gguf llama-cpp gguf-my-repo base_model:avemio-digital/GRAG-Mistral7B-v3-SFT-after-CPT-fulldata-new-template_V1 base_model:quantized:avemio-digital/GRAG-Mistral7B-v3-SFT-after-CPT-fulldata-new-template_V1 endpoints_compatible region:us conversational