GPT 5.4 Nano
By openai
openai/gpt-5.4-nanoGPT-5.4 Nano is designed for tasks where speed and cost matter most like classification, data extraction, ranking, and sub-agents.
ReleasedMar 17, 2026
Pricing
Pricing (Input)$0.20/M
Pricing (Output)$1.25/M
CachingYes
Limits
Context Length400K
Max Output Tokens128K
Input Modalities
TextSupported
ImageSupported
PDFSupported
AudioNot supported
Output Modalities
TextSupported
ImageNot supported
AudioNot supported
Features
ReasoningSupported
ToolsSupported
TemperatureSupported