OpenAI

OpenAI: GPT-6 Astra Pro

openai/gpt-6-astra-pro

Input Price

$10.00 / 1M

Output Price

$50.00 / 1M

Context Length

1,050,000

LLM Price Calculator

Enter custom token counts to calculate exact pricing for your specific AI use case.

Input Cost
$10.00
Output Cost
$50.00
Total Cost
$60.00

About this model

GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

Try this model in Playground

Test this model's capabilities in different AI playground environments including OpenRouter, Hugging Face, Cloudflare, and Vercel.

FAQ

OpenAI: GPT-6 Astra Pro pricing FAQ

Answers about this model's pricing, context window, supported modalities, and where to try it.

How much does OpenAI: GPT-6 Astra Pro cost?

Use the calculator above to estimate the cost for your expected workload. Input and output tokens are billed at separate rates, and optional provider features may add extra charges.

What is the context length of OpenAI: GPT-6 Astra Pro?

OpenAI: GPT-6 Astra Pro supports a context window of up to 1,050,000 tokens. Your provider may reserve part of that capacity for generated output or system instructions.

Which modalities does OpenAI: GPT-6 Astra Pro support?

Listed input modalities: file, image, text. Listed output modalities: text. Confirm feature availability with your chosen provider before integrating the model.

Where can I try OpenAI: GPT-6 Astra Pro?

Use the Playground links above to check whether the model is currently available from those third-party services. Access, features, and pricing can vary between platforms.