The Singularity
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INTELLIGENCE

The frontier models keep getting bigger, but the most interesting signals this week are about what happens when AI gets small enough to fit in your pocket — and autonomous enough to watch you sleep.

Sunday, April 5, 2026

Anthropic Accidentally Leaks Claude Code Source, Revealing KAIROS — an Autonomous Memory Agent That Learns While You Sleep

A source code leak from Anthropic's Claude Code product exposed an unreleased internal agent called KAIROS that passively observes user workflows, takes structured notes, and consolidates its own memory during idle periods. It's the clearest window yet into how frontier labs are building persistent, self-improving agent architectures.

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The Singularity
Ledger

Anthropic Accidentally Leaks Claude Code Source, Revealing KAIROS — an Autonomous Memory Agent That Learns While You Sleep

Google's Gemma 4 Runs On-Device on iPhone 17 Pro at 40 Tokens Per Second — With Image Understanding

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Karpathy's Vision: AI-Empowered Citizens Auditing Government in Real Time

OpenAI's GPT-Image-2 Leaks on Arena with 'Superior World Knowledge'

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The 'LLM Wiki' Pattern: Stop Using Language Models as Search Engines

AI as Equalizer: Small Teams Are Gaining Capabilities Once Locked Behind Institutions

Stellar Adds Micropayment Standard Designed for AI Agent-to-Agent Transactions