<|im_start|>user
Hello!<|im_end|>
<|im_start|>assistant
<think>

==========
tensor([[151644,    872,    198,   9707,      0, 151645,    198, 151644,  77091,    198, 151667,    198]])
==========
{'attention_mask': tensor([[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]), 'max_length': 32000}