gpt-4.5-preview-2025-02-27
by OpenAI — Price updated 2026-04-04
Pricing ($/1M tokens)
Input
$75.00
Output
$150.00
Cache Read
$37.50
Specifications
Context Window
128,000
Input
text
Output
text
About This Model
It supports a context window of 128K tokens.
At $75.00/1M input tokens, it is positioned at the premium end of the pricing spectrum.
OpenAI offers 87 models in total, spanning different price points and capability levels.