transformers safetensors mistral text-generation merge mergekit lazymergekit prometheus-eval/prometheus-7b-v2.0 4bit/Mistral-7B-Instruct-v0.1 conversational arxiv:2406.07188 base_model:4bit/Mistral-7B-Instruct-v0.1 base_model:merge:4bit/Mistral-7B-Instruct-v0.1 base_model:prometheus-eval/prometheus-7b-v2.0 base_model:merge:prometheus-eval/prometheus-7b-v2.0 license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us