OpenAI

GPT-6 Astra

Released 2026-09-04

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...

You send / 1M

$10.00

tokens in

It replies / 1M

$50.00

tokens out

Memory

1.05M

tokens it can read at once

Typical request

$0.038

1,000 words in, 400 out

Data privacy

No training or retention: Yes. At least one provider serves it with zero data retention.

ProviderYou send / 1MIt replies / 1MUptimePrivacy policy
Azure$10.00$50.0069%Read
Azure$11.00$55.0095%Read

Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.

What it can do

  • Reads: file, image, text
  • Writes: text
  • Reasoning: Yes
  • Tool calling: Yes
  • Longest reply: 128K tokens
  • Repeated text is billed at $1.00 per 1M (prompt caching)
  • Intelligence score: 52.7 / 100 (Artificial Analysis)

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