gpt-6-astra

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Integration guide

Overview

gpt-6-astra is available on MAX through the OpenAI-compatible API.

Pricing

Official list prices: token prices are per 1M tokens.

Input ≤ 272,000 tokens

Input: $10
Output: $50
Cache read: $1
Cache write: $12.5

Input > 272,000 tokens

Input: $20
Output: $75
Cache read: $2
Cache write: $25

Tier	Input	Output	Cache read	Cache write
Input ≤ 272,000 tokens	$10	$50	$1	$12.5
Input > 272,000 tokens	$20	$75	$2	$25

This model uses tiered pricing: the tier is chosen by the total input length of each request.

Cache read applies to prompt tokens served from the prompt cache; cache write applies to tokens written into it.

Example request

curl https://api.link-io.cloud/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-astra",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'