LLMCost
openai

OpenAI: o1 (batch) API Pricing

OpenAI: o1 (batch) costs $7.50 per 1M input tokens and $30.00 per 1M output tokens (cache reads: $3.75). Context window: 200K. Prices verified 2026-08-23 Β· source

Input / 1M tokens
$7.50
Output / 1M tokens
$30.00
Context window
200K
Max output
100K

What would OpenAI: o1 (batch) cost you per month?

WorkloadRequests/moAvg tokens (in/out)Est. monthly cost
Light chatbot10,000800 / 400$180.00
Coding agent5,0008,000 / 2,000$600.00
RAG pipeline30,0004,000 / 500$1350.00
Doc summarizer2,00020,000 / 1,000$360.00

Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.

About OpenAI: o1 (batch)

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...

Compare OpenAI: o1 (batch) with

Official resources