Blogs

How to build a software factory that tests its own prompts
Can decision models play games from screenshots?
Can decision models play games from screenshots?

Decision models are built to answer one kind of question quickly. You give the model a prompt and a …

EU AI Act compliance for AI agents: building the engineering foundation with Arize and evroc
EU AI Act compliance for AI agents: building the engineering foundation with Arize and evroc

The EU AI Act’s high-risk obligations read like an engineering spec: automatic logs, …

Please, thank you, and other guardrails
Please, thank you, and other guardrails

I say please to Claude and thank you to Siri. I know this is daft, but part of me remembers every …

Arize's next top decision model
Arize's next top decision model

Eight decision models. Three challenges. One bracket. Only one can be Arize’s next top …

Anthropic says it fixed Claude's writing. I ran the evals to check.
Anthropic says it fixed Claude's writing. I ran the evals to check.

TL;DR: Anthropic says Opus 5.5 fixed Claude’s writing. I tested that claim with the standard …

Claude's hillclimb loop, with your traces underneath
NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapes
NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapes

TL;DR: NVIDIA’s new Open Agent Safety Platform assumes an agent can’t police itself, so …

Real-time LLM guardrails with Jev: comparing latency and cost
Real-time LLM guardrails with Jev: comparing latency and cost

When everything looks like a nail: jev, intent detection, and everything old is new again
When everything looks like a nail: jev, intent detection, and everything old is new again

I’ve been watching a small model launch bounce around my feed this week, and it sent me down a …

AI sucks. Deal with it
AI sucks. Deal with it

AI sucks.

I said that on stage at KCDC this year, and I meant it. Not because the tech is useless, …

SLMs for custom tasks: when small models beat frontier ones, and how to be sure
SLMs for custom tasks: when small models beat frontier ones, and how to be sure

On the first of September, Tobi Lütke, the CEO of Shopify, posted something on X that interested me: …