FlowBalance improves Qwen3-8B math reasoning by 2.12 points over GRPO
September 8, 2026
FlowBalance uses verifier-grounded self-improvement to enhance reasoning model performance. On Qwen3-8B, the method achieves a 2.12 average point improvement in math reasoning over GRPO while increasing training stability and solution diversity.
HOW THIS AFFECTS YOU
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builderThis offers a more efficient path to improving reasoning capabilities in smaller parameter models.
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researcherYou can leverage this method for more stable reinforcement learning with higher diversity.