.. currentmodule:: prompttools.harness
There are two main abstractions used in the prompttools library: Experiments and Harnesses.
Most of the time, you'll want to use a harness, because it abstracts away more details.
A harness is built on top of an experiment, and manages abstractions over inputs.
For example, the PromptTemplateExperimentationHarness freezes one set of model arguments
and varies the prompt input based on prompt templates and user inputs. It then constructs
a corresponding experiment, and keeps track of the templates and inputs used for each prompt.
.. autoclass:: ExperimentationHarness
:members:
.. autoclass:: ChatHistoryExperimentationHarness
.. autoclass:: ChatModelComparisonHarness
.. autoclass:: PromptTemplateExperimentationHarness
.. autoclass:: SystemPromptExperimentationHarness