transformers gguf mergekit merge arxiv:2311.03099 arxiv:2306.01708 base_model:Locutusque/Llama-3-NeuralHercules-5.0-8B base_model:merge:Locutusque/Llama-3-NeuralHercules-5.0-8B base_model:NousResearch/Hermes-2-Theta-Llama-3-8B base_model:merge:NousResearch/Hermes-2-Theta-Llama-3-8B base_model:NousResearch/Meta-Llama-3-8B base_model:merge:NousResearch/Meta-Llama-3-8B model-index endpoints_compatible region:us conversational