transformers safetensors qwen2 text-generation mergekit merge conversational base_model:Qwen/Qwen2.5-0.5B-Instruct base_model:merge:Qwen/Qwen2.5-0.5B-Instruct base_model:allknowingroger/Qwen2.5-42B-AGI base_model:merge:allknowingroger/Qwen2.5-42B-AGI autotrain_compatible text-generation-inference endpoints_compatible region:us