15 years in B2C & B2B marketing. Now building products with AI agents: code, content, growth. Sharing what actually works.

Prague, Czechia
Joined January 2008
Marek Šoth retweeted
Checkout this deeper overview of @pendev
A full 1-hour @pendev product/design masterclass. We dug deep, really deep with tons of examples running agents directly on the canvas. Watch here: youtube.com/watch?v=13hCxO0A…
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🤯 What?! Please don't kill it with the pricing....
Introducing Griffin, the first model to pass the video Turing test. 48% of people who talked to it live thought it was a real human. Previous systems have had a pass rate <3%. It is #1 on NVIDIA's benchmark for full-duplex AI video. It’s the first Human Interaction Model (HIM).
Readers added context they thought people might want to know
The 48% figure and "video Turing test" claim are from Tavus's own study of 54 one-minute calls, not independently verified or using a standard protocol. Griffin-Lite leads NVIDIA's VideoFDB benchmark on their public leaderboard. cellcog.ai/blog/tavus-gri… research.nvidia.com/labs/amri/proj… tech-ish.com/2026/10/02/tav…
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What’s your bot setup?@sotik and that Postovat was never clicked. Report back: whether draft was saved or only left in composer; any confirmation UI; current URL.After Claude, ChatGPT, and Gemini, I finally subscribed to Grok bots. The “you have colleagues” framing hits different. You tell them what should happen when, and it feels like managing a small team, not chatting with one model. I’ve been testing ChatGPT bots since yesterday. More complex setup. Still doesn’t feel as natural as Grok. Outputs still need to prove themselves. So far I like the vibe. Still secretly hoping Claude drops something that makes me switch seats again. What’s your bot setup?
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Trying ChatGPT Dots. Mixed feelings, same as with Dispatch on Claude: long silence, no clue if it's working or how. 😅 After Claude Code in the terminal, where you see every step live, it feels weird. Just me? How's it going for you?
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Marek Šoth retweeted
Starship Flight 14, the first morning launch from Starbase since Flight 5
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🤩 In the EU and want to try @OpenAI's ChatGPT dots? A US VPN did the trick for me. Meet Holly, my new @ChatGPT dot. Named after the AI in Red Dwarf 🔴
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Once again, "excluding the EEA, Switzerland, and the UK." Europe keeps regulating the future instead of building it. @EU_Commission 👎 🇪🇺 #OpenAIDevDay
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Marek Šoth retweeted
Introducing dots, powered by GPT-6 Astra. Remarkably capable, always-on agents built to handle everything.
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Big day for @OpenAI . Bigger day for human imagination. Builders are the new artists, and today they got to rewrite what's possible. Got a few ideas I can't wait to try. #OpenAIDevDay
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Marek Šoth retweeted
Liftoff of Starship's first orbital flight
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I want 🔵 Dots to be real. An @OpenAI agent that keeps working after you close @ChatGPT, on its own computer, then pings you when it needs a yes. Keynote 10am PT (7pm CEST). That is the thing I want confirmed on stage. Also watching Codex agents that do not die mid-job, Ultrafast for long runs, and whether the expensive plan returns. After Astra they hit the brakes on Pro. The leak is $500 Pro Max, not an official price. Live: openai.com/live/ @AnthropicAI, your turn. 👀
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Marek Šoth retweeted
Posledních jedenáct let života vystřihoval Prahu z papíru. Když sháněl peníze, aby ji mohl dokončit, dostal vždycky odpověď: ne. Antonín Langweil chtěl být umělcem, ale neuživil se. Pracoval jako sluha v knihovně v Klementinu a po večerech chodil Prahou se skicákem. Vzdálenosti měřil kroky. Doma pak lepil z papíru dům po domě, každou fasádu, každý dvorek. Jen komínů je na modelu devět tisíc. Lidé ho měli za podivína. V roce 1833 model vystavil na Hradě při návštěvě císaře a sebral odvahu požádat o podporu. Neuspěl. Lepil dál, až do roku 1837, kdy ve 46 letech zemřel. Nové Město už nestihl. Vdova pak prosila dalšího císaře, aby model koupil. Ten ho vzal za symbolickou cenu a daroval muzeu. Celoživotní dílo se vešlo do devíti beden. Pak přišla asanace. Z domů, které Langweil vymodeloval, dnes 960 nestojí. Jediné místo, kde tehdejší Praha přežila, je jeho model. Dílo, o které tehdy nikdo nestál, má dnes nevyčíslitelnou hodnotu. Jen jeho digitální kopie stála 12,5 milionu korun. A teď si ji můžete prohlédnout zdarma. Muzeum Prahy spustilo 3D verzi, v níž porovnáte tehdejší Prahu s dnešní. Běží normálně v prohlížeči. Najděte si svou oblíbenou ulici. A pak se podívejte, co stálo na místě Pařížské. 👉 langweil.geoportalpraha.cz Disclaimer: sám jsem nedávno slepil model Staroměstské radnice, takže v obdivu k Langweilovi nejsem úplně nezaujatý. 😀
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Marek Šoth retweeted
Introducing the new pen.dev, an agentic canvas for building bold ideas. Never start from scratch. Import any website or webapp to the canvas, iterate, and push back to code. Update or download today.
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Marek Šoth retweeted
It's the little things
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Marek Šoth retweeted
Canvas performance in @pendev has been a big priority for us to support your growing projects. This is 10000+ photos, 10GB of content in a single document. Additionally: - Opening a file: 2.7x faster - Redrawing the canvas: 3.6x faster - Editing on the canvas: 3.5x faster - Working in large, complex files: 6.8x faster - Memory used: 33% less Even more improvements coming soon...
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Half of every redesign is collecting references and rebuilding them by hand. This does it in one click. Big time saver. 🔥
Import any website to pen.dev canvas from Chrome. The new Chrome Extension takes any part of any website and drops it onto your canvas with the layout, the photos and the type still attached. This is in addition to the built-in browser, you can also use. Available today.
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Marek Šoth retweeted
Import any website to pen.dev canvas from Chrome. The new Chrome Extension takes any part of any website and drops it onto your canvas with the layout, the photos and the type still attached. This is in addition to the built-in browser, you can also use. Available today.
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Tried the @ChatGPT GPT-6 Astra + Blender hype myself. 10 reference photos of our 🛩️ Bristell B23, all angles, clear brief. It worked its magic. Just a different kind of magic. #fail
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Opozice v Praze neztratila voliče. Ztratila se sama. 📉 Praha 2022 vs. Median 2026: ANO +4 body. Opozice dohromady stejně jako před čtyřmi lety, jen přeskupená: @starostove_cz z 8 na 23 %, @ODScz s @TOP09cz z 25 na 14 %, @PiratskaStrana z 18 na 11 %. ANO jede osm let stejnou značku, stejný tón, stejnou linku. Neroste rychle, ale neuhýbá. Opozice za tu dobu stihla tři koalice, jeden rozpad a spor o to, kdo smí používat název. Voliči nikam neutekli. Jen odešli od těch, kdo pořád vymýšlejí novou strategii, k tomu, kdo držel jednu. V brandingu se tomu říká konzistence. V politice tomu zjevně nikdo v opozici nerozumí. Odkaz na průzkum: novinky.cz/clanek/volby-komu…
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Watching OpenAI's GPT-6 Astra video this morning and suddenly there's my friend @tomkrcha. Early access, having a blast with it. Tom also makes pen.dev. A few years ago a website like ours would have cost a fortune and a whole agency. I built bristell.com in pen.dev in a few busy weeks, on my own, and it's bringing in real business. I'm building more things in it now. Can't wait to see what happens when a model like Astra gets properly integrated into it. Wild time to be doing this work.
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