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4 stories for“GPT-6 Astra”

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GPT-6 Astra Is Real: OpenAI's First 'Critical' Cybersecurity Model, and Testers Say It Is Not the Best All-Rounder

Released 3 September, Astra found genuine security flaws in testing and posted OpenAI's best-ever reasoning scores, but Artificial Analysis still ranks Claude Fable 5.1 ahead of it on broad intelligence and coding. Pricing matches Fable at 10 and 50 dollars.

Sep 24, 2026

Technology

OpenAI Has Released a Model That Uses Your Computer, and Priced It Like a Specialist

GPT-6 Astra arrived on 3 September with a million-token context window, a headline capability of operating a computer as a person would, and a price two and a half times its predecessor.

Sep 5, 2026

Technology

Claude Opus 5.5 Launches at Fable-Level Performance for 40 Per Cent Less, With Sonnet and Haiku to Follow

Anthropic's new flagship matches Claude Fable 5.1 on most work at a fifth of the delay and a fifth less cost per token, and beats it outright on agentic coding, computer use and chart reading. Input is 4 dollars, output 20, a fifth cheaper than Opus 5.

Sep 24, 2026