NovelAI settings
The files with the settings are here (TavernAI\public\NovelAI Settings) You also can add own settings files.
Temperature
Value from 0.1 to 2.0. Lower value - the answers are more logical, but less creative. Higher value - the answers are more creative, but less logical.
Repetition penalty
Repetition penalty is responsible for the penalty of repeated words. If the character is fixated on something or repeats the same phrase, then increasing this parameter will fix it. It is not recommended to increase this parameter too much for the chat format, as it may break this format. The standard value for chat is approximately 1.0 - 1.05
Repetition penalty range
The range of influence of Repetition penalty in tokens.