Helicone (Reseller)
OpenAI: GPT-5 Pro Pricing
API pricing for OpenAI: GPT-5 Pro via Helicone. Input tokens cost $15/1M, output tokens cost $120/1M with 128K context window.
Last updated:
Input Cost
$15
per 1M tokens
Output Cost
$120
per 1M tokens
Context Window
128K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Reseller
Helicone
Model ID
gpt-5-pro
Context Window
128K tokens
Max Output
32768 tokens
Sources