GPT-6 Astra Pro API: Pricing and Specs

GPT-6 Astra Pro API

GPT-6 Astra Pro is a large language model by OpenAI, available on the Venice API as openai-gpt-6-astra-pro. Requests are anonymized, so the provider never sees your identity.GPT-6 Astra with pro reasoning mode for difficult tasks that benefit from more model work. Supports text and image inputs with a 1.05M token context window. Pro mode can use more tokens and take longer than standard Astra.

GPT-6 Astra Pro API pricing

Model ID	Variant	Privacy	Price
`openai-gpt-6-astra-pro`	Standard	Anonymized	$10.00 / $50.00 per 1M

GPT-6 Astra Pro specifications

Spec	Value
Provider	OpenAI
Released	Sep 5, 2026
Privacy	Anonymized
Status	Stable
Context window	1.05M tokens
Max output	128K tokens
Reasoning effort	low, medium, high, xhigh, max

How to use the GPT-6 Astra Pro API

Send requests to POST https://api.venice.ai/api/v1/responses with "model": "openai-gpt-6-astra-pro" and your API key.

curl https://api.venice.ai/api/v1/responses \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai-gpt-6-astra-pro",
    "input": "Explain TEE attestation in two sentences.",
    "reasoning": { "effort": "high" }
  }'

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GPT-6 Astra API: $10.00 / $50.00 per 1M
GPT-6.1 Sol Ultrafast API: $12.00 / $60.00 per 1M

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