transformers safetensors mistral text-generation mergekit merge arxiv:2306.01708 base_model:WizardLMTeam/WizardMath-7B-V1.0 base_model:merge:WizardLMTeam/WizardMath-7B-V1.0 base_model:codellama/CodeLlama-7b-Instruct-hf base_model:merge:codellama/CodeLlama-7b-Instruct-hf base_model:mistralai/Mistral-7B-v0.1 base_model:merge:mistralai/Mistral-7B-v0.1 autotrain_compatible text-generation-inference endpoints_compatible region:us