models: - model: Qwen2.5-32B-Instruct parameters: weight: 0.4 density: 0.6 - model: EVA-Qwen2.5-32B-v0.0 parameters: weight: 0.6 density: 0.8 merge_method: della_linear base_model: Qwen2.5-32B parameters: epsilon: 0.05 lambda: 1 dtype: bfloat16 tokenzer_source: union