Fine-tuning Qwen and Gemma with GRPO Beats Claude for News Writing
ivan_bezdomny · x · 2026-08-13
Developer @ivanbezdomny shared practical experience using GRPO (a reinforcement learning method) to fine-tune open-source models for news writing.
He noted that by fine-tuning Qwen and Gemma 4 with GRPO, he achieved better results in news writing formatting and clarity compared to simply using Claude or GPT with prompting. He is currently working on an updated blog post to detail the methodology.
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