Merge Gateway (Reseller)
GPT-5.1 Chat Latest Pricing
API pricing for GPT-5.1 Chat Latest via Merge Gateway. Input tokens cost $1.25/1M, output tokens cost $10/1M with 128K context window.
Last updated:
ToolsVision
Input Cost
$1.25
per 1M tokens
Output Cost
$10
per 1M tokens
Context Window
128K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Reseller Merge Gateway
Model ID openai/gpt-5.1-chat-latest
Context Window 128K tokens
Max Output 16384 tokens
Cache Read Cost $0.125/1M