transformers safetensors mistral text-generation mergekit merge base_model:Vezora/Mistral-22B-v0.1 base_model:merge:Vezora/Mistral-22B-v0.1 base_model:Vezora/Mistral-22B-v0.2 base_model:merge:Vezora/Mistral-22B-v0.2 autotrain_compatible text-generation-inference endpoints_compatible region:us