GPT-5.4 Nano

gpt-5-4-nano

Modalities

Input

textimage

Output

text

Pricing

Cost per 1 million tokens

Input

$0.24

Output

$1.5

Model Specs

Context Window

400,000

Max Output

128,000

Release Date

2025-08-07

Knowledge Cutoff

2024-05-30

Capabilities

Reasoning

Tool Calling

Vision

Last Updated: 2025-08-07

Provider: