diff --git a/bitsandbytes/nn/modules.py b/bitsandbytes/nn/modules.py
index bd2bd5832..ac7bb8e7b 100644
--- a/bitsandbytes/nn/modules.py
+++ b/bitsandbytes/nn/modules.py
@@ -21,16 +21,7 @@
 
 class StableEmbedding(torch.nn.Embedding):
     """
-    Custom embedding layer designed for stable training in NLP tasks. The stable
-    embedding layer improves stability during optimization for models with word
-    embeddings, addressing issues related to the non-uniform distribution of input
-    tokens.
-
-    This stable embedding layer is initialized with Xavier uniform initialization,
-    followed by layer normalization. It is designed to support aggressive quantization,
-    addressing extreme gradient variations in non-uniform input distributions. The
-    stability of training is enhanced by using 32-bit optimizer states specifically
-    for this layer.
+    Custom embedding layer designed to improve stability during training for NLP tasks by using 32-bit optimizer states. It is designed to reduce gradient variations that can result from quantization. This embedding layer is initialized with Xavier uniform initialization followed by layer normalization.
 
     Example:
 
@@ -47,14 +38,11 @@ class StableEmbedding(torch.nn.Embedding):
     ```
 
     Attributes:
-        norm (torch.nn.LayerNorm): Layer normalization applied after the embedding.
+        norm (`torch.nn.LayerNorm`): Layer normalization applied after the embedding.
 
     Methods:
         reset_parameters(): Reset embedding parameters using Xavier uniform initialization.
         forward(input: Tensor) -> Tensor: Forward pass through the stable embedding layer.
-
-    Reference:
-        - [8-bit optimizer paper](https://arxiv.org/pdf/2110.02861.pdf)
     """
     def __init__(
         self,
@@ -71,14 +59,22 @@ def __init__(
     ) -> None:
         """
         Args:
-            num_embeddings (`int`): The number of unique embeddings (vocabulary size).
-            embedding_dim (`int`): The dimensionality of the embedding.
-            padding_idx (`Optional[int]`): If specified, pads the output with zeros at the given index.
-            max_norm (`Optional[float]`): If given, renormalizes embeddings to have a maximum L2 norm.
-            norm_type (`float`, defaults to `2.0`): The p-norm to compute for the max_norm option.
-            scale_grad_by_freq (`bool`): Scale gradient by frequency during backpropagation.
-            sparse (`bool`): If True, computes sparse gradients; False, computes dense gradients.
-            _weight (`Optional[Tensor]`): Pre-trained embeddings.
+            num_embeddings (`int`):
+                The number of unique embeddings (vocabulary size).
+            embedding_dim (`int`):
+                The dimensionality of the embedding.
+            padding_idx (`Optional[int]`):
+                Pads the output with zeros at the given index.
+            max_norm (`Optional[float]`):
+                Renormalizes embeddings to have a maximum L2 norm.
+            norm_type (`float`, defaults to `2.0`):
+                The p-norm to compute for the `max_norm` option.
+            scale_grad_by_freq (`bool`, defaults to `False`):
+                Scale gradient by frequency during backpropagation.
+            sparse (`bool`, defaults to `False`):
+                Computes dense gradients. Set to `True` to compute sparse gradients instead.
+            _weight (`Optional[Tensor]`):
+                Pretrained embeddings.
         """
         super().__init__(
             num_embeddings,
@@ -131,6 +127,9 @@ def forward(self, input: Tensor) -> Tensor:
 
 
 class Embedding(torch.nn.Embedding):
+    """
+    Embedding class to store and retrieve word embeddings from their indices.
+    """
     def __init__(
         self,
         num_embeddings: int,
@@ -143,6 +142,25 @@ def __init__(
         _weight: Optional[Tensor] = None,
         device: Optional[device] = None,
     ) -> None:
+        """
+        Args:
+            num_embeddings (`int`):
+                The number of unique embeddings (vocabulary size).
+            embedding_dim (`int`):
+                The dimensionality of the embedding.
+            padding_idx (`Optional[int]`):
+                Pads the output with zeros at the given index.
+            max_norm (`Optional[float]`):
+                Renormalizes embeddings to have a maximum L2 norm.
+            norm_type (`float`, defaults to `2.0`):
+                The p-norm to compute for the `max_norm` option.
+            scale_grad_by_freq (`bool`, defaults to `False`):
+                Scale gradient by frequency during backpropagation.
+            sparse (`bool`, defaults to `False`):
+                Computes dense gradients. Set to `True` to compute sparse gradients instead.
+            _weight (`Optional[Tensor]`):
+                Pretrained embeddings.
+        """
         super().__init__(
             num_embeddings,
             embedding_dim,
diff --git a/docs/source/_toctree.yml b/docs/source/_toctree.yml
index 6db060286..87c4242de 100644
--- a/docs/source/_toctree.yml
+++ b/docs/source/_toctree.yml
@@ -48,3 +48,11 @@
       title: RMSprop
     - local: reference/optim/sgd
       title: SGD
+  - title: k-bit quantizers
+    sections:
+    - local: reference/nn/linear8bit
+      title: 8-bit quantizer
+    - local: reference/nn/linear4bit
+      title: 4-bit quantizer
+    - local: reference/nn/embeddings
+      title: Embedding
diff --git a/docs/source/reference/nn/embeddings.mdx b/docs/source/reference/nn/embeddings.mdx
new file mode 100644
index 000000000..e725ecb17
--- /dev/null
+++ b/docs/source/reference/nn/embeddings.mdx
@@ -0,0 +1,15 @@
+# Embedding
+
+The embedding class is used to store and retrieve word embeddings from their indices. There are two types of embeddings in bitsandbytes, the standard PyTorch [`Embedding`] class and the [`StableEmbedding`] class.
+
+The [`StableEmbedding`] class was introduced in the [8-bit Optimizers via Block-wise Quantization](https://hf.co/papers/2110.02861) paper to reduce gradient variance as a result of the non-uniform distribution of input tokens. This class is designed to support quantization.
+
+## Embedding
+
+[[autodoc]] bitsandbytes.nn.Embedding
+    - __init__
+
+## StableEmbedding
+
+[[autodoc]] bitsandbytes.nn.StableEmbedding
+    - __init__
diff --git a/docs/source/reference/nn/linear4bit.mdx b/docs/source/reference/nn/linear4bit.mdx
new file mode 100644
index 000000000..88aec707d
--- /dev/null
+++ b/docs/source/reference/nn/linear4bit.mdx
@@ -0,0 +1,23 @@
+# 4-bit quantization
+
+[QLoRA](https://hf.co/papers/2305.14314) is a finetuning method that quantizes a model to 4-bits and adds a set of low-rank adaptation (LoRA) weights to the model and tuning them through the quantized weights. This method also introduces a new data type, 4-bit NormalFloat (`LinearNF4`) in addition to the standard Float4 data type (`LinearFP4`). `LinearNF4` is adapted for weights initialized from a normal distribution and can improve performance.
+
+## Linear4bit
+
+[[autodoc]] bitsandbytes.nn.Linear4bit
+    - __init__
+
+## LinearFP4
+
+[[autdodoc]] bitsandbytes.nn.LinearFP4
+    - __init__
+
+## LinearNF4
+
+[[autodoc]] bitsandbytes.nn.LinearNF4
+    - __init__
+
+## Params4bit
+
+[[autodoc]] bitsandbytes.nn.Params4bit
+    - __init__
diff --git a/docs/source/reference/nn/linear8bit.mdx b/docs/source/reference/nn/linear8bit.mdx
new file mode 100644
index 000000000..73254fe67
--- /dev/null
+++ b/docs/source/reference/nn/linear8bit.mdx
@@ -0,0 +1,13 @@
+# 8-bit quantization
+
+[LLM.int8()](https://hf.co/papers/2208.07339) is a quantization method that doesn't degrade performance which makes large model inference more accessible. The key is to extract the outliers from the inputs and weights and multiply them in 16-bit. All other values are multiplied in 8-bit and quantized to Int8 before being dequantized back to 16-bits. The outputs from the 16-bit and 8-bit multiplication are combined to produce the final output.
+
+## Linear8bitLt
+
+[[autodoc]] bitsandbytes.nn.Linear8bitLt
+    - __init__
+
+## Int8Params
+
+[[autodoc]] bitsandbytes.nn.Int8Params
+    - __init__