Qwen1.5 1.8B Chat
Alibaba · 2024-02-04 · 1.8B parameters
Qwen1.5-1.8B-Chat is Alibaba's aligned chat checkpoint in the Qwen1.5 family, announced on February 4, 2024. It is a dense decoder-only Transformer with 1,836,828,672 parameters and a 32,768-token context window; Qwen states that the chat models were post-trained with supervised fine-tuning and direct preference optimization. Its text-only chat template supports system, user, and assistant roles.