Daily AI Brief — Tuesday, February 03, 2026

Generated: 2026-02-03 05:00 Items: 50 new stories

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xAI joins SpaceX — Elon Musk's AI company xAI is now officially joining forces with SpaceX in a major industry consolidation move. Source

Research

How does misalignment scale with model intelligence and task complexity? — Anthropic researchers examine the relationship between AI capability growth and alignment challenges. Source

Training LLMs for Divide-and-Conquer Reasoning Elevates Test-Time Scalability — New research shows that teaching language models to break down complex problems improves their reasoning performance at inference time. Source

Breaking the Reversal Curse in Autoregressive Language Models via Identity Bridge — Researchers propose a solution to help language models better handle bidirectional reasoning tasks. Source

Tools

Nano-vLLM: How a vLLM-style inference engine works — Deep dive into building efficient LLM inference engines with practical implementation details. Source

LNAI – Define AI coding tool configs once, sync to Claude, Cursor, Codex, etc. — Tool for managing configuration across multiple AI coding assistants from a single source. Source

ggml-cpu: FA split across kv for faster TG — Performance optimization for CPU-based LLM inference in the popular llama.cpp framework. Source

Industry

Found a wallet-drain prompt-injection payload on Moltbook — Security researchers discover malicious prompt injection attacks targeting cryptocurrency wallets in AI applications. Source

Claude's constitution is out — Anthropic releases the comprehensive constitutional AI document that guides Claude's behavior and decision-making. Source

X open-sources new algorithm powered by Grok transformer architecture — X (formerly Twitter) releases its recommendation algorithm built on the same transformer technology as xAI's Grok model. Source

Community

Kimi K2.5 Thinking is now the top open-weights model on the Extended NYT Connections benchmark — New open-source model achieves state-of-the-art performance on complex reasoning tasks. Source

Remotion now has Agent Skills - make videos just with Claude Code — Video generation platform integrates AI agents for automated video creation workflows. Source

Archive.today is directing a DDoS attack against my blog? — Developer reports unusual traffic patterns suggesting the archiving service may be inadvertently causing server issues. Source