transformers safetensors gemma2 text-generation text-generation-inference unsloth gemma trl word-game rebus italian word-puzzle crossword conversational it dataset:gsarti/eureka-rebus arxiv:2408.00584 base_model:unsloth/gemma-2-2b-bnb-4bit base_model:finetune:unsloth/gemma-2-2b-bnb-4bit license:apache-2.0 model-index autotrain_compatible endpoints_compatible region:us