Cybersecurity10 min read
GPT-6 Astra
OpenAI shipped GPT-6 Astra on September 3, 2026, its first flagship release since GPT-5.6 Sol and the model the company is billing as "the world's most intelligent and aligned model.
By James KowalskiAwesome Agents Newsletter Blog
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Originally published by Awesome Agents Newsletter Blog on Sep 25, 2026.
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