BizStack Blog

A controlled study on 116 Python tasks found that pairing the weaker Codex as reviewer over Claude cut accuracy and more than doubled cost. Hierarchy matters.

A Reddit account promoted Honeydew Labs products in skincare threads while appearing to be a genuine user. The tactic signals a new wave of AI-driven SEO spam targeting trusted communities.

A Microsoft Azure and AI MVP lays out how tiered inference routing splits coding requests across on-device, on-prem, and cloud models to cut cloud token usage without dropping quality.

Frontier AI models now pass all 17 Laravel Boost evals at or near 100%. The Laravel team explains why correctness is no longer the hard problem.

Sinch launched Agent Tools, a suite that lets developers build, test, and deploy communication apps from inside AI coding environments. Here is what it covers.

AWS released Kiro Crew, an open-source orchestration platform that runs multi-agent engineering workflows across repos and sessions without an AWS account required.

Replit, Kilo Code, and Symbotic shared how they're managing runaway AI coding costs at VB Transform 2026. The key metric: cost per pull request.

Context isolation and task coordination are the two structural limits hitting autonomous AI coding agents in multi-project environments. Here is what the failure looks like.

HappyRobot, an AI agent startup automating freight phone calls and emails, hit unicorn status two years after its Y Combinator debut. Here's what the round tells you.

Instagram uses Reel audio to determine reach, meaning the sound you pick matters as much as the video. Plus: holiday shopping data from 14,473 shoppers and Spotify's three new marketing tools.