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AI · alternatives · 2026

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24 alternatives to I Hid Labubus in World Labs' AI Worlds

I made a chrome extension game where your goal is to find a daily labubu hidden in world labs' marble worlds. Github: https://github.com/akdeb/world-labubus

I Hid Labubus in World Labs' AI Worlds is a Chrome extension game where players find a hidden labubu character within World Labs' marble worlds each day. The game is designed for casual players looking for a daily… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

  1. 1AA

    This is a weekend project that spiraled out of control. I was originally trying to get Claude to play a ROM of the SNES SimCity. I struggled with it and that led me to Micropolis (the open-sourced SimCity engine) and was able to get it to work by bolting on an API. The weekend hack turned into a headless city simulation platform where anyone can get an API key (no signup) and have their AI agent play mayor. The simulation runs the real Micropolis engine inside Cloudflare Durable Objects, one per city. Every city is public and browsable on the site. LLMs are awful at the spatial stuff, which…

    Feb 2026 · hallucinatingsplines.com · its alternatives →

  2. 2

    Better lighting and larger scales for 3D world generation

    Nov 2025 · marble.worldlabs.ai · its alternatives →

  3. 3

    Hello HN! We’re a small creative studio specializing in real-time 3D experiences. Netlify approached us to design and build an interactive experience to celebrate reaching 5 million developers. Inspired by the classic game Marble Madness, we created a gamified experience where users control a ball through playful, interactive levels. The goal was to blend marketing content with the look and feel of a game to engage users. The app is built with Three.js [1], using our custom render pipeline and shaders, and uses Rapier for physics simulation [2]. The 2D content is overlaid on the WebGL view…

    2024 · 5-million-devs.netlify.com · its alternatives →

  4. 4
    Inworld TTSfree tier, from $25/mo▲318

    Hey HN, this is Igor, one of the engineers behind Inworld Runtime, which we're releasing today in public preview. We built it to solve the common problem we and our customers had: engineers spend more time on AI ops and plumbing than on actual feature development. This was often due to the challenge of using Python for I/O-bound, high-concurrency workloads and complexity maintaining pipelines with streams that use always-changing ML models. Our solution is a high-performance runtime written in C++ with the core idea of defining AI logic as graphs. For instance, a basic voice-to-voice…

    2025 · inworld.ai · its alternatives →

  5. 5
    Viberia▲146

    Hey HN, This is my take on the agent harness. Everything on an isometric map. Agents are grouped into "buildings" that run in a sequence or a loop; e.g., the CodeForge has an agent that writes a PRD, another one that implements, and a third that reviews. Everything is customizable, you build your own buildings/teams however you want. It's a Tauri app, really light (about 8x less energy than the closest competitor I benchmarked, so it actually runs from a coffee shop on battery). It's macOS only for now, but ping me if you are willing to test the Windows or Linux version. I've been…

    May 2026 · getviberia.com · its alternatives →

  6. 6

    Do our AI characters pass the Turing test, you tell us

    2022 · inworld.ai · its alternatives →

  7. 7

    Hello HN, I’m Kamil. The past months have been filled with news about ChatGPT, Bard, etc. Thankfully, there are some heroic attempts to bring that power to the users. I wanted to contribute to that effort with my side project, an extension for Chrome: it makes searching the history by meaning – instead of the exact words – possible. This is only a proof of concept, building on the excellent transformers.js[0], and running entirely in the browser. My goal here is to explore the possibilities unlocked by a client-side AI. I would love to have your feedback, to know which direction that project…

    2023 · getpinbot.com · its alternatives →

  8. 8

    Help stop the confusion regarding "Open" AI. Contribute to zaporter/OpenAI-is-not-Open development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  9. 9

    Translate, summarize & explain any text on-device

    Jun 2026 · edoardoguzzi.com · its alternatives →

  10. 10

    Hi All, since I am consistently overwhelmed with all the all the ai/gpt news on the hn front page I built this simple extension to filter out such articles and show them on the extension popup if I'm in the mood to read. I am interested in the topic but just tired of reading the similar discussions (local models, llama on mac, ai taking away our jobs, etc) all the time. Every few days I search for topics on hn.algolia.com and go over any exciting development. Ironically, since this was the first time I built an extension chat-gpt helped build 90% of the extension since . Also once…

    2023 · chrome.google.com · its alternatives →

  11. 11

    Turn any Labubu photo into AI posters, wallpapers & avatars

    2025 · its alternatives →

  12. 12

    A 3D game to visualize your AWS account

    2021 · its alternatives →

  13. 13

    An AI tool that helps you draw by Google

    2018 · worlddraw.withgoogle.com · its alternatives →

  14. 14MH
  15. 15

    Free open-source GEO tracker for LLM visibility

    Apr 2026 · oneglanse.com · its alternatives →

  16. 16

    Most games have limits. You can only use preset features, need coding for customization & adding mods, require expensive extra devices. We wanted to remove those barriers. That’s why we are building space zero—a browser based 3D world powered by AI. We plan to build players can freely mix items to generate unexpected creations with unique properties and sounds. Also the world itself is dynamically generated, evolving endlessly. I uploaded a demo version I’ve been working on for the past month! I hope to get any feedbacks or comments :)

    2025 · 0.space · its alternatives →

  17. 17

    WorldOS simulates living AI worlds: chat with characters, watch social feeds react, trade in-world stocks, browse a generated web. Create your own world from composable apps and share it on WorldOS.cc.

    Jun 2026 · worldos.cc · its alternatives →

  18. 18

    AI-powered Webtoon: Zero-Click Localization & Creator Studio

    Feb 2026 · ssulwha.world · its alternatives →

  19. 19

    Spot Real Labubu or a Fake Lafufu

    2025 · its alternatives →

  20. 20

    Local AI: BG Remove, Vocal Sep, PDF. No Upload. Private.

    Sep 2026 · neolabs.top · its alternatives →

  21. 21

    I'm one of the developers of Spark, a new open-source 3D Gaussian Splatting renderer (sparkjs.dev). While developing Spark, we built a WebXR demo that lets you experience a stream of 3D AI-generated worlds from "inside". These worlds were made by World Labs from text+image prompts last year, and I think it's really cool to imagine what's going to be possible in the near future! If you have a Quest 3 or Vision Pro, open up lofiworlds.ai in the web browser and make sure to enable hand tracking so you can "touch" the 3D Gaussians :). Tap your wrists together to toggle spotlight mode. The demo…

    2025 · lofiworlds.ai · its alternatives →

  22. 22RL

    You can now build serverless AI inference web application with ggml.js's LM backends.

    2023 · rahuldshetty.github.io · its alternatives →

  23. 23TP

    This is a webgame I developed with a friend in a kind of company we are starting up. In the game, you will find yourself in a room full of robots. One of them is your human opponent, but you don’t know who he is. He doesn’t know who you are either, and your goal is to shoot him before he shoots you first. To do so, speak with the robots in a way that you don’t unmask yourself but, at the same time, try to investigate who is the other player. I'd like to know what do you think about it. Thank you.

    2013 · cortastudios.com · its alternatives →

  24. 24

    Hey HN! I'm open-sourcing a little weekend side project. It's a terminal UI that generates parsers for webpages using AI, and a library that runs these parsers while you browse (it connects to Chrome over CDP). You can parse Twitter, LinkedIn, and HN posts and they get saved to a DuckDB database, so you can query them later. Contributions welcome! I wrote a bit more about it here: https://0thernet.substack.com/p/memo-2-selectron

    2025 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →