# gm.losses

[[[Source]]](https://github.com/google-deepmind/gemma/tree/main/gemma/gm/losses/__init__.py)

```{eval-rst}
.. automodule:: gemma.gm.losses
  :no-members:
```

## Symbols


### Class

|  |  |
--- | ---
[gm.losses.DpoLoss](DpoLoss) | DPO loss.
[gm.losses.NpoLoss](NpoLoss) | NPO loss.

```{toctree}
:hidden:

DpoLoss
NpoLoss
```