Penny Owl - Compare AI models. Find lower API prices.

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Penny Owl is a free nonprofit guide combining AI model rankings and API price comparisons across 20 aggregators. Compare video costs per minute, image costs by size, and language model input/output costs per million tokens. Open a model to compare sellers, or give your AI our public price guide before generation. Connected feeds refresh daily; some sources require manual checks. No signup needed, and we take no money from users or AI providers.

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Hi, I'm Benny, the creator of Penny Owl. I wanted one clear place to answer two questions: which AI model should I use, and where is that exact model cheapest? That became Penny Owl. It combines rankings with API price comparisons for videos, images and language models. The settings matter, so the comparisons keep model versions, resolutions and billing units visible. You can open each model's seller comparison page or copy a prompt that asks your AI to check our public text guide before generating. Penny Owl is a free nonprofit project from Benny Labs Foundation. We take no money from users or AI providers. Connected price and benchmark feeds refresh daily; some prices still need manual research. I'd love to hear what would make the comparisons more useful in your own workflow. Thanks for taking a look.