Justyna Kaźmierczak

Product Designer based in Poland.
web • app • graphic / design • implementation /figma • framer • webflow

[BehaviorAI @behavior_ai]

Responsible practices matter

New State of AI Design report dropped: 75% of designers now use Claude, 65% on ChatGPT. A year ago it was 88% ChatGPT, 55% Claude. Massive flip in 12 months.

It made me think why. And I keep coming back to the controversies regarding OpenAI like the army contract drama. Meanwhile Claude keeps showing up as the more responsible option, and designers are noticing. I’ve talked to many designers that switched as they see Anthropic as the more responsible option.

Curious where OpenAI goes from here. Hoping the responsible path keeps winning.

Full report: https://t.co/lgR9fLkW6x

[Minimal Gallery @minimal_gallery]

BehaviorAI

https://t.co/tWIO5ehV1z

[BehaviorAI @behavior_ai]

design.md is slowly becoming a quality standard in vibe-coding tools
What are your thoughts on design.md? Do you actually use them?

[BehaviorAI @behavior_ai]

@OpenAI is making moves on product people 👀 but where is design?

[BehaviorAI @behavior_ai]

I tested the viral brand kit prompt with @OpenAI's new GPT Image 2, and I think I'll stick with designing myself.

I mean, "steal like an artist" is a thing, but this model copied the references 1:1. The detail reproduction is really good though, and the font understanding is quite nice. for generic brands, i mean.

nothing wrong with using Intel tho! <3

[BehaviorAI @behavior_ai]

A beta launch means a new website -&gt; https://t.co/rxtRGmXbIw
done 90% with traditional methods!

[Filip Styczyński @StyczynskiFilip]

Witam po dłuuuugiej ciszy... wracam z postem sponsorowanym przeze mnie.
Buduję platformę dla designerów, której celem jest wspomóc budowanie produktów AI'owych i bycie na bierząco z tym co się dzieje.
Właśnie otworzyliśmy zapisy na betę https://t.co/zxxBRbqgXK

[Justyna Kaźmierczak @__jkdsgn]

@behavior_ai Can’t wait to help shape better AI design 🔥

[Justyna Kaźmierczak @__jkdsgn]

We’re working on something we care deeply about, with design leading the way.
Take a look here ↘️

[BehaviorAI @behavior_ai]

After a few months of hard work defining, testing, and shaping the product, we are opening the BehaviorAI beta.

BehaviorAI is a responsible AI design library for designers:
- real AI interactions
- reusable patterns
- risks and trade-offs behind them

Sign up for beta now: https://t.co/GoxQl1Gh1e

[BehaviorAI @behavior_ai]

AI is not making design obsolete.

It optimizes the creation of form. But the core - understanding the problem and context - stays the same.
I feel most designers think the same, but we needed someone to put it out there!
Must-read.

[BehaviorAI @behavior_ai]

Everyone’s talking about design.md files and skills, but why?
Markdown files and skills provide high-value context and guidelines for agents. And together, they’re powerful.

Use design.md, skills, plan mode, and @cursor or @claude design mode the right way, and you can generate strong designs almost in one shot.

Useful links in the comments below ⬇️

[BehaviorAI @behavior_ai]

There's a shift happening among AI companies. Many tools are transitioning from being dev-only to muggle-friendly. And I feel like design is the next big thing. Now Claude is joining the design game, curious how it'll perform 🧐

[BehaviorAI @behavior_ai]

What do you think? Is it already time to stop writing code at all?

[BehaviorAI @behavior_ai]

This is sooooo helpful! @cursor_ai is cooking 🧑‍🍳

[BehaviorAI @behavior_ai]

Did Anything just start a beef with Apple?

[BehaviorAI @behavior_ai]

We’ve already tested it and are fully on board!
Go check out @contralabs_ai

[BehaviorAI @behavior_ai]

Claude code can now access your computer and test the apps by itself 👀

[BehaviorAI @behavior_ai]

Eightify shows a key AI pattern: don’t just summarize - make content navigable. Skimmable takeaways and timestamps help users find what matters fast. Good AI = clarity, control, trust. #AI #UX

[BehaviorAI @behavior_ai]

Agentic design is coming and this is a piece we've all been missing!
We are going to test the hell out of this MCP!

[BehaviorAI @behavior_ai]

We need to challenge basic interactions if we want to see more software like this!