models: - model: open-thoughts/OpenThinker2-7B parameters: weight: 0.5 density: 0.5 - model: Qwen/Qwen2.5-Coder-7B-Instruct parameters: weight: 0.5 density: 0.5 merge_method: ties base_model: Qwen/Qwen2.5-7B dtype: bfloat16 tokenizer_source: Qwen/Qwen2.5-Coder-7B-Instruct parameters: normalize: true int8_mask: true