👋 Hello hello,
Fitbit had a good run. Thirteen years, a billion step counts, and more sleep scores than anyone asked for. But Google decided it was time to move on.
Meanwhile OpenAI shipped voice agents that can now reason while you talk, which is either the most exciting thing you've heard all week or the reason you'll be slightly paranoid on your next call. Microsoft snuck a model upgrade into Copilot without making a big deal of it.
Busy week. Let’s get into it.
🔥🔥🔥 Three AI Updates

Microsoft just quietly slid a new model upgrade into your work tools. GPT-5.5 Instant — built on top of GPT-5.3 Instant — is now live inside Microsoft 365 Copilot and Copilot Studio, aimed squarely at making your everyday work tasks faster and sharper.
What's actually different? More accurate and concise responses, better image analysis, improved STEM performance, and less back-and-forth when you're trying to get a straight answer. Less "here are 7 bullet points you didn't ask for." More "here's your answer."
In Copilot Chat, it shows up as "GPT-5.5 Quick Response" in the model selector. Microsoft 365 license holders get priority access. Everyone else gets standard access. Rolling out now, no setup needed.
Starting May 26, the Fitbit app on your phone is getting a full rebrand — it's becoming the Google Health app, available on both Android and iOS.

This is more than a logo swap. Google is folding Fitbit's tracking (steps, sleep, heart rate, activity) with the broader intelligence of Google's health ecosystem. Think of it as Fitbit finally getting the Google brain it was always supposed to have after the acquisition.
What this means practically: a more connected, holistic view of your wellness. If you're already on a Fitbit device, everything carries over.
OpenAI just dropped a new set of real-time audio models for developers, and the headline is GPT-Realtime-2 — their most intelligent voice model yet, bringing GPT-5-class reasoning to voice interactions.
Voice agents can now listen, reason, and solve complex problems as a conversation unfolds — not just respond to commands, but actually think through them. That's a meaningful jump from what voice AI has been doing until now (which, let's be honest, was mostly keyword-matching dressed up in a nice voice).
Alongside that: GPT-Realtime-Translate handles translation across 70 input languages into 13 output languages, and GPT-Realtime-Whisper makes transcription faster and sharper. All three are live in the API now.
🔥🔥 Two Pro AI Tips
1. 🎨 Open Design — Build Like Claude Design, Own Everything
The open-source alternative to Claude's design tool. Local-first, web-deployable, and you bring your own API keys. It auto-detects 16 coding-agent CLIs on your system — Claude Code, Cursor, Codex, Gemini CLI, Devin, and more — and runs through 31 composable skills and 72 brand-grade design systems. Full control, no locked-in subscription, no black box.
This is a great alternative for developers and designers who want their AI design stack on their own terms.
Anthropic’ team dropped a free 24-minute workshop on how to actually prompt Claude well. No signup, no paywall. It covers memory, automation, and systems thinking, and prompting structures that work best.
If you use Claude regularly and feel like you're only scratching the surface, this is 24 minutes well spent. Genuinely.
Watch it here:
🔥 One AI Tool To Try Today
OpenAI Is Giving Away 10x Usage Until May 31st — Here's How to Use It
If you're on ChatGPT Pro, OpenAI is currently running 10x the standard usage limits compared to Plus — and the window closes May 31st. That means longer sessions, heavier tasks, and more agent runs without hitting the wall.
Here's the part most people are sleeping on: the Codex app is the best way to make the most of it.
Despite the name, Codex isn't just for coding. You can use it for computer use tasks, data analysis, spreadsheets, multi-step agent workflows — anything that usually eats through your tokens fast.
💬 Quick poll: Do you have an AI prompt that’s become your go to?
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Until next time,
Team @PracticalyAI
