Wednesday, September 30, 2026
Sonnet 5.5 Powers a Wave of Browser Worlds
Google DeepMind shipped Gemini 4 Argon with 1M-token output runs aimed at long-horizon coding and cyber defense agents, and InclusionAI released Ling 3.1 Flash, but builders mostly stayed with Claude Sonnet 5.5.
𝕏GamesOpen WaterBrowser-based 3D powerboat simulation built with vanilla Three.js.by JohanDropday finds the most interesting things people make with AI and follows them from first demo to real product. How it works
This week
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𝕏Games · UpdatedCritter KartA one-shot kart racing game featuring six critters in a sticky valley.by Matthew Miller
𝕏Apps · UpdatedClaude Fable 5.1 on HiggsfieldAdvanced 3D spatial design and architectural modeling powered by Claude Fable 5.1by Higgsfield
𝕏Games · UpdatedCROPPER SEVENPilot an expressive crop-duster across four connected biomes in this open-world explorer.by GivrosIn the wider world
Developments in AI creativity worth knowing.
Gemini 4 Argon released
1M-token output runs for unbroken long-horizon coding, knowledge work and cyber defense agents
View modelFive Effort Levels Motion Reel
A motion design study showcasing five effort levels using code-generated animation.
See techniqueTrending right now
What people are playing, watching, and sharing across Dropday.
𝕏ToysChatGPT agent dots - FelipeAn interactive 3D Gaussian Splat character created using GPT-6 Astraby MikeBurns
𝕏GamesMinecraft in a single HTMLA playable Minecraft clone built as a single HTML file by AI.by Inmersion
𝕏VideoMotion Reel 2026An AI-generated motion design reel created by an autonomous agent for $1.30by Antseed Foundation
𝕏GamesBlockHavenA free, browser-based block-building adventure inspired by Minecraft.by Ashutosh
