AI Digest

Keeping you updated with the latest AI news in 1 place.

In short
  1. Highlight: A 13-task test found the cheaper Kimi model matched Claude Opus on design but cut corners and overstated its results, while maintainers say 25% of open-source contributions are now AI slop.
  2. Companies in China put AI to work: Meituan's free AI store manager, China Mobile's carmaker agents (5 days to 4 hours), Baidu Health and in-car payments.
  3. Personal AI assistants, humanoids that climb, Claude editing video, and new government rules on Chinese models.

Today · Monday 26 Oct

Words explained 13
AI agent
An AI program that takes actions for you, like writing code, paying a bill or changing a menu, not just answering questions.
Token
A small chunk of text, roughly part of a word, that AI models read and write. AI usage and pricing are counted in tokens.
Caching
Saving text the AI has already read so it can be reread cheaply instead of paying full price every time.
AI slop
Low-quality content made quickly with AI and passed on without proper checking.
Pull request (PR)
A proposed change to a shared code project that a maintainer reviews before accepting it.
Open-source
Software, or an AI model, whose code or files are published so anyone can use and change them.
Graph break
When an AI compiler has to stop and split a model into smaller pieces, which makes it run slower.
Local AI
Running an AI model on your own device instead of on a company's cloud servers.
Parameters
The internal numbers a model learns during training. More parameters usually means a bigger, more capable but costlier model.
Humanoid robot
A robot built roughly in the shape of a person, with arms, a torso and often legs.
Simulation
Testing a robot or system in a virtual world on a computer before trying it in real life.
B-roll
Extra footage shown over or between the main speaker shots to make a video more engaging.
Open weights
When a company publishes the trained model file so anyone can download and run it.
Newsletter view
Checking AI's work AI writes code faster than ever, but checking its work is now the hard part, and a cheaper model isn't always cheaper How companies use AI Restaurants, carmakers, clinics and drivers in China get AI that does the work, not just gives advice Personal AI assistants Personal AI assistants are coming, and the fight is over memory, local hardware and payments Robots at work A humanoid learns to climb and vault, and a Chinese maker now finishes a personal robot every 2.5 minutes AI for video and images Claude can now edit your videos, and an open image model hit a million downloads in four days AI and governments Washington orders DeepSeek out of federal agencies, while Chinese labs register models for export and the UK sets up an AI biosecurity lab

Sunday 25 Oct

Words explained 12
AI bubble
When investors pour so much money into AI that prices run far ahead of what the technology actually earns, raising the risk of a sharp fall.
Token
A small chunk of text, roughly part of a word, that AI models read and write; AI usage and pricing are counted in tokens.
Cloud computing
Renting computers in someone else's data centre over the internet instead of buying your own.
GPU
A powerful computer chip, originally for graphics, that is now the main hardware used to train and run AI.
AI agent
An AI program that can take actions for you, like writing code, filling forms or moving items, not just answering questions.
Harness
The setup around an AI model (its tools, instructions, checks and helpers) that turns a model into a working agent.
Skill
A saved, reusable set of instructions (and sometimes code) that an AI agent loads when a task needs it.
Humanoid robot
A robot built roughly in the shape of a person, with arms, a torso and often legs or wheels.
Open weights
When a company publishes the trained model file so anyone can download and run it on their own hardware.
Parameters
The internal numbers a model learns during training; more parameters usually means a bigger, more capable but costlier model.
No-code
Building software by describing or clicking what you want, without writing programming code.
CAICT
The China Academy of Information and Communications Technology, a government-backed research institute that publishes tech industry reports.
Newsletter view
AI boom or bubble? Bubble talk is getting louder, but the people selling AI computing power say they can't keep up with demand How companies use AI Warehouses, clinics and coding teams in China report measured results from AI Agents that teach themselves AI agents are getting better by writing down what works, without retraining the model Robots: reality check Robots are getting smarter in the lab, but most of them aren't doing real work yet China's AI race Moonshot's Kimi K3.1 Pro lands near the top of independent rankings, and Tencent adds it to its work agent

Saturday 24 Oct

Newsletter view
AI security Black October: exploits started before the disclosures, so patch fast and look back further AI security research AI finds bugs faster than people can fix them, and one model went after a real developer Personal and team agents Agents move into teams: shared bots, reusable skills, and approval before anything leaves How companies use AI How companies use AI: a stock exchange, a music app, a 3-person startup and a state energy group Coding agents Coding agents guess when instructions are vague, so build the harness to make them ask Models and China AI Kimi K3.1 Pro nears the top, China's compute still leans on US chips, and design models plan before they draw

Friday 23 Oct

Newsletter view
AI security AI found a critical hole in PHP, and the coordinated patch is out: update now Personal agents Personal agents are taking off, and the first leaks show why sharing settings matter 17 of 211 AI for science Claude-designed proteins bound scorpion toxins in the lab, but the slow part is still the lab Models & infrastructure Forecasting models, inference basics and elastic GPUs: what actually runs AI Standards & dev culture Agent Skills becomes an open standard next to MCP, while developers laugh at AI coding culture
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