
SynthyfAI - data annotation gamified
Crowdsourced AI training through a fun guessing game
What it does
SynthyfAI started as a thought exercise: could data annotation actually be fun? Each round, you get an image or text prompt and guess the most popular answers from previous players. Your answers become part of the game! The more you play, the smarter your AI synth gets. It's early and the content is simple, but the game is live at synthyfai.com. Would love to know your honest thoughts!
Does the same job
all alternatives →- IBI built a game to help you learn neural network architectures2024 · graphgame.sabrina.dev · ▲321

Voice driven murder mystery, Interview AI suspects with your voice27d ago · whodunnitai.com · ▲215Hey HN! I'm excited to show off this really fun project I put together. I originally built this project 2-3 years ago, AI was already booming at the time, however voice AI agents were still very early. I loved my proof of concept at the time, but wasn't quite happy with it. I recently had the desire to check out the tech again, and know many of you will be interested. Interviews are speech to speech with OpenAI's gpt-realtime-2.1 over WebRTC. This model is... expensive, and because of that, I have to add some amount of restrictions, conversations are tied to a authenticated Clerk user id. I…

Training Data - AI Microgames May 2026 · gathertrainingdata.com · ▲20As an AI you must gather training data by playing microgames

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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com


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