transformers safetensors mistral text-generation Safetensors text-generation-inference merge 7b mistralai/Mistral-7B-Instruct-v0.1 WizardLM/WizardMath-7B-V1.1 pytorch en arxiv:2304.12244 arxiv:2306.08568 arxiv:2308.09583 autotrain_compatible region:us conversational license:apache-2.0 endpoints_compatible