Wrapped up two fantastic days in London at the International JavaScript Conference, where I had the chance to talk about #WebAI and #WebMCP — two explorations around bringing AI to the browser. Thanks to everyone who came by the session!

I also enjoyed catching up in person with my fellow speakers Brygida Fiejdasz and @ManfredSteyer, and with my London-based @tag colleagues @lolaodelola and Matthew Atkinson. 😊

Our Partnership with Z.ai

Puter가 Z.ai와 파트너십을 맺고 Z.ai의 GLM 모델군을 Puter 플랫폼에 직접 통합했다. 개발자는 API 키나 서버 설정 없이 브라우저에서 GLM-5.1, GLM-5, GLM-4.7 등 최신 모델을 바로 사용할 수 있다. 이 통합은 오픈 웨이트 연구에 중점을 둔 Z.ai의 강력한 AI 모델을 개발자에게 저마찰로 제공하여 AI 애플리케이션 개발을 크게 간소화한다. Puter.js를 통해 간단한 코드로 즉시 활용 가능하며, 앞으로도 양사 협력을 통한 기능 확장이 기대된다.

https://developer.puter.com/blog/puter-zai-annoucement/

#llm #openweight #aiintegration #webai #developertools

🌸 Great #GDGKarlsruhe meetup on Wednesday!

Big thanks to Thinktecture for the space, pizza & beer 🍕🍺 — and to Sascha Lehmann for his talk on real-time AI language interfaces. 💻

I shared what's new in #WebAI: WebNN, Built-in AI, and #WebMCP. 🧠

Thanks to everyone who joined! 🚀

Is your AI feature a "Main Quest" helper or a high-friction detour?

Most AI feels like a "Pull" handle on a door that should have a Push-bar. I deconstructed an AI Alt-Text demo using the built-in AI APIs to meet users where they already go.

✅ Follow The Momentum: Why Push-bars beat Pull handles.
✅ The Latency Tax: Hide the seams or quality won't matter.
✅ Temporal Illusions: Why "instant" AI can decrease trust.

📖 https://exploractical.com/blog/2026/alt-text/
🧪 https://exploractical.com/demos/alt-text/

#WebAI #UX #BuiltInAI

Nico Martin (@nic_o_martin)

Transformers.js v4가 공개되었으며, 새로운 모델과 기능이 추가되고 성능도 더 빨라졌다고 소개한다. 자바스크립트 환경에서 최신 AI 모델을 더 쉽게 활용할 수 있는 중요한 업데이트로 보인다.

https://x.com/nic_o_martin/status/2038621948863713578

#transformersjs #javascript #webai #llm #opensource

New from my Web AI Lab: I’ve built an “article assistant” for my site that runs using local AI in the browser (via Chrome + Gemini Nano) when available — and falls back to a cloud model when it isn’t.

Before you dismiss this because it's AI, I think this has huge implications for the #OpenWeb. Instead of sending every interaction to BigTech clouds, users can increasingly run AI on their own device: better privacy, lower cost & more user control.

Check it out: https://ricmac.org/2026/03/19/article-assistant-local-ai-browser/ #WebAI

Nico Martin (@nic_o_martin)

브라우저에서 AI 실행을 쉽게 해주는 신규 기능 공개 소식입니다. Transformers.js의 AgentSkill을 출시해 웹앱 내에서 온디바이스 ML 모델을 구동하도록 코딩 에이전트에 필요한 정보를 제공하고, 브라우저 기반 AI 통합을 단축·간소화한다고 안내합니다.

https://x.com/nic_o_martin/status/2031773328441049270

#transformersjs #agentskill #webai #ondeviceai

In most enterprise environments, third party cloud-based STT is a non-starter. That usually leaves us with mediocre OS defaults.

My colleague @paul 's "Utter" Chrome extension fixes this by keeping the intelligence loop local. It uses the WebSpeech and Prompt APIs to transcribe and polish your "train of thought" entirely on-device. 🛡️✨

A productivity unlock for AI agent workflows without the data leakage.

Give it a spin: https://chromewebstore.google.com/detail/utter/eejdhhjghkhkfejhbceeknhebhegijee

#WebAI #BuiltInAI