transformers safetensors mistral text-generation mergekit merge conversational base_model:Open-Orca/Mistral-7B-OpenOrca base_model:merge:Open-Orca/Mistral-7B-OpenOrca base_model:mlabonne/NeuralBeagle14-7B base_model:merge:mlabonne/NeuralBeagle14-7B autotrain_compatible text-generation-inference endpoints_compatible region:us