transformers mistral text-generation pruna-ai conversational base_model:PrunaAI/Contamination-contaminated_proof_7b_v1.0-HQQ-4bit-smashed base_model:finetune:PrunaAI/Contamination-contaminated_proof_7b_v1.0-HQQ-4bit-smashed autotrain_compatible endpoints_compatible region:us