gguf ggml quantized q2_k q3_k_m q4_k_m q5_k_m q6_k q8_0 text-generation dataset:SchubergPhilis/OpenAssistant-Top1-ENG-V1 base_model:SchubergPhilis/TinyLlama-1.1B-Chat-v0.4-ENG base_model:quantized:SchubergPhilis/TinyLlama-1.1B-Chat-v0.4-ENG license:apache-2.0 region:us