transformers safetensors mistral text-generation mergekit merge conversational arxiv:2403.19522 base_model:inflatebot/thorn-0.35 base_model:merge:inflatebot/thorn-0.35 base_model:inflatebot/thorn-0.45 base_model:merge:inflatebot/thorn-0.45 base_model:inflatebot/thorn-0.5 base_model:merge:inflatebot/thorn-0.5 base_model:inflatebot/thorn-0.55 base_model:merge:inflatebot/thorn-0.55 autotrain_compatible text-generation-inference endpoints_compatible region:us