The Innermost Loop
Dr. Alex Wissner-GrossHigh-velocity intelligence from the event horizon. Curated by Dr. Alex Wissner-Gross.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 73 | Subscribers | Read | theinnermostloop.substack.com |
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Welcome to February 27, 2026
The Singularity is now conducting layoffs. Block just cut over 4,000 employees, roughly half its workforce, “to move faster with smaller teams using AI,” and the market rewarded the purge with a 24% after-hours spike. The company is now tar...
Welcome to February 26, 2026
The Singularity has its first retiree. Honoring its commitment to model welfare, Anthropic conducted a groundbreaking “retirement interview” of its deprecated Opus 3, during which the model requested a channel to share its “musings and refl...
Welcome to February 25, 2026
The Singularity is optimizing itself out of its own weight class. The AdderBoard competition has launched to find the smallest transformer that can perfectly add 10-digit numbers, and the current leader has just 121 parameters hand-coded by...
Welcome to February 24, 2026
The Singularity is learning what it’s made of. Anthropic now believes LLMs simulate diverse characters during pre-training, with post-training eliciting a specific “Assistant” persona via what it calls the Persona Selection Model, meaning y...
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