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GPT-6 Astra Pro

by OpenAI · Released Sep 2026

Multimodal1M Context
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Context
1.1M tokens (~525 books)
Input $/1M
$10.00
Output $/1M
$50.00
Type
multimodal
License
Proprietary
Benchmarks
0 tested
Data as of
About

GPT-6 Astra Pro is the same underlying model as GPT-6 Astra, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

No benchmark data available yet.

Recently Happened
GPT-6 Astra Pro added
Sep 5, 2026
Links
Documentation
Community
BenchGecko API
gpt-6-astra-pro
Specifications
  • Typemultimodal
  • Context1.1M tokens (~525 books)
  • ReleasedSep 2026
  • LicenseProprietary
  • StatusActive
  • Cost / Message~$0.070
Available On
OpenAI logoOpenAI$10.00
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GPT-6 Astra Pro is a proprietary multimodal AI model by OpenAI, released in September 2026. Context window: 1M tokens.

Key facts · as of 2026-10-05

  • GPT-6 Astra Pro by OpenAI. Not enough public benchmark scores to rank yet.
  • List price $10.00 input · $50.00 output per 1M tokens (as of 2026-10-05).
  • Sold by 6 providers (as of 2026-10-05): OpenAI $5.00 in / $25.00 out · Azure $10.00 in / $50.00 out · OpenAI $10.00 in / $50.00 out · Azure $11.00 in / $55.00 out · OpenAI $20.00 in / $100.00 out · and 1 more. Every provider

How to cite · data as of 2026-10-05

GPT-6 Astra Pro · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-05. https://benchgecko.ai/model/gpt-6-astra-pro

Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP