update the best conf for gpt-13b in dygraph mode

[liym27]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

PR changes

Description

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 51.41%. Comparing base (8e4ff07) to head (1c71628).
Report is 332 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9891      +/-   ##
===========================================
- Coverage    51.41%   51.41%   -0.01%     
===========================================
  Files          745      745              
  Lines       118351   118351              
===========================================
- Hits         60856    60854       -2     
- Misses       57495    57497       +2     

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