gpt-5.4-mini-2026-03-17 vs gpt-5.4-nano-2026-03-17
Pricing, Performance & Features Comparison
Input$0.75
Output$4.5
Latency (p50)2.5s
Output Limit128K
Function Calling
JSON Mode
-
InputText, Image
OutputText
in$0.75out$4.5cache$0.075–
Latency (24h)
Success Rate (24h)
Input$0.2
Output$1.3
Latency (p50)2.9s
Output Limit128K
Function Calling
JSON Mode
-
InputText, Image
OutputText
in$0.2out$1.3cache$0.02–