transformers gguf merge mergekit lazymergekit OpenPipe/mistral-ft-optimized-1218 mlabonne/NeuralHermes-2.5-Mistral-7B en base_model:Samee-ur/NeuralPipe-9B-Passthrough base_model:quantized:Samee-ur/NeuralPipe-9B-Passthrough license:apache-2.0 endpoints_compatible region:us conversational