models: - model: Qwen/Qwen2.5-Coder-1.5B-Instruct - model: Qwen/Qwen2.5-1.5B-Instruct - model: Qwen/Qwen2.5-Math-1.5B-Instruct - model: unsloth/Qwen2.5-1.5B-Instruct merge_method: model_stock base_model: Qwen/Qwen2.5-1.5B-Instruct dtype: bfloat16