transformers gguf merge mergekit lazymergekit jondurbin/airoboros-7b-gpt4-1.1 ai4bharat/Airavata en base_model:arihantbarjatya/Airavata-airoboros-slerp base_model:quantized:arihantbarjatya/Airavata-airoboros-slerp license:apache-2.0 endpoints_compatible region:us imatrix