I have found that asking for a sestina regularly triggers Opus 4.7's safety guardrails. The forbidden poetic form!
RESEARCH
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GPT-Rosalind: Advanced Life Sciences AI Model Series
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GPT-Rosalind, our Life Sciences model series, is optimized for scientific workflows, with stronger performance in protein and chemical reasoning, genomics analysis, biochemistry knowledge, and scientific tool use.
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OpenAI Launches Life Sciences AI Model Series for Qualified Customers
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Our Life Sciences model series is available as a research preview starting today for qualified customers including @Amgen
, @moderna_tx
, the @AllenInstitute
, and @thermofisher Scientific through ChatGPT, Codex, and the API. -
GPT-Rosalind: Frontier AI Model for Biology and Drug Discovery
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Introducing GPT-Rosalind, our frontier reasoning model built to support research across biology, drug discovery, and translational medicine. pic.twitter.com/PubLU0FkSv
— OpenAI (@OpenAI) 16 avril 2026Introducing GPT-Rosalind, our frontier reasoning model built to support research across biology, drug discovery, and translational medicine.
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AI Accelerates Drug Discovery and Development Timelines
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On average, it takes roughly 10 to 15 years to go from target discovery to regulatory approval for a new drug in the United States.
— OpenAI (@OpenAI) 16 avril 2026
Advanced AI systems can help researchers move faster — not just by making existing work more efficient, but by helping scientists explore more… pic.twitter.com/IbNGXNguD0On average, it takes roughly 10 to 15 years to go from target discovery to regulatory approval for a new drug in the United States. Advanced AI systems can help researchers move faster — not just by making existing work more efficient, but by helping scientists explore more
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Claude Opus 4.7 Excels in Autonomous AI Agent Tasks
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Claude Opus 4.7 immediately impresses. AI Foundations Engineering Manager @Ryfeus
's take: "In putting it to work on everything from automated evaluations to agent simulations and other complex tasks involving longer autonomy horizons or more demanding environments, it's -
What is Data Science: Overview and Applications
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What is #DataScience
by @PythonPr #BigData #DataScientist -
Direct brain experience injection technology implications
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this is wild. take this to the extreme and you can just shoot entire life experiences directly into the brain like in… the matrix 🫠 https://t.co/qDkljdVCVX
— Yohei (@yoheinakajima) 16 avril 2026this is wild. take this to the extreme and you can just shoot entire life experiences directly into the brain like in… the matrix
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Genome editing creates on-demand therapeutic antibody production
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Genome editing of blood stem cells to make therapeutic antibodies on demand!
+ applications for programming a factory of other proteins New @ScienceMagazine https://
science.org/doi/10.1126/sc
ience.adz8994
… https://
science.org/doi/10.1126/sc
ience.adz8994
… -
Claude Model Quality Degradation Pattern Before Major Releases
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It's been a pretty consistent pattern that temporary @AnthropicAI model quality degradation precedes a major Claude model release. I originally noticed this with the Opus 4.6 and Sonnet 4.6 releases, and then in the past week with Mythos Preview and Opus 4.7 it happened again.