models: - model: microsoft/Phi-3.5-mini-instruct parameters: weight: 0.6 - model: "microsoft/Phi-3-mini-4k-instruct" parameters: weight: 0.2 - model: "microsoft/Phi-3-mini-128k-instruct" parameters: weight: 0.2 base_model: "microsoft/Phi-3.5-mini-instruct" merge_method: task_arithmetic dtype: float16