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YahooSeptember 4, 2026 at 12:11 AM NY12 hours ago

OpenAI Declares “AGI Era” With Astra Launch. Anthropic’s Fable 5.1 More Than Doubled Its Predecessor’s Science Score. MSFT and AMZN Both Win, but One Has A Slight Edge

OpenAI President Greg Brockman ended a September 3 briefing on GPT-6 Astra with “Welcome to the AGI era,” after saying he personally believed OpenAI had reached AGI. The benchmark results explain the swagger. OpenAI reports that Astra scored 64.6% on Terminal-Bench Science 0.1, ahead of Anthropic’s new Claude Fable 5.1 at 52.6% and GPT-5.6 Sol […]

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