{
 "schema_version": 1,
 "generated": "2026-10-20",
 "id": "noizai-helixworld--explore-world-in-browser-no-install",
 "repo": "NoizAI/HelixWorld",
 "repo_url": "https://github.com/NoizAI/HelixWorld",
 "repo_slug": "noizai-helixworld",
 "title": "Walk through a Helix World scene in the browser",
 "page_title": "How to walk through a Helix World scene in the browser with Helix World",
 "summary": "Open the hosted demo to hear how sound changes as you move and turn, with no local setup.",
 "who": "A product manager, designer, or curious viewer who wants to judge the audio-visual experience before investing in a local GPU setup.",
 "problem": "Reading about camera-synced audio does not show whether it works, and local inference needs a large GPU.",
 "outcome": "A short hands-on impression of how picture and sound update together during movement and turns.",
 "steps": [
  "Open https://helixworld.org/ in a desktop browser.",
  "Pick a scene and move forward or turn around.",
  "Listen for whether the sound shifts with your viewpoint and note any lag between picture and audio.",
  "Compare what you heard with the README claim that audio is not a soundtrack laid on afterwards."
 ],
 "agent_prompt": "Open https://helixworld.org/ in a browser, move forward and turn in one scene from the HelixWorld project (NoizAI/HelixWorld), and report whether the sound changes with the viewpoint. Expect a short written note; verify that the note states the scene name and the observed sound changes.",
 "agents": [
  "any"
 ],
 "difficulty": "Beginner",
 "time": "15 minutes",
 "basis": "readme",
 "caveat": "The README only says you can roam a world in the browser, so the hosted demo's controls and availability may change.",
 "category": "Content",
 "tags": [
  "Content"
 ],
 "lang": "python",
 "requirements": [
  "Linux with Python 3.11 and CUDA 12.x",
  "NVIDIA GPU, 80 GB VRAM recommended (a reviewed BF16 single-GPU run uses about 70 GB)",
  "System ffmpeg and ffprobe installed",
  "A first-frame image file (PNG) and a text prompt",
  "Access to Hugging Face to download the Preview v1 model files"
 ],
 "risk": "none",
 "seen_in_the_wild": false,
 "mentioned_publicly": false,
 "risks": [],
 "best": false,
 "score": 0.8,
 "evidence": [],
 "url": "https://dedupedai.com/use-cases/noizai-helixworld/explore-world-in-browser-no-install/",
 "md": "https://dedupedai.com/use-cases/noizai-helixworld/explore-world-in-browser-no-install/index.md",
 "disclaimer": "Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked \"Seen in the wild\", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email hello@dedupedai.com and we will look at it promptly.",
 "api": "https://dedupedai.com/api/v1/usecases/noizai-helixworld--explore-world-in-browser-no-install.json",
 "api_version": "v1"
}