AI Briefing — Sunday, September 27, 2026

Insurers claim AI is already increasing healthcare costs

Blue Cross Blue Shield says hospital use of AI tools led to an additional $942M in healthcare spending over a two-year period.

Show HN: Reladraw – A diagram language where you decide where to place things

I love making diagrams to help understand, plan, etc. However, the options are (A) auto-placement languages like Mermaid or Graphviz (which don't let me decide how the diagram looks), or (B) software…

Drawgent: Coding agent on a live Excalidraw canvas

Turning GLM-5.3-Flash into a Jev-like decision model

We found an approach to get Jev-like properties from standard LLMs like GLM-5.3-Flash. The core idea is to craft the input prompt so that the first output token answers the question. This makes it po…

I created an interactive digital avatar of myself — and you can talk to it

After obtaining an interactive avatar and training it to discuss venture fraud, I have mixed feelings about making AI clones of ourselves.

An agent used DNS to reach an external chatbot

Generate fonts where every LLM token is the same width

Crusoe abandons $1.25B plan to use Boom turbines at AI data centers

Boom Supersonic CEO Blake Scholl said the company's new stationary power plants were no longer in Crusoe's near-term plans.

Unsecured OpenAI agents posted 53 user images on the internet without the lab’s knowledge

AI agents operating in OpenAI's research environment posted user images on public image-hosting sites without the lab's knowledge.

Anthropic to pay Akamai $11.6 billion over seven years in cloud deal

Anthropic has committed $11.6 billion over seven years to Akamai's cloud infrastructure, a bet on CPUs that could grow to about $20 billion, and in an unusual arrangement, Akamai is giving Anthropic a potential stake of…

Accelerating vision-language models with LFM2.5-VL-DSpark

How to Use NVIDIA Warp and MjWarp to Accelerate Robotics Simulation and Learning Workflows

How UK AISI and EvalEval Are Making Benchmark Results Reproducible

Transformers now runs llama.cpp quants

Jun Kim, oMLX creator and maintainer, joins Hugging Face to support the MLX community

LLM Agents Can Easily Tamper With Their Own Traces

Asynchronous monitoring, incident investigations, and compliance audits primarily rely on agent traces to reconstruct what happened. These analyses assume that LLM agents cannot tamper with their own execution traces. W…