GPT-5.4
OpenAI · GPT-5 · context window 1,050,000 tokens.
Pricing (per 1M tokens)
Input$2.50
Output$15.00
Cached input$0.2500
Batch input$1.25
Specifications
Context window1,050,000 tokens
Max output128,000 tokens
Modalitiestext, image
VisionYes
Tool useYes
ReasoningYes
Prompt cachingYes
Estimate cost with GPT-5.4
Compare GPT-5.4 with
Source: OpenAI official API pricing. Last verified 2026-07-09.