models: - model: AI-MO/NuminaMath-7B-TIR parameters: density: 0.5 weight: 0.3 - model: deepseek-ai/DeepSeek-Prover-V1.5-RL parameters: density: 0.5 weight: 0.2 merge_method: della base_model: deepseek-ai/deepseek-math-7b-base parameters: normalize: true dtype: bfloat16