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Curated tech posts from X on AI, startups, and product development—signal without the doomscroll, updated on weekdays.
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A fine-tuned model can outperform frontier models and be cheaper and faster to run. Literally, every company I've met wants this. I want you to see these results from fine-tuning Qwen3 4B on AWS. It smokes both the out-of-the-box model and Claude Sonnet 4.6.