models: - model: Qwen/Qwen2.5-1.5B-Instruct parameters: density: 1.0 weight: 1.0 - model: outputs/model_sft_lora parameters: density: 0.50 weight: 1.0 merge_method: dare_linear base_model: Qwen/Qwen2.5-1.5B-Instruct dtype: bfloat16