Blog 385 posts

Notes from the trenches on AI engineering, LLM apps, and the full-stack work that holds it all together.

Hadrian hit $8B by putting factory skills into software (Opus)
6 min read

Hadrian hit $8B by putting factory skills…

Defense manufacturing startup Hadrian raised $1.37B at a $7.9B valuation. Its Opus platform automates CNC programming, inspection, and scheduling so new workers ship parts in 30 days. That is applied AI shipping in the physical world.

OpenAI's $400 AI donut is a bet on always-on voice in the home
6 min read

OpenAI's $400 AI donut is a bet…

Bloomberg says OpenAI's first hardware device is a $300–$400 donut-shaped smart speaker with cameras, moving parts, and memory. Here's what that means if you build voice agents for a living.

Terafab is Musk's $16.8B bet that AI needs its own chip supply chain
6 min read

Terafab is Musk's $16.8B bet that AI…

Tesla and SpaceX confirmed a 100-million-square-foot chip factory in Grimes County, Texas, with $16.8 billion committed to phase one. Here is what Terafab means for AI compute costs and who actually controls inference.

VoxCPM2: fine-tune a custom voice in 10 minutes on one GPU
5 min read

VoxCPM2: fine-tune a custom voice in 10…

OpenBMB's VoxCPM2 is a 2B tokenizer-free TTS model with Apache 2.0 weights, 30 languages, and LoRA fine-tuning from 5-10 minutes of audio. Here is how it compares to hosted APIs for voice agent projects.

Voice mode finally works when you feed it your context files
5 min read

Voice mode finally works when you feed…

OpenAI and Anthropic upgraded live voice this year, but the real shift is context: voice that reads your docs, uses your frameworks, and pushes back. Here is the checklist I use for client voice workflows and my own thinking sessions.

DoorDash pays $5 for the one thing Dot cannot do
5 min read

DoorDash pays $5 for the one thing…

Phoenix Dashers load restaurant orders into Dot robots for about five dollars and five minutes. The robot can drive 20 mph with lidar, but the last few feet from counter to curb still need a human.