GPT-5.3 Chat (latest) · cometapi
Input, $/1M $1.40
Output, $/1M $11.20
Source: AI Rate Card, https://airatecard.com/en/c/offer%3Acometapi%7CGPT-5.3%20Chat, prices checked 2026-11-04; seller's page: https://www.cometapi.com
Technical details
ID: offer:cometapi|GPT-5.3 Chat