models: - model: Qwen/Qwen2.5-0.5B-Instruct parameters: density: 0.5 weight: -0.5 - model: Qwen/Qwen2.5-Coder-0.5B-Instruct parameters: density: 0.5 weight: 1.5 merge_method: ties base_model: Qwen/Qwen2.5-Coder-0.5B-Instruct parameters: normalize: false int8_mask: true dtype: float16