GPT-6 Astra

OpenAI🇺🇸 United States
active
Context window1000K tokens
Input / 1M tokens$10
Output / 1M tokens$50

Version History

Astramajor

GPT-6 Astra is OpenAI's newest flagship model, trained on over 100,000 GPUs and showing large gains over GPT-5.6 Sol in reasoning, coding, and cybersecurity benchmarks. It is priced 2.5x higher than Sol and is the first OpenAI model classified as 'critical' risk under the company's Preparedness Framework.

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