Show HN: AI Playground by Vercel Labs(play.vercel.ai)208 points by palmdeezy 3 years ago | 79 comments
Show HN: OCR Arena – A playground for OCR models(ocrarena.ai)193 points by kbyatnal 11 months ago | 57 comments
Show HN: Struggle with CSS Flexbox? This Playground Is for You(yoavsbg.github.io)276 points by yoav_sbg 1 year ago | 99 comments
Show HN: Structured output from LLMs without reprompting(automorphic.ai)150 points by sandkoan 3 years ago | 45 comments
Show HN: TetrisBench – Gemini Flash reaches 66% win rate on Tetris against Opus(tetrisbench.com)101 points by ykhli 9 months ago | 38 comments
Opus 4.6 hallucinates twice as more today than when it released(bridgebench.ai)14 points by jiwidi 6 months ago | 3 comments