GPT
OpenAI's GPT language model family
OpenAI's GPT family of language models based on the generative pre-trained transformer approach.
Pricing
Official site · Apr 10, 2026, 8:00 AM
Input / 1M
$2.50
Output / 1M
$15.00
Cached input / 1M
$0.25
Standard processing rates for context lengths under 270K are shown on the pricing page; the page also notes additional charges for certain regional/data residency endpoints.
OpenAI’s current official docs route GPT text generation to GPT-5.4 as the latest GPT model, and the public API pricing page lists GPT-5.4 at $2.50 per 1M input tokens, $0.25 per 1M cached input tokens, and $15.00 per 1M output tokens. No standalone separate 'GPT' price is published on the official pages.
Model Intelligence
Benchmarkable
No
Model level
family
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