transformers safetensors qwen2 text-generation mergekit merge conversational base_model:Qwen/Qwen2.5-Math-7B base_model:merge:Qwen/Qwen2.5-Math-7B base_model:Tsunami-th/Tsunami-0.5x-7B-Instruct base_model:merge:Tsunami-th/Tsunami-0.5x-7B-Instruct autotrain_compatible text-generation-inference endpoints_compatible region:us