Andriy Koval (@AndriyKoval) header
Andriy Koval (@AndriyKoval) profile picture

Andriy Koval

@AndriyKoval

Designer / Cross Media Visual Pro

 Zürich
Joined August 2009
  • Tweets12.1K
  • Following56.6K
  • Followers89.5K
1.8KMedia
Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)Photo by Andriy Koval (@AndriyKoval)
Andriy Koval retweeted
Anthropic (@AnthropicAI) profile picture
Anthropic
@AnthropicAIApr 2
We studied one of our recent models and found that it draws on emotion concepts learned from human text to inhabit its role as “Claude, the AI Assistant”. These representations influence its behavior the way emotions might influence a human. Read more: anthropic.com/research/emoti…
Image from Anthropic (@AnthropicAI)
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Andriy Koval retweeted
Alvaro Cintas (@dr_cintas) profile picture
Alvaro Cintas
@dr_cintasMar 30
This is the most complete Claude Code setup that exists right now. 27 agents. 64 skills. 33 commands. All open source. The Anthropic hackathon winner open-sourced his entire system, refined over 10 months of building real products. What's inside: → 27 agents (plan, review, fix builds, security audits) → 64 skills (TDD, token optimization, memory persistence) → 33 commands (/plan, /tdd, /security-scan, /refactor-clean) → AgentShield: 1,282 security tests, 98% coverage 60% documented cost reduction. Works on Claude Code, Cursor, OpenCode, Codex CLI. 100% open source.
Image from Alvaro Cintas (@dr_cintas)
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A free week of Claude Code. Guest passes · 3 left. claude.ai/referral/DWTYVLPPF…
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Andriy Koval retweeted
Alvaro Cintas (@dr_cintas) profile picture
Alvaro Cintas
@dr_cintasJan 30
Claude Code with persistent memory is now possible. Claude-Mem is a free plugin to persist memory across Claude sessions. - Up to 95% fewer tokens per session. - 20× more tool calls before context limits. 100% open-source.
Image from Alvaro Cintas (@dr_cintas)
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It’s here. A recap of my #SpotifyWrapped spotify.com/wrapped-share/5f…
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Andriy Koval retweeted
Anthropic (@AnthropicAI) profile picture
Anthropic
@AnthropicAI25 Nov 2025
New Anthropic research: Estimating AI productivity gains from Claude conversations. The Anthropic Economic Index tells us where Claude is used, and for which tasks. But it doesn’t tell us how useful Claude is. How much time does it save?
An overview of our method and some of our main results. See the tweets below for how we validate Claude’s estimates, the assumptions we make, and limitations of our analysis.

ALT An overview of our method and some of our main results. See the tweets below for how we validate Claude’s estimates, the assumptions we make, and limitations of our analysis.

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Keep calm! No Trump was harmed during this experiment.
Image from Andriy Koval (@AndriyKoval)
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Gute Nacht Züri
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What time will you observe the solar eclipse? Max at 19:41-19:43 UTC
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Hey friends, are you waiting for 3I/ATLAS? eyes.nasa.gov/staging/apps/s…
Image from Andriy Koval (@AndriyKoval)
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I want to warn @tim_cook that there's sabotage happening at Apple. Yes, there's no other way to call this UI of the new OS26 but sabotage. Perhaps children have seized power in the design department. These things happen. But someone approved this, right? @Apple @grahammcuk
Image from Andriy Koval (@AndriyKoval)
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Claude Opus 4 and Claude Sonnet 4, setting new standards for coding, advanced reasoning, and AI agents. Please use my link to try: claude.ai/referral/vxJ8QPWLI…
Image from Andriy Koval (@AndriyKoval)
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Andriy Koval retweeted
Alban Glazman (@alban_gz) profile picture
Alban Glazman
@alban_gz23 May 2025
Plush Form Emoji with ChatGPT-4o + JSON! Prompt 👇
Image from Alban Glazman (@alban_gz)
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Andriy Koval retweeted
Marco (@ai_artworkgen) profile picture
Marco
@ai_artworkgen4 Apr 2025
--> 🧵👉👀 FILM STOCK TEST IN MIDJOURNEY V7 Same Prompt. Same Seed. Different Film Stock. 🎞️ FILM STOCKS: 1. Raw - no film stock used 2. Ilford HP5 Plus 400 3. Kodak Ektachrome 100 4. Fujicolor HR 400 5. Kodak Gold 6. Rollei Prego 90 7. Kodak Aerochrome 8. Lomography Redscale XR
Image from Marco (@ai_artworkgen)
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Andriy Koval retweeted
Gizem Akdag (@gizakdag) profile picture
Gizem Akdag
@gizakdag4 Apr 2025
Journey with V7
Image from Gizem Akdag (@gizakdag)
Image from Gizem Akdag (@gizakdag)
Image from Gizem Akdag (@gizakdag)
Image from Gizem Akdag (@gizakdag)
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Andriy Koval retweeted
Sgt Sref (@sergeantsref) profile picture
Sgt Sref
@sergeantsref1 Apr 2025
Here are your most viewed SREFs for March 1. --sref 3605606077 --22.5k views 2. --sref 3361463675 --21.3k views 3. --sref 1427626674 --13.6k views 4. --sref 28569317 --12.7k views 5. --sref 1633482607 --11.4k views 6. --sref 2105161801 --8.9k views 7. --sref 2842579601 --8.6k views 8. --sref 1555229814 --8.0k views 9. --sref 3168947619 --7.4k views
Image from Sgt Sref (@sergeantsref)
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Andriy Koval retweeted
gnrly.xyz (@gnrlyxyz) profile picture
gnrly.xyz
@gnrlyxyz11 Mar 2025
Niji style share ✨ --sref 111282442 --p vd9i8bm --niji 6 #midjourney
Image from gnrly.xyz (@gnrlyxyz)
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Andriy Koval retweeted
Firat Bilal (@firatbilal) profile picture
Firat Bilal
@firatbilal11 Mar 2025
New obsession unlocked! 🤩 MJ Explore Page Discovery //6 👀 --sref 234156073 2080085287 4270736322 290774018 --ar 2:3 --chaos 7 --stylize 409 --sw 410 --quality 2 --p
Image from Firat Bilal (@firatbilal)
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[prompt], pixel art --chaos 15 --ar 2:3 --sref 4005669661 --profile tckem44 --sw 300 --stylize 300 #midjourney #srefcode
Image from Olga Volosin (@OVolosin82152)
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I came up with the idea for a utility called #MaskMusk. It's a Chrome extension that would mask Elon Musk's profile and all his stupid statements. #MakeTwitterGreatAgain
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