Blog

Daily posts on AI infrastructure, LLMs, GenAI, agents, recommendation systems, and ML engineering — with diagrams and runnable notebooks.

2026-10-04

95% Harmful, Zero Red Flags: The Agent Handoff Problem Nobody Tests

Agents / AI safety (RogueHandoff-20 — multi-agent handoff injection)

2026-10-03

100,000 Videos in Your Pocket: How Douyin's Recommender Reads Your Whole Life in O(1)

Recommendation systems (ultra-long sequence modeling)

2026-10-01

The Frontier You Can't Touch Yet: Google's Gemini 4 Argon and the New Playbook for Model Launches

Tech news / LLMs (Gemini 4 Argon launch)

2026-09-30

The Model That Failed Its Own Safety Test: Why OpenAI Shelved GPT-6.1 Astra

Tech news / AI safety (GPT-6.1 Astra shelved; agent alignment evals)

2026-09-29

Tokens Are a Crutch: Why Byte Models Win the Long Game

NLP updates / ML architectures (byte-level models — "Breaking the Token Ceiling", arXiv 2609.12303)

2026-09-28

5.7x, 512 GPUs, One Endpoint Across the Pacific: AI's Report Card Just Grew Up

AI infrastructure / benchmarks (MLPerf Inference v6.1)

2026-09-27

Thinking Twice Can Make You Dumber: The Test-Time Compute Playbook Behind September's Smartest Models

AI infrastructure / ML architectures (test-time compute scaling)

2026-09-26

Only 3% of the Brain Wakes Up: The Mixture-of-Experts Playbook Behind September's Biggest Models

ML architectures (mixture-of-experts)

2026-09-25

The Paper That Answers Back: Stanford Turned 100 Research Papers into Agents

Agents / AI for science (Paper2Agent — papers as MCP agents)

2026-09-24

The Model That Doesn't Talk

Tech news / ML architectures (TypeSafe Jev — decision-output transformer)

2026-09-23

The Tuesday Intelligence Went on Sale

Tech news / LLM economics (frontier price war)

2026-09-22

One Update, One Quarter-Turn: The Attention Layer That Learned to Rotate

ML architectures (linear attention / Kimi Delta Attention)

2026-09-21

1,107 Tokens Per Second: The LLM That Doesn't Type

GenAI + ML architectures (diffusion LLMs)

2026-09-20

The Two-Phase Machine: Your LLM Request Is Two Jobs in a Trench Coat

AI infrastructure (LLM inference serving)

2026-09-19

One Model, Three Jobs, Zero Retraining: The Spreadsheet Just Got Its Foundation Model

Tech news / ML architectures (tabular foundation models)

2026-09-18

The Same Model, Three Agents: Why the Harness — Not the Model — Decides What Your AI Can Do

Agents (agent harnesses)

2026-09-17

The 10-Millisecond Trick: How Recommenders Search Millions of Items Before You Blink

Recommendation systems (two-tower retrieval)

2026-09-16

The 16x Context Trick: How Latent Context Models Finally Made Compression Work

LLM inference (context compression)