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GVPO++: Group Variance Policy Optimization for LLM Post-Training and On-Policy Distillation

arXiv:2609.21432v1 Announce Type: new Abstract: Post-training plays a pivotal role in enhancing the reasoning capabilities and task-specific expertise of large language models (LLMs). Despite recent advances in post-training methods, such as Group Relative Policy Optimization (GRPO), their practica…

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  1. 2026-09-21 04:00 · arXiv cs.AI
    GVPO++: Group Variance Policy Optimization for LLM Post-Training and On-Policy Distillation

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