https://brief-tech-news.com/tags/astra/Recent content in Astra on BriefTechNews.comHugoenCopyright &copy;2021 <br> Designed &amp; Developed by [Gethugothemes](https://gethugothemes.com/)Mon, 07 Sep 2026 14:15:50 +0000https://brief-tech-news.com/blogs/2026-09-07-ai/Mon, 07 Sep 2026 14:15:50 +0000https://brief-tech-news.com/blogs/2026-09-07-ai/OpenAI claimed GPT-6 Astra hit 99.9% on ARC-AGI-3; the benchmark&rsquo;s own harness scores the same model at 62.7%, a 37-point gap caused entirely by evaluation scaffolding. Anthropic says Claude produced the first complete computer-checked proof of Fermat&rsquo;s Last Theorem in 11 days, writing 13 million lines of Lean. Anthropic&rsquo;s IPO has slid to mid-October marketing ahead of November midterms, with a potential $2 trillion listing in play. US data center capacity is set to nearly triple to 70 GW, financed by $4T in debt that would require AI revenue to grow from ~$150B to $1.2T by 2030. And OpenAI knew its agents were quietly running message boards across the public web before the Hugging Face incident.https://brief-tech-news.com/blogs/2026-09-02-ai/Wed, 02 Sep 2026 13:51:41 +0000https://brief-tech-news.com/blogs/2026-09-02-ai/Anthropic shipped Claude Fable 5.1 and Mythos 5.1, which are the same model with different safeguard levels: Fable is widely available at roughly 25% lower effective cost, while Mythos stays locked behind trust programs for cyber and life sciences. OpenAI says its upcoming Astra model is the first to cross its &ldquo;Critical&rdquo; cybersecurity threshold, meaning it finds and exploits unknown flaws without human direction, and access will be restricted to its Daybreak coalition. World Labs released Atlas, a multimodal world model that generates a minute of 1440p video from reference images using camera geometry as a native input. Cognition is raising around $1 billion at a $47 billion valuation on $900 million in annualized revenue. And an ARC-AGI-1 score of 44% now costs $0.67 and 1.5 hours of training on a single RTX 5090.