transformers gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF safetensors llama text-generation conversational license:gpl-3.0 autotrain_compatible endpoints_compatible text-generation-inference region:us base_model:CausalLM/34b-beta base_model:quantized:CausalLM/34b-beta