transformers gguf text-generation-inference unsloth qwen2 trl krx TensorBlock GGUF en base_model:KR-X-AI/krx-qwen2-7b-instruct-v3 base_model:quantized:KR-X-AI/krx-qwen2-7b-instruct-v3 license:apache-2.0 endpoints_compatible region:us conversational