models: - model: meta-llama/Meta-Llama-3-8B-Instruct parameters: weight: 0.2 - model: meta-llama/Meta-Llama-3.1-8B-Instruct parameters: weight: 0.8 base_model: meta-llama/Meta-Llama-3.1-8B-Instruct merge_method: task_arithmetic parameters: normalize: true int8_mask: true dtype: bfloat16