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GPT 6 Astra API

Frontier GPT-6 model for the hardest reasoning, coding and agentic work. Text, image and file input.

Starting at

$8

input price per 1M tokens

4 token price options

GPT 6 Astra playground

Input

openai
2048
1.0
1.00

Input

$8 / 1M

Output

$40 / 1M

Output

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Ask GPT 6 Astra anything. Messages are sent directly to the API and charged by token usage.

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GPT 6 Astra API pricing

OptionPrice per 1M tokens
input$8
output$40
cacheRead$0.8
cacheWrite$10
1curl -X POST https://api.api-stock.com/api/v1/chat/completions \
2 -H "Authorization: Bearer $API_STOCK_KEY" \
3 -H "Content-Type: application/json" \
4 -d '{
5 "model": "gpt-6-astra",
6 "messages": [
7 {
8 "role": "user",
9 "content": "A cinematic shot of a city at dusk"
10 }
11 ]
12 }'

Frequently asked questions

How much does GPT 6 Astra cost?

GPT 6 Astra starts at $8 per 1M input tokens on API Stock. The final charge depends on the selected settings.

When was GPT 6 Astra released?

GPT 6 Astra was released on September 3, 2026 and is available through API Stock.

How do I get an API key for GPT 6 Astra?

Create an account and API key on API Stock, then fund your balance. The same key works with GPT 6 Astra and other catalog models.

How do I call the GPT 6 Astra API?

Send a POST request to https://api.api-stock.com/api/v1/chat/completions with your API key and the model "gpt-6-astra", using the openai-compatible request format shown in the quick start above.

What happens if a GPT 6 Astra request fails?

API Stock automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.

Can I use GPT 6 Astra with the same API key as other models?

Yes. Use your API Stock API key and balance for GPT 6 Astra and other catalog models.