# o1-pro API pricing

o1-pro is an earlier OpenAI model, still sold. It costs $150 per million tokens it reads and $600 per million it writes, $263 on a mix of 3 read for each 1 written. OpenAI's newest models are GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna. Below are every price OpenAI lists for it, and what 8 everyday jobs cost a month on it.

- Page: https://tecyfy.com/prices/o1-pro
- Maker: OpenAI

## Price per million tokens, in US dollars

| | Price |
| --- | --: |
| Input | $150 |
| Cached input | not listed |
| Cache write | not listed |
| Output | $600 |
| Blend, 3 read for each 1 written | $263 |
| Batch input | $75 |
| Batch output | $300 |
| Context window, tokens | 200K |
| Longest answer, tokens | 100K |
| Capability score (Epoch Capabilities Index; GPT-5 is 150) | not scored |

## What 8 everyday jobs cost a month

Each job at its usual runs a day, for 30 days, at the standard price.

| Job | Tokens in, out, runs a day | A run | A month |
| --- | --- | --: | --: |
| A chat question | 300, 500, 100 | 35 cents | $1,035 |
| A hard question, with thinking | 300, 1,400, 100 | 89 cents | $2,655 |
| A long report, summarised | 60,000, 2,000, 20 | $10.20 | $6,120 |
| A 40-turn agent task | 2,800,000, 40,000, 10 | $444 | $133,200 |
| A support bot's reply | 4,000, 300, 2,000 | 78 cents | $46,800 |
| Sort a message into a category | 250, 5, 50,000 | 4 cents | $60,750 |
| Read an invoice into fields | 1,500, 250, 1,000 | 38 cents | $11,250 |
| Review a pull request | 25,000, 4,500, 50 | $6.45 | $9,675 |

## Questions

### How much does o1-pro cost?

o1-pro costs $150 per million input tokens, the text it reads, and $600 per million output tokens, the text it writes, thinking included. On a mix of 3 tokens read for each 1 written, that is $263 per million.

### Does o1-pro have a batch price?

Yes. With a batch, where you send many requests and collect the answers later instead of at once, o1-pro costs $75 per million tokens read and $300 per million written.

### What is the context window of o1-pro?

o1-pro holds 200K tokens at once, about 300 pages of English text, and writes up to 100K tokens in one answer. The window holds your instructions, the files you attach, the conversation so far and the answer.

### How good is o1-pro?

Epoch AI has no independent score for o1-pro yet. Run the same 10 tasks of your own on it and on a model you know, and compare the answers and the bills.

### Should I still use o1-pro?

It is still sold, so it keeps working, but OpenAI's newest models are GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna. Compare its price with theirs below, and run your own tasks on the newer model before you move.

### What does a support bot cost a month on o1-pro?

At 2,000 replies a day, each reading 4,000 tokens (50 percent of them from cache) and writing 300, a support bot costs 78 cents a reply on o1-pro, $46,800 a month.

### What does an AI agent task cost on o1-pro?

One 40-turn task that reads 2,800,000 tokens in all, 90 percent of them from cache, and writes 40,000, costs $444 on o1-pro. At 10 tasks a day that is $133,200 a month.

## Sources

- [OpenAI: API prices](https://developers.openai.com/api/docs/pricing)
- Every model's prices as [JSON](https://tecyfy.com/prices.json) or [CSV](https://tecyfy.com/prices.csv), free to use

## Compare

- [GPT-6 Astra vs o1-pro](https://tecyfy.com/prices/compare/gpt-6-astra-vs-o1-pro.md)
- [GPT-6.1 Sol vs o1-pro](https://tecyfy.com/prices/compare/gpt-6-1-sol-vs-o1-pro.md)
- [GPT-6 Luna vs o1-pro](https://tecyfy.com/prices/compare/gpt-6-luna-vs-o1-pro.md)

## OpenAI's other models

- [GPT-6 Astra](https://tecyfy.com/prices/gpt-6-astra.md)
- [GPT-6.1 Sol](https://tecyfy.com/prices/gpt-6-1-sol.md)
- [GPT-6 Luna](https://tecyfy.com/prices/gpt-6-luna.md)
- [GPT-6 Sol](https://tecyfy.com/prices/gpt-6-sol.md)
- [GPT-5.6 Sol](https://tecyfy.com/prices/gpt-5-6-sol.md)
- [GPT-5.6 Terra](https://tecyfy.com/prices/gpt-5-6-terra.md)
- [GPT-5.6 Luna](https://tecyfy.com/prices/gpt-5-6-luna.md)
- [GPT-5.5](https://tecyfy.com/prices/gpt-5-5.md)
- [GPT-5.5 pro](https://tecyfy.com/prices/gpt-5-5-pro.md)
- [GPT-5.4](https://tecyfy.com/prices/gpt-5-4.md)
- [GPT-5.4 mini](https://tecyfy.com/prices/gpt-5-4-mini.md)
- [GPT-5.4 nano](https://tecyfy.com/prices/gpt-5-4-nano.md)
- [GPT-5.4 pro](https://tecyfy.com/prices/gpt-5-4-pro.md)
- [GPT-5.2](https://tecyfy.com/prices/gpt-5-2.md)
- [GPT-5.2 pro](https://tecyfy.com/prices/gpt-5-2-pro.md)
- [GPT-5.1](https://tecyfy.com/prices/gpt-5-1.md)
- [GPT-5](https://tecyfy.com/prices/gpt-5.md)
- [GPT-5 mini](https://tecyfy.com/prices/gpt-5-mini.md)
- [GPT-5 nano](https://tecyfy.com/prices/gpt-5-nano.md)
- [GPT-5 pro](https://tecyfy.com/prices/gpt-5-pro.md)
- [GPT-4.1](https://tecyfy.com/prices/gpt-4-1.md)
- [GPT-4.1 mini](https://tecyfy.com/prices/gpt-4-1-mini.md)
- [GPT-4.1 nano](https://tecyfy.com/prices/gpt-4-1-nano.md)
- [GPT-4o](https://tecyfy.com/prices/gpt-4o.md)
- [GPT-4o (2024-05-13)](https://tecyfy.com/prices/gpt-4o-2024-05-13.md)
- [GPT-4o mini](https://tecyfy.com/prices/gpt-4o-mini.md)
- [o1](https://tecyfy.com/prices/o1.md)
- [o3-pro](https://tecyfy.com/prices/o3-pro.md)
- [o3](https://tecyfy.com/prices/o3.md)
- [o4-mini](https://tecyfy.com/prices/o4-mini.md)
- [o3-mini](https://tecyfy.com/prices/o3-mini.md)
- [GPT-4 Turbo (2024-04-09)](https://tecyfy.com/prices/gpt-4-turbo-2024-04-09.md)
- [GPT-4 (0613)](https://tecyfy.com/prices/gpt-4-0613.md)
- [GPT-3.5 Turbo](https://tecyfy.com/prices/gpt-3-5-turbo.md)
- [GPT-3.5 Turbo (0125)](https://tecyfy.com/prices/gpt-3-5-turbo-0125.md)
- [GPT-3.5 Turbo (1106)](https://tecyfy.com/prices/gpt-3-5-turbo-1106.md)
- [GPT-3.5 Turbo Instruct](https://tecyfy.com/prices/gpt-3-5-turbo-instruct.md)
- [davinci-002](https://tecyfy.com/prices/davinci-002.md)
- [babbage-002](https://tecyfy.com/prices/babbage-002.md)