sentence-transformers gguf qwen2 text-generation mteb transformers Qwen2 sentence-similarity custom_code base_model:Alibaba-NLP/gte-Qwen2-1.5B-instruct base_model:quantized:Alibaba-NLP/gte-Qwen2-1.5B-instruct license:apache-2.0 autotrain_compatible endpoints_compatible region:us conversational