model.chat（）方法的max_length是指回答的response的长度吗

[blue-q]

Is there an existing issue for this?

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Current Behavior

model.chat（）方法的max_length是指回答的response的长度吗

Expected Behavior

No response

Steps To Reproduce

model.chat（）方法的max_length是指回答的response的长度吗

Environment

OS: Ubuntu 20.04
Python: 3.8
Transformers: 4.26.1
PyTorch: 1.12
CUDA Support: True

Anything else?

No response

[yuri2peter]

经测试，是输入（历史）+输出的总长度。但是由于输入是外界传入的，所以最终影响的是输出长度。