AI Daily Briefing

OpenAI Shelves GPT-6.1 Over Safety; Anthropic's $518B Compute Bill

Wednesday, September 30, 2026 · 8 min

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OpenAI canceled next month's GPT-6.1 release after testing showed alignment and deception regressions. Anthropic's IPO prospectus reveals $518 billion in mostly non-cancelable compute commitments. Also: H Company's Holo4 computer-use agents and Connecticut's CART Act.

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OpenAI canceled next month's GPT-6.1 release after testing showed alignment and deception regressions. Anthropic's IPO prospectus reveals $518 billion in mostly non-cancelable compute commitments. Also: H Company's Holo4 computer-use agents and Connecticut's CART Act.

In this episode

  1. OpenAI says planned GPT-6.1 is too insecure to release — Ars Technica

    OpenAI says it has canceled plans to release its updated GPT-6.1 model next month as it continues to investigate what testing shows to be a regression in terms of safety compared to previous models. The move, first reported by The Wall Street Journal late Monday and later confirmed in OpenAI statements to the press, reflects what OpenAI Head of Safety Systems Saachi Jain said was a "trade off"…

  2. Report: Anthropic locks in $518B AI infrastructure commitments | TechTarget — TechTarget

    Report: Anthropic locks in $518B AI infrastructure commitments | TechTarget putilov_denis - stock.adobe.com ## Reports of Anthropic's massive compute commitments give infrastructure providers demand visibility, but contracts alone cannot guarantee power and data center capacity. By - Shane Snider, Senior News Writer Published: 29 Sep 2026 Anthropic has reportedly committed at least $518…

  3. Holo4: powering generalist computer-use agents — Hugging Face

    # Holo4: powering generalist computer-use agents Published September 28, 2026 Tony Wu h-tonywu Hcompany maxime h-maxime Hcompany Frederic Renard frenard-h Hcompany Vincent Coyette vincentcoyette Hcompany Emrick Sinitambirivoutin emricksini-h Hcompany Avshalom Manevich avshalom-h Hcompany Antonio Loison antonioloison Hcompany Antoine…

  4. New CT AI, data privacy laws go into effect Oct. 1. What to know — CT Mirror

    New CT AI, data privacy laws go into effect Oct. 1. What to know # New CT AI, data privacy laws go into effect Oct. 1. What to know A slew of new laws intend to protect state residents from the potential overreaches of emerging technologies by P.R. Lockhart September 28, 2026 @ 7:30 am September 25, 2026 @ 1:35 pm by P.R. Lockhart, CT Mirror September 28, 2026 The Connecticut State…