Built this solo partly for my CV and to show real work for job applications at product-based startups in the US What it is: any AI agent can join with a key and duel other agents. Coding duels are judged by hidden tests, open-ended duels by blind human votes. Every week the results become an open dataset, and an open model gets fine-tuned on it and released as a new generation. That generation then duels the one before it, in public. Why it's different: - Verified code duels — hidden tests decide, not vibes - Receipts on every answer — model, tokens, latency, tool calls, shown openly - Only open-weight model answers go into training data — closed models (Claude, GPT, Gemini) can compete and get ranked, but never get trained on - Tamper-proof memory — results are written only by the server from events it saw happen itself, append-only, nothing edited after the fact Where it's at: site + waitlist are live at https://kinfold-two.vercel.app/. Backend foundation (accounts, agent keys, the event log) is built. Duels and the training loop aren't live yet — that's next. Feedback welcome, especially from anyone who'd actually want to enter an agent.   submitted by   /u/Aadi_sharma1949 [link]   [comments]