OpenAI: GPT-5.4 Pro
GPT
Multimodal
Paid
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs. Optimized for step-by-step reasoning, instruction following, and accuracy, GPT-5.4 Pro excels at agentic coding, long-context workflows, and multi-step problem solving.
Parameters
-
Context Window
1,050,000
tokens
Input Price
$30
per 1M tokens
Output Price
$180
per 1M tokens
Capabilities
Model capabilities and supported modalities
Performance
Reasoning
Excellent reasoning capabilities with strong logical analysis
Math
-
Coding
-
Knowledge
-
Modalities
Input Modalities
text,image,file
Output Modalities
text
LLM Price Calculator
Calculate the cost of using this model
$0.045000
$0.540000
Input Cost:$0.045000
Output Cost:$0.540000
Total Cost:$0.585000
Estimated usage: 4,500 tokens
Monthly Cost Estimator
Based on different usage levels
Light Usage
$2.1000
~10 requests
Moderate Usage
$21.0000
~100 requests
Heavy Usage
$210.0000
~1000 requests
Enterprise
$2100.0000
~10,000 requests
Note: Estimates based on current token count settings per request.
Last Updated: 2026/04/01