same model, other offers

Other providers, tiers and subscriptions for the same model version. Prices differ by provider, region and conditions.

USD per 1M tokens

Same model, other offers
Provider	Input	Output	Cached input	Cache write
Cloudflare AI Gateway	0.075	0.30	0.0375	Not published
Abacus	0.15	0.60	Not published	Not published
AI/ML API	0.15	0.60	0.075	Not published
Azure	0.15	0.60	0.075	Not published
Azure Cognitive Services	0.15	0.60	0.075	Not published
CrossModel	0.15	0.60	0.075	0.15
DevPass (LLM Gateway)	0.15	0.60	0.075	Not published
DigitalOcean	0.15	0.60	0.075	Not published
Eden AI	0.15	0.60	0.075	Not published
Gmi	0.15	0.60	Not published	Not published
Helicone	0.15	0.60	0.075	Not published
Impossibl	0.15	0.60	0.075	Not published
Kilo Gateway	0.15	0.60	0.075	Not published
LLM Gateway	0.15	0.60	0.075	Not published
LowRouter	0.15	0.60	0.075	Not published
Merge Gateway	0.15	0.60	0.075	Not published
Nanogpt	0.15	0.60	0.075	Not published
Ofox	0.15	0.60	0.075	Not published
OpenRouter	0.15	0.60	0.075	Not published
Replicate	0.15	0.60	Not published	Not published
Vercel AI Gateway	0.15	0.60	0.075	Free
Cortecs	0.159	0.638	0.081	Not published