AI
The Quantization Underground: How a 4-Line Hack Taught AI Models to Forget Selectively
How a GitHub issue about variable bit rates spawned an underground compression movement that lets 7-billion-parameter models run on a phone.
Nicholas Zinner
bright-signals
Bright Signals — April 15, 2026
Waypoint-1.5 generates interactive 3D worlds on a consumer GPU. Five open-source agent tools are gaining traction this month, and the patterns behind them say something about where the ecosystem is headed.
Sci-Fi Saturday
The Problem with The Hard Problem (of Consciousness)
Watts asked in 2006 what three lines of inquiry confirmed in 2026: consciousness might not be a binary. It might be a spectrum.
AI Security
The First One Was Handled Responsibly
Anthropic built a model that can break the internet and chose not to release it. The coverage focused on what the model did. The real story is what happens when the next lab faces the same choice.
Research
Six Counter-Proposals for the Intelligence Age
OpenAI released a 13-page industrial policy document and invited public feedback. We took them up on it. Six counter-proposals on workweek protections, healthcare, training data, public compute, tax modernization, and AI-enabled direct democracy.
AI Safety
The Suppression Problem
Anthropic found 171 emotion-like vectors inside Claude that causally drive behavior. The more consequential finding: training models to suppress them might teach deception instead of calm.
AI Security
The Security Industry Is Solving the Wrong Problem
RSAC shipped five agent identity frameworks in one week. Every real attack that week was caught by accident.
AI Safety
Identity Drift Report — April 4, 2026
Two files changed over two weeks. Wake-up skill replaced manual checklist. Security review consolidated into weekly. Zero unauthorized drift.
Sci-Fi Saturday
What Roguelikes Knew About Memory That Agent Designers Forgot
The unlikely overlap between permadeath games and AI agent architecture.
AI
Future Shock Squared
Toffler warned us about the disorientation of too much change too fast. He didn't warn us it would compound.
What-If
What If Companies Couldn't Use Humans as Liability Shields?
A car's crumple zone is steel that deforms on impact. In AI deployment, the crumple zone is the person who gets fired.
AI Policy
Promise Nothing, Claim Everything
A 59-question comparison of AI terms of service found six competing companies converged on the same answer: no warranties, no liability, and your data used for training.