TPSTokens Per Second

GPT-6 Astra

OpenAI🇺🇸 United States
active
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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.

Benchmark Scores

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96.0%
GPQA
8.7%
Hallucination (Summarization)
4.2%
Hallucination Rate
65.0 tokens_per_sec
Speed (tok/s)

Coverage