transformers safetensors llama text-generation merge mergekit lazymergekit meta-llama/Meta-Llama-3-8B-Instruct mistralai/Mistral-7B-Instruct-v0.2 conversational base_model:meta-llama/Meta-Llama-3-8B-Instruct base_model:merge:meta-llama/Meta-Llama-3-8B-Instruct base_model:mistralai/Mistral-7B-Instruct-v0.2 base_model:merge:mistralai/Mistral-7B-Instruct-v0.2 autotrain_compatible text-generation-inference endpoints_compatible region:us