GPT-5.4 Mini
OpenAI馃嚭馃嚫
openai/gpt-5.4-miniGPT-5.4 Mini is the smaller, cheaper counterpart to GPT-5.4, suited to everyday chat, lightweight coding, and agentic tasks where speed and cost outweigh maximum reasoning depth.
Cost rate
0.9x
Context
400K
Released
Mar 17, 2026
Input
FileImageText
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Image understanding
#39 路 top 26%
Business, Management, & Finance
#54 路 top 14%
Mathematical
#68 路 top 18%
Software & IT Services
#72 路 top 18%
Performance
Median latency and throughput measured across recent requests.
Throughput184 tok/s
Latency