GRPO RL Fine-Tunes 975B Open-Source MoE Model

A developer successfully fine-tuned Inkling, a 975B open-source MoE model, into PunTune-0.6 using GRPO reinforcement learning. The RL process improved the model's ability to generate concise and stable puns with significantly fewer tokens.

2026-07-27 ~ 2026-07-27 · 2 related posts

• RL-tuned 975B open-weights Inkling gets shorter, steadier dad jokes — shizhediao · 2026-07-27
• GRPO fine-tune on a 975B open MoE cuts dad jokes to one punchline in a quarter of the tokens — simonguozirui · 2026-07-27