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AI Briefing — Saturday, September 26, 2026

What mattered in AI on Saturday, September 26, 2026 — curated from 15+ sources.

Top stories

10 stories
tc · General

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.

hn · LLMs

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…

hn · Agents

Drawgent: Coding agent on a live Excalidraw canvas

tc · General

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.

tc · General

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.

tc · General

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.

hn · Tools

Show HN: Ekselio – Loveable for finance workflows (local first)

Hi everyone, I am KD - Back in my college days, I dabbled with coding, learned the basics, HTML, CSS etc. but somehow I ended up in Finance which consumed the next 20 years. Then, during covid I pick…

hn · General

Analyzing Frontier Model Progress with My Favourite Game: Prince of Persia

tc · General

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…

openai · LLMs

Proaction boosts sales 60% and saves 75+ hours with Codex

With Codex, GPT-Live-1, and GPT-6 Astra, Proaction builds, operates, and sells modern fleet management faster.

Deep dives worth reading

hf · Vision

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

hf · Robotics

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

hf · Research

How UK AISI and EvalEval Are Making Benchmark Results Reproducible

hf · LLMs

Transformers now runs llama.cpp quants

hf · General

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

Research paper of the day

arxiv · Research

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…

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