diff --git a/backends/exllamav2/model.py b/backends/exllamav2/model.py
index ac939d44..52764e22 100644
--- a/backends/exllamav2/model.py
+++ b/backends/exllamav2/model.py
@@ -138,13 +138,25 @@ def progress(loaded_modules: int, total_modules: int,
             kwargs.get("rope_alpha"), self.calculate_rope_alpha(base_seq_len)
         )
 
+        # Enable CFG if present
+        use_cfg = unwrap(kwargs.get("use_cfg"), False)
         if hasattr(ExLlamaV2Sampler.Settings, "cfg_scale"):
-            self.use_cfg = unwrap(kwargs.get("use_cfg"), False)
-        else:
+            self.use_cfg = use_cfg
+        elif use_cfg:
             logger.warning(
                 "CFG is not supported by the currently installed ExLlamaV2 version."
             )
 
+        # Enable fasttensors loading if present
+        use_fasttensors = unwrap(kwargs.get("fasttensors"), False)
+        if hasattr(ExLlamaV2Config, "fasttensors"):
+            self.config.fasttensors = use_fasttensors
+        elif use_fasttensors:
+            logger.warning(
+                "fasttensors is not supported by "
+                "the currently installed ExllamaV2 version."
+            )
+
         # Turn off flash attention if CFG is on
         # Workaround until batched FA2 is fixed in exllamav2 upstream
         self.config.no_flash_attn = (
@@ -668,6 +680,7 @@ def generate_gen(self, prompt: str, **kwargs):
             **vars(gen_settings),
             token_healing=token_healing,
             auto_scale_penalty_range=auto_scale_penalty_range,
+            generate_window=generate_window,
             add_bos_token=add_bos_token,
             ban_eos_token=ban_eos_token,
             stop_conditions=stop_conditions,
diff --git a/common/sampling.py b/common/sampling.py
index 53defcc1..8c28002d 100644
--- a/common/sampling.py
+++ b/common/sampling.py
@@ -17,7 +17,13 @@ class SamplerParams(BaseModel):
     """Common class for sampler params that are used in APIs"""
 
     max_tokens: Optional[int] = Field(
-        default_factory=lambda: get_default_sampler_value("max_tokens", 150)
+        default_factory=lambda: get_default_sampler_value("max_tokens", 150),
+        examples=[150],
+    )
+
+    generate_window: Optional[int] = Field(
+        default_factory=lambda: get_default_sampler_value("generate_window"),
+        examples=[512],
     )
 
     stop: Optional[Union[str, List[str]]] = Field(
@@ -29,7 +35,8 @@ class SamplerParams(BaseModel):
     )
 
     temperature: Optional[float] = Field(
-        default_factory=lambda: get_default_sampler_value("temperature", 1.0)
+        default_factory=lambda: get_default_sampler_value("temperature", 1.0),
+        examples=[1.0],
     )
 
     temperature_last: Optional[bool] = Field(
@@ -41,7 +48,7 @@ class SamplerParams(BaseModel):
     )
 
     top_p: Optional[float] = Field(
-        default_factory=lambda: get_default_sampler_value("top_p", 1.0)
+        default_factory=lambda: get_default_sampler_value("top_p", 1.0), examples=[1.0]
     )
 
     top_a: Optional[float] = Field(
@@ -65,7 +72,8 @@ class SamplerParams(BaseModel):
     )
 
     repetition_penalty: Optional[float] = Field(
-        default_factory=lambda: get_default_sampler_value("repetition_penalty", 1.0)
+        default_factory=lambda: get_default_sampler_value("repetition_penalty", 1.0),
+        examples=[1.0],
     )
 
     repetition_decay: Optional[int] = Field(
@@ -77,11 +85,13 @@ class SamplerParams(BaseModel):
     )
 
     mirostat_tau: Optional[float] = Field(
-        default_factory=lambda: get_default_sampler_value("mirostat_tau", 1.5)
+        default_factory=lambda: get_default_sampler_value("mirostat_tau", 1.5),
+        examples=[1.5],
     )
 
     mirostat_eta: Optional[float] = Field(
-        default_factory=lambda: get_default_sampler_value("mirostat_eta", 0.3)
+        default_factory=lambda: get_default_sampler_value("mirostat_eta", 0.3),
+        examples=[0.3],
     )
 
     add_bos_token: Optional[bool] = Field(
@@ -89,7 +99,8 @@ class SamplerParams(BaseModel):
     )
 
     ban_eos_token: Optional[bool] = Field(
-        default_factory=lambda: get_default_sampler_value("ban_eos_token", False)
+        default_factory=lambda: get_default_sampler_value("ban_eos_token", False),
+        examples=[False],
     )
 
     logit_bias: Optional[Dict[int, float]] = Field(
@@ -106,6 +117,7 @@ class SamplerParams(BaseModel):
         default_factory=lambda: get_default_sampler_value("typical", 1.0),
         validation_alias=AliasChoices("typical", "typical_p"),
         description="Aliases: typical_p",
+        examples=[1.0],
     )
 
     penalty_range: Optional[int] = Field(
@@ -122,6 +134,7 @@ class SamplerParams(BaseModel):
         default_factory=lambda: get_default_sampler_value("cfg_scale", 1.0),
         validation_alias=AliasChoices("cfg_scale", "guidance_scale"),
         description="Aliases: guidance_scale",
+        examples=[1.0],
     )
 
     def to_gen_params(self):
@@ -135,8 +148,9 @@ def to_gen_params(self):
             self.stop = [self.stop]
 
         return {
-            "stop": self.stop,
             "max_tokens": self.max_tokens,
+            "generate_window": self.generate_window,
+            "stop": self.stop,
             "add_bos_token": self.add_bos_token,
             "ban_eos_token": self.ban_eos_token,
             "token_healing": self.token_healing,
diff --git a/config_sample.yml b/config_sample.yml
index 89368acf..cf1ddb53 100644
--- a/config_sample.yml
+++ b/config_sample.yml
@@ -97,6 +97,9 @@ model:
   # WARNING: This flag disables Flash Attention! (a stopgap fix until it's fixed in upstream)
   #use_cfg: False
 
+  # Enables fasttensors to possibly increase model loading speeds (default: False)
+  #fasttensors: true
+
   # Options for draft models (speculative decoding). This will use more VRAM!
   #draft:
     # Overrides the directory to look for draft (default: models)
diff --git a/sampler_overrides/sample_preset.yml b/sampler_overrides/sample_preset.yml
index 9c661a14..eae17ab4 100644
--- a/sampler_overrides/sample_preset.yml
+++ b/sampler_overrides/sample_preset.yml
@@ -18,6 +18,11 @@ token_healing:
   override: false
   force: false
 
+# Commented out because the default is dynamically scaled
+#generate_window:
+  #override: 512
+  #force: false
+
 # MARK: Temperature
 temperature:
   override: 1.0