Models
O
gpt-5.4-2026-03-05
OpenAI
4K max output
chat
Pricing
Per 1M tokens
Input
$2.50
Cached input
$0.25
Output
$15.00
Cache write
—
Modalities
Input
text
Output
text
Features
Streaming
Function calling
Vision
Reasoning
JSON mode
Share This Model
Share on X or copy the link
OpenAI
GPT 5.4
Input
$2.50/M
Output
$15.00/M
Tool Calling