transformers safetensors llama text-generation merge mergekit lazymergekit togethercomputer/LLaMA-2-7B-32K Qwen/Qwen1.5-7B custom_code base_model:Qwen/Qwen1.5-7B base_model:merge:Qwen/Qwen1.5-7B base_model:togethercomputer/LLaMA-2-7B-32K base_model:merge:togethercomputer/LLaMA-2-7B-32K autotrain_compatible text-generation-inference endpoints_compatible region:us