GPT-5.4 Pro (batch)
OpenAI
openai/gpt-5.4-pro:batchGPT-5.4 Pro is the extended-reasoning tier of GPT-5.4 for complex research, coding, and analysis that need reliable, low-hallucination answers. This is the batch variant for cheaper asynchronous processing.
Cost rate
18x
Context
1.1M
Released
Mar 5, 2026
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs