transformers gguf text-generation-inference unsloth qwen2 trl sft en dataset:AI-MO/NuminaMath-TIR base_model:NotASI/Qwen2-0.5B-NuminaMath-TIR-v1 base_model:quantized:NotASI/Qwen2-0.5B-NuminaMath-TIR-v1 license:apache-2.0 endpoints_compatible region:us conversational