Token Plan

KOPRouter bills consistently by model and usage. Tokens are the primary billing unit for text models; unit prices and metering rules for each model are described below.

Billing Units

Unit	Meaning	Use case
Token	Input/output token count for text models	Chat, completions, embeddings, rerank
Image	Number of images	Image generation / editing / variations
Character	Synthesized character count	Text to speech
Second	Video duration	Video generation
Request	Per request	Moderation, transcription, translation

How Tokens Are Calculated

A chat completion is billed as input tokens times the input price, plus output tokens times the output price:

Cost = input_tokens × input_price + output_tokens × output_price

Input and output token counts are returned in the response’s usage field. All amounts are in micro-dollars (1 USD = 1,000,000) and recorded line by line on the console’s Usage Details page.

Only successful requests are billed; asynchronous tasks such as video generation are billed only after successful completion — failures incur no charge.

Usage Details

The console’s Usage Details page records every request’s model, input/output tokens, unit price, and the actual amount charged, for reconciliation.

View each model's active official schedule and global customer quote in the console.