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OpenAI
GPT-6 Astra
GPT-6 Astra is OpenAI's flagship model released 2026-09-03, with a 1.05M token context window and computer-use capability. Long-context requests (>272K input tokens) are billed at higher rates for the whole request.
Quick Stats
Context
1050K
Max Output
128K
Provider
OpenAI
Specs
1
Modalities
in textin imageout text
Specs & Platform Price (per 1M tokens)
Quality
Input $10Output $50Cache read $1Cache write 5m $12.5
Recommended Plan
GPT-6 Astra Starter Plan
Pay-as-you-go after top-up; $1 free credit for new users.
API Endpoint
Model ID
openai/gpt-6-astracURL
curl https://intertoken.ai/v1/responses \
-H "Authorization: Bearer $TOKENPORTAL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-6-astra",
"input": "Hello!"
}'Python (openai SDK)
from openai import OpenAI
client = OpenAI(
base_url="https://intertoken.ai/v1",
api_key="$TOKENPORTAL_API_KEY",
)
resp = client.responses.create(
model="openai/gpt-6-astra",
input="Hello!",
)
print(resp.output_text)Start using this model
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