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![marcel_butucea Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::920542823354470400.png) Marcel Butucea [@marcel_butucea](/creator/twitter/marcel_butucea) on x 1522 followers
Created: 2025-07-21 01:24:49 UTC

🤯 Fine-tuning LLMs *without* datasets using Python reward functions? Outerbounds did it for under $600! The article details using Metaflow to train a reasoning model on 8...



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