diff --git a/download-model.py b/download-model.py
index f5d49064..0f650516 100644
--- a/download-model.py
+++ b/download-model.py
@@ -62,7 +62,7 @@ class ModelDownloader:
         is_lora = False
         while True:
             url = f"{base}{page}" + (f"?cursor={cursor.decode()}" if cursor else "")
-            r = self.s.get(url, timeout=20)
+            r = self.s.get(url, timeout=10)
             r.raise_for_status()
             content = r.content
 
@@ -136,7 +136,7 @@ class ModelDownloader:
         if output_path.exists() and not start_from_scratch:
 
             # Check if the file has already been downloaded completely
-            r = self.s.get(url, stream=True, timeout=20)
+            r = self.s.get(url, stream=True, timeout=10)
             total_size = int(r.headers.get('content-length', 0))
             if output_path.stat().st_size >= total_size:
                 return
@@ -145,7 +145,7 @@ class ModelDownloader:
             headers = {'Range': f'bytes={output_path.stat().st_size}-'}
             mode = 'ab'
 
-        with self.s.get(url, stream=True, headers=headers, timeout=20) as r:
+        with self.s.get(url, stream=True, headers=headers, timeout=10) as r:
             r.raise_for_status()  # Do not continue the download if the request was unsuccessful
             total_size = int(r.headers.get('content-length', 0))
             block_size = 1024 * 1024  # 1MB
diff --git a/extensions/perplexity_colors/script.py b/extensions/perplexity_colors/script.py
new file mode 100644
index 00000000..84b62a30
--- /dev/null
+++ b/extensions/perplexity_colors/script.py
@@ -0,0 +1,215 @@
+import gradio
+import torch
+from transformers import LogitsProcessor
+import numpy as np
+
+from modules import shared
+
+params = {
+    'color_by_perplexity': False,
+    'color_by_probability': False,
+    'ppl_scale': 15.0, # No slider for this right now, because I don't think it really needs to be changed. Very large perplexity scores don't show up often.
+    #'probability_dropdown': False
+}
+
+class PerplexityLogits(LogitsProcessor):
+    def __init__(self, verbose=False):
+        self.generated_token_ids = []
+        self.selected_probs = []
+        self.top_token_ids_list = []
+        self.top_probs_list = []
+        self.perplexities_list = []
+        self.last_probs = None
+        self.verbose = verbose
+
+    def __call__(self, input_ids, scores):
+        probs = torch.softmax(scores, dim=-1, dtype=torch.float)
+        log_probs = torch.nan_to_num(torch.log(probs))
+        entropy = -torch.sum(probs*log_probs)
+        entropy = entropy.cpu().numpy()
+        perplexity = round(float(np.exp(entropy)), 4)
+        self.perplexities_list.append(perplexity)
+        last_token_id = int(input_ids[0][-1].cpu().numpy().item())
+        # Store the generated tokens (not sure why this isn't accessible in the output endpoint!)
+        self.generated_token_ids.append(last_token_id)
+        # Get last probability, and add to the list if it wasn't there
+        if len(self.selected_probs) > 0:
+            # Is the selected token in the top tokens?
+            if self.verbose:
+                print(shared.tokenizer.decode(last_token_id))
+                print([shared.tokenizer.decode(token_id) for token_id in self.top_token_ids_list[-1]])
+                print(self.top_probs_list[-1])
+            if last_token_id in self.top_token_ids_list[-1]:
+                idx = self.top_token_ids_list[-1].index(last_token_id)
+                self.selected_probs.append(self.top_probs_list[-1][idx])
+            else:
+                self.top_token_ids_list[-1].append(last_token_id)
+                last_prob = round(float(self.last_probs[last_token_id]), 4)
+                self.top_probs_list[-1].append(last_prob)
+                self.selected_probs.append(last_prob)
+        else:
+            self.selected_probs.append(1.0) # Placeholder for the last token of the prompt
+
+        if self.verbose:
+            pplbar = "-"
+            if not np.isnan(perplexity):
+                pplbar = "*"*round(perplexity)
+            print(f"{last_token}\t{perplexity:.2f}\t{pplbar}")
+
+        # Get top 5 probabilities
+        top_tokens_and_probs = torch.topk(probs, 5)
+        top_probs = top_tokens_and_probs.values.cpu().numpy().astype(float).tolist()
+        top_token_ids = top_tokens_and_probs.indices.cpu().numpy().astype(int).tolist()
+
+        self.top_token_ids_list.append(top_token_ids)
+        self.top_probs_list.append(top_probs)
+        
+        probs = probs.cpu().numpy().flatten()
+        self.last_probs = probs # Need to keep this as a reference for top probs
+
+        # Doesn't actually modify the logits!
+        return scores
+
+# Stores the perplexity and top probabilities
+ppl_logits_processor = None
+
+def logits_processor_modifier(logits_processor_list, input_ids):
+    global ppl_logits_processor
+    ppl_logits_processor = PerplexityLogits()
+    logits_processor_list.append(ppl_logits_processor)
+
+def output_modifier(text):
+    global ppl_logits_processor
+
+    # TODO: It's probably more efficient to do this above rather than modifying all these lists
+    # Remove last element of perplexities_list, top_token_ids_list, top_tokens_list, top_probs_list since everything is off by one because this extension runs before generation
+    perplexities = ppl_logits_processor.perplexities_list[:-1]
+    top_token_ids_list = ppl_logits_processor.top_token_ids_list[:-1]
+    top_tokens_list = [[shared.tokenizer.decode(token_id) for token_id in top_token_ids] for top_token_ids in top_token_ids_list]
+    top_probs_list = ppl_logits_processor.top_probs_list[:-1]
+    # Remove first element of generated_token_ids, generated_tokens, selected_probs because they are for the last token of the prompt
+    gen_token_ids = ppl_logits_processor.generated_token_ids[1:]
+    gen_tokens = [shared.tokenizer.decode(token_id) for token_id in gen_token_ids]
+    sel_probs = ppl_logits_processor.selected_probs[1:]
+
+    end_part = '</span>' # Helps with finding the index after replacing part of the text.
+    in_code = False # Since the <span> tags mess up code blocks, avoid coloring while inside a code block, based on finding tokens with '`' in them
+
+    if params['color_by_probability'] and params['color_by_perplexity']:
+        i = 0
+        for token, prob, ppl, top_tokens, top_probs in zip(gen_tokens, sel_probs, perplexities, top_tokens_list, top_probs_list):
+            if '`' in token:
+                in_code = not in_code
+                continue
+            if in_code:
+                continue
+            color = probability_perplexity_color_scale(prob, ppl)
+            if token in text[i:]:
+                text = text[:i] + text[i:].replace(token, add_color_html(token, color), 1)
+                i += text[i:].find(end_part) + len(end_part)
+    elif params['color_by_perplexity']:
+        i = 0
+        for token, ppl, top_tokens, top_probs in zip(gen_tokens, perplexities, top_tokens_list, top_probs_list):
+            if '`' in token:
+                in_code = not in_code
+                continue
+            if in_code:
+                continue
+            color = perplexity_color_scale(ppl)
+            if token in text[i:]:
+                text = text[:i] + text[i:].replace(token, add_color_html(token, color), 1)
+                i += text[i:].find(end_part) + len(end_part)
+    elif params['color_by_probability']:
+        i = 0
+        for token, prob, top_tokens, top_probs in zip(gen_tokens, sel_probs, top_tokens_list, top_probs_list):
+            if '`' in token:
+                in_code = not in_code
+                continue
+            if in_code:
+                continue
+            color = probability_color_scale(prob)
+            if token in text[i:]:
+                text = text[:i] + text[i:].replace(token, add_color_html(token, color), 1)
+                i += text[i:].find(end_part) + len(end_part)
+
+    print('Average perplexity:', round(np.mean(perplexities), 4))
+    return text
+
+# Green-yellow-red color scale
+def probability_color_scale(prob):
+    rv = 0
+    gv = 0
+    if prob <= 0.5:
+        rv = 'ff'
+        gv = hex(int(255*prob*2))[2:]
+        if len(gv) < 2:
+            gv = '0'*(2 - len(gv)) + gv
+    else:
+        rv = hex(int(255 - 255*(prob - 0.5)*2))[2:]
+        gv = 'ff'
+        if len(rv) < 2:
+            rv = '0'*(2 - len(rv)) + rv
+    return rv + gv + '00'
+
+# Red component only, white for 0 perplexity (sorry if you're not in dark mode)
+def perplexity_color_scale(ppl):
+    value = hex(max(int(255.0 - params['ppl_scale']*(float(ppl)-1.0)), 0))[2:]
+    if len(value) < 2:
+        value = '0'*(2 - len(value)) + value
+    return 'ff' + value + value
+
+# Green-yellow-red for probability and blue component for perplexity
+def probability_perplexity_color_scale(prob, ppl):
+    rv = 0
+    gv = 0
+    bv = hex(min(max(int(params['ppl_scale']*(float(ppl)-1.0)), 0), 255))[2:]
+    if len(bv) < 2:
+            bv = '0'*(2 - len(bv)) + bv
+    if prob <= 0.5:
+        rv = 'ff'
+        gv = hex(int(255*prob*2))[2:]
+        if len(gv) < 2:
+            gv = '0'*(2 - len(gv)) + gv
+    else:
+        rv = hex(int(255 - 255*(prob - 0.5)*2))[2:]
+        gv = 'ff'
+        if len(rv) < 2:
+            rv = '0'*(2 - len(rv)) + rv
+    return rv + gv + bv
+
+def add_color_html(token, color):
+    return f'<span style="color: #{color}">{token}</span>'
+
+"""
+# This is still very broken at the moment, needs CSS too but I'm not very good at CSS (and neither is GPT-4 apparently) so I still need to figure that out.
+def add_dropdown_html(token, color, top_tokens, top_probs):
+    html = f'<span class="hoverable" style="color: #{color}">{token}<div class="dropdown"><table class="dropdown-content">'
+    for token, prob in zip(top_tokens, top_probs):
+        # TODO: Background color? Bold for selected token?
+        # Bigger issue: Why is there a newline after the first token, and the dropdown fails there?
+        # The HTML ends up like <p><span>word</span></p><div>...</div>,
+        # even though for all other tokens it shows up correctly.
+        row_color = probability_color_scale(prob)
+        html += f'<tr><td style="color: #{row_color}">{token}</td><td style="color: #{row_color}">{prob}</td></tr>'
+    html += '</table></div></span>'
+    return html
+"""
+
+def ui():
+    color_by_ppl_check = gradio.Checkbox(value=False, label="Color by perplexity", info="Higher perplexity is more red. If also showing probability, higher perplexity has more blue component.")
+    def update_color_by_ppl_check(x):
+        params.update({'color_by_perplexity': x})
+    color_by_ppl_check.change(update_color_by_ppl_check, color_by_ppl_check, None)
+
+    color_by_prob_check = gradio.Checkbox(value=False, label="Color by probability", info="Green-yellow-red linear scale, with 100% green, 50% yellow, 0% red.")
+    def update_color_by_prob_check(x):
+        params.update({'color_by_probability': x})
+    color_by_prob_check.change(update_color_by_prob_check, color_by_prob_check, None)
+
+    # Doesn't work yet...
+    """
+    prob_dropdown_check = gradio.Checkbox(value=False, label="Probability dropdown")
+    def update_prob_dropdown_check(x):
+        params.update({'probability_dropdown': x})
+    prob_dropdown_check.change(update_prob_dropdown_check, prob_dropdown_check, None)
+    """
diff --git a/modules/exllama_hf.py b/modules/exllama_hf.py
index a25c3f42..fd775b4a 100644
--- a/modules/exllama_hf.py
+++ b/modules/exllama_hf.py
@@ -29,6 +29,7 @@ class ExllamaHF(PreTrainedModel):
         super().__init__(PretrainedConfig())
         self.ex_config = config
         self.ex_model = ExLlama(self.ex_config)
+        self.ex_cache = ExLlamaCache(self.ex_model)
         self.generation_config = GenerationConfig()
         self.lora = None
 
@@ -52,11 +53,20 @@ class ExllamaHF(PreTrainedModel):
         labels = kwargs.get('labels', None)
         seq = kwargs['input_ids'][0].tolist()
         cache = kwargs['past_key_values'] if 'past_key_values' in kwargs else None
-        if cache is None:
-            cache = ExLlamaCache(self.ex_model)
-            self.ex_model.forward(torch.tensor([seq[:-1]], dtype=torch.long), cache, preprocess_only=True, lora=self.lora)
 
-        logits = self.ex_model.forward(torch.tensor([seq[-1:]], dtype=torch.long), cache, lora=self.lora).to(kwargs['input_ids'].device)
+        if labels is None:
+            if cache is None:
+                self.ex_cache.current_seq_len = 0
+                cache = self.ex_cache
+                self.ex_model.forward(torch.tensor([seq[:-1]], dtype=torch.long), cache, preprocess_only=True, lora=self.lora)
+
+            logits = self.ex_model.forward(torch.tensor([seq[-1:]], dtype=torch.long), cache, lora=self.lora).to(kwargs['input_ids'].device)
+        else:
+            if cache is None:
+                self.ex_cache.current_seq_len = 0
+                cache = self.ex_cache
+
+            logits = self.ex_model.forward(torch.tensor([seq], dtype=torch.long), cache, last_id_only=False, lora=self.lora)
 
         loss = None
         if labels is not None:
@@ -71,7 +81,7 @@ class ExllamaHF(PreTrainedModel):
             shift_labels = shift_labels.to(shift_logits.device)
             loss = loss_fct(shift_logits, shift_labels)
 
-        return CausalLMOutputWithPast(logits=logits, past_key_values=cache if use_cache else None)
+        return CausalLMOutputWithPast(logits=logits, past_key_values=cache if use_cache else None, loss=loss)
 
     @classmethod
     def from_pretrained(cls, pretrained_model_name_or_path: Optional[Union[str, os.PathLike]], *model_args, **kwargs):
diff --git a/modules/extensions.py b/modules/extensions.py
index 8705101a..faf6cf6d 100644
--- a/modules/extensions.py
+++ b/modules/extensions.py
@@ -106,15 +106,23 @@ def _apply_history_modifier_extensions(history):
     return history
 
 
-# Extension functions that override the default tokenizer output - currently only the first one will work
+# Extension functions that override the default tokenizer output - The order of execution is not defined
 def _apply_tokenizer_extensions(function_name, state, prompt, input_ids, input_embeds):
     for extension, _ in iterator():
         if hasattr(extension, function_name):
-            return getattr(extension, function_name)(state, prompt, input_ids, input_embeds)
+            prompt, input_ids, input_embeds = getattr(extension, function_name)(state, prompt, input_ids, input_embeds)
 
     return prompt, input_ids, input_embeds
 
 
+# Allow extensions to add their own logits processors to the stack being run.
+# Each extension would call `processor_list.append({their LogitsProcessor}())`.
+def _apply_logits_processor_extensions(function_name, processor_list, input_ids):
+    for extension, _ in iterator():
+        if hasattr(extension, function_name):
+            getattr(extension, function_name)(processor_list, input_ids)
+
+
 # Get prompt length in tokens after applying extension functions which override the default tokenizer output
 # currently only the first one will work
 def _apply_custom_tokenized_length(prompt):
@@ -183,6 +191,7 @@ EXTENSION_MAP = {
     "history": _apply_history_modifier_extensions,
     "bot_prefix": partial(_apply_string_extensions, "bot_prefix_modifier"),
     "tokenizer": partial(_apply_tokenizer_extensions, "tokenizer_modifier"),
+    'logits_processor': partial(_apply_logits_processor_extensions, 'logits_processor_modifier'),
     "input_hijack": _apply_input_hijack,
     "custom_generate_chat_prompt": _apply_custom_generate_chat_prompt,
     "custom_generate_reply": _apply_custom_generate_reply,
diff --git a/modules/llamacpp_hf.py b/modules/llamacpp_hf.py
new file mode 100644
index 00000000..12212fec
--- /dev/null
+++ b/modules/llamacpp_hf.py
@@ -0,0 +1,103 @@
+import os
+from pathlib import Path
+from typing import Any, Dict, Optional, Union
+
+import torch
+from llama_cpp import Llama
+from torch.nn import CrossEntropyLoss
+from transformers import GenerationConfig, PretrainedConfig, PreTrainedModel
+from transformers.modeling_outputs import CausalLMOutputWithPast
+
+from modules import shared
+from modules.logging_colors import logger
+
+
+class LlamacppHF(PreTrainedModel):
+    def __init__(self, model):
+        super().__init__(PretrainedConfig())
+        self.model = model
+        self.generation_config = GenerationConfig()
+        self.cache = None
+
+    def _validate_model_class(self):
+        pass
+
+    def _validate_model_kwargs(self, model_kwargs: Dict[str, Any]):
+        pass
+
+    def prepare_inputs_for_generation(self, input_ids, **kwargs):
+        return {'input_ids': input_ids, **kwargs}
+
+    @property
+    def device(self) -> torch.device:
+        return torch.device(0)
+
+    def __call__(self, *args, **kwargs):
+        # TODO: Some decoding methods (such as Contrastive Search) may not work at this time
+        assert len(args) == 0, 'no *args should be passed to forward'
+        use_cache = kwargs.get('use_cache', True)
+        labels = kwargs.get('labels', None)
+        seq = kwargs['input_ids'][0].tolist()
+        cache = kwargs['past_key_values'] if 'past_key_values' in kwargs else None
+
+        # Make the forward call
+        seq_tensor = torch.tensor(seq)
+        self.cache = seq_tensor
+        if labels is None:
+            if self.cache is None or not torch.equal(self.cache, seq_tensor[:-1]):
+                self.model.reset()
+                self.model.eval(seq)
+            else:
+                self.model.eval([seq[-1]])
+
+            logits = torch.tensor(self.model.eval_logits)[-1].view(1, 1, -1).to(kwargs['input_ids'].device)
+        else:
+            self.model.reset()
+            self.model.eval(seq)
+            logits = torch.tensor(self.model.eval_logits)
+            logits = logits.view(1, logits.shape[0], logits.shape[1]).to(kwargs['input_ids'].device)
+
+        # Based on transformers/models/llama/modeling_llama.py
+        loss = None
+        if labels is not None:
+            # Shift so that tokens < n predict n
+            shift_logits = logits[..., :-1, :].contiguous()
+            shift_labels = labels[..., 1:].contiguous()
+            # Flatten the tokens
+            loss_fct = CrossEntropyLoss()
+            shift_logits = shift_logits.view(-1, logits.shape[-1])
+            shift_labels = shift_labels.view(-1)
+            # Enable model parallelism
+            shift_labels = shift_labels.to(shift_logits.device)
+            loss = loss_fct(shift_logits, shift_labels)
+
+        return CausalLMOutputWithPast(logits=logits, past_key_values=cache if use_cache else None, loss=loss)
+
+    @classmethod
+    def from_pretrained(cls, pretrained_model_name_or_path: Optional[Union[str, os.PathLike]], *model_args, **kwargs):
+        assert len(model_args) == 0 and len(kwargs) == 0, "extra args is currently not supported"
+        if isinstance(pretrained_model_name_or_path, str):
+            pretrained_model_name_or_path = Path(pretrained_model_name_or_path)
+
+        path = Path(f'{shared.args.model_dir}') / Path(pretrained_model_name_or_path)
+        if path.is_file():
+            model_file = path
+        else:
+            model_file = list(path.glob('*ggml*.bin'))[0]
+
+        logger.info(f"llama.cpp weights detected: {model_file}\n")
+        params = {
+            'model_path': str(model_file),
+            'n_ctx': shared.args.n_ctx,
+            'seed': int(shared.args.llama_cpp_seed),
+            'n_threads': shared.args.threads or None,
+            'n_batch': shared.args.n_batch,
+            'use_mmap': not shared.args.no_mmap,
+            'use_mlock': shared.args.mlock,
+            'low_vram': shared.args.low_vram,
+            'n_gpu_layers': shared.args.n_gpu_layers,
+            'logits_all': True,
+        }
+
+        model = Llama(**params)
+        return LlamacppHF(model)
diff --git a/modules/loaders.py b/modules/loaders.py
index bb539564..da38c2f5 100644
--- a/modules/loaders.py
+++ b/modules/loaders.py
@@ -38,6 +38,17 @@ loaders_and_params = {
         'mlock',
         'llama_cpp_seed',
     ],
+    'llamacpp_HF': [
+        'n_ctx',
+        'n_gpu_layers',
+        'n_batch',
+        'threads',
+        'no_mmap',
+        'low_vram',
+        'mlock',
+        'llama_cpp_seed',
+        'llamacpp_HF_info',
+    ],
     'Transformers': [
         'cpu_memory',
         'gpu_memory',
diff --git a/modules/models.py b/modules/models.py
index 2029e3a0..9d9ba951 100644
--- a/modules/models.py
+++ b/modules/models.py
@@ -55,6 +55,7 @@ def load_model(model_name, loader=None):
         'AutoGPTQ': AutoGPTQ_loader,
         'GPTQ-for-LLaMa': GPTQ_loader,
         'llama.cpp': llamacpp_loader,
+        'llamacpp_HF': llamacpp_HF_loader,
         'FlexGen': flexgen_loader,
         'RWKV': RWKV_loader,
         'ExLlama': ExLlama_loader,
@@ -268,6 +269,27 @@ def llamacpp_loader(model_name):
     return model, tokenizer
 
 
+def llamacpp_HF_loader(model_name):
+    from modules.llamacpp_hf import LlamacppHF
+
+    for fname in ["oobabooga_llama-tokenizer", "llama-tokenizer"]:
+        path = Path(f'{shared.args.model_dir}/{fname}')
+        if path.exists():
+            break
+    else:
+        logger.error("Could not load the model because a tokenizer in transformers format was not found. Please download oobabooga/llama-tokenizer.")
+        return None, None
+
+    tokenizer = AutoTokenizer.from_pretrained(
+        path,
+        trust_remote_code=shared.args.trust_remote_code,
+        use_fast=False
+    )
+
+    model = LlamacppHF.from_pretrained(model_name)
+    return model, tokenizer
+
+
 def GPTQ_loader(model_name):
 
     # Monkey patch
diff --git a/modules/shared.py b/modules/shared.py
index b54f9aac..f20b9fcd 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -214,6 +214,8 @@ def fix_loader_name(name):
     name = name.lower()
     if name in ['llamacpp', 'llama.cpp', 'llama-cpp', 'llama cpp']:
         return 'llama.cpp'
+    if name in ['llamacpp_hf', 'llama.cpp_hf', 'llama-cpp-hf', 'llamacpp-hf', 'llama.cpp-hf']:
+        return 'llamacpp_HF'
     elif name in ['transformers', 'huggingface', 'hf', 'hugging_face', 'hugging face']:
         return 'Transformers'
     elif name in ['autogptq', 'auto-gptq', 'auto_gptq', 'auto gptq']:
diff --git a/modules/text_generation.py b/modules/text_generation.py
index b7f6edf3..566c2f55 100644
--- a/modules/text_generation.py
+++ b/modules/text_generation.py
@@ -8,6 +8,7 @@ import traceback
 import numpy as np
 import torch
 import transformers
+from transformers import LogitsProcessorList
 
 import modules.shared as shared
 from modules.callbacks import (
@@ -264,6 +265,13 @@ def generate_reply_HF(question, original_question, seed, state, stopping_strings
     generate_params['stopping_criteria'] = transformers.StoppingCriteriaList()
     generate_params['stopping_criteria'].append(_StopEverythingStoppingCriteria())
 
+    processor = state.get('logits_processor', LogitsProcessorList([]))
+    # In case folks just pass in a processor by itself.
+    if type(processor) != LogitsProcessorList:
+        processor = LogitsProcessorList([processor])
+    apply_extensions('logits_processor', processor, input_ids)
+    generate_params['logits_processor'] = processor
+
     t0 = time.time()
     try:
         if not is_chat and not shared.is_seq2seq:
diff --git a/requirements.txt b/requirements.txt
index 4e012c1e..24aa6d79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,10 +20,10 @@ tensorboard
 wandb
 transformers==4.30.2
 git+https://github.com/huggingface/peft@03eb378eb914fbee709ff7c86ba5b1d033b89524
-bitsandbytes==0.40.0; platform_system != "Windows"
-https://github.com/jllllll/bitsandbytes-windows-webui/releases/download/wheels/bitsandbytes-0.40.0-py3-none-win_amd64.whl; platform_system == "Windows"
-llama-cpp-python==0.1.70; platform_system != "Windows"
-https://github.com/abetlen/llama-cpp-python/releases/download/v0.1.70/llama_cpp_python-0.1.70-cp310-cp310-win_amd64.whl; platform_system == "Windows"
+bitsandbytes==0.40.1.post1; platform_system != "Windows"
+https://github.com/jllllll/bitsandbytes-windows-webui/releases/download/wheels/bitsandbytes-0.40.1.post1-py3-none-win_amd64.whl; platform_system == "Windows"
+llama-cpp-python==0.1.72; platform_system != "Windows"
+https://github.com/abetlen/llama-cpp-python/releases/download/v0.1.72/llama_cpp_python-0.1.72-cp310-cp310-win_amd64.whl; platform_system == "Windows"
 https://github.com/PanQiWei/AutoGPTQ/releases/download/v0.2.2/auto_gptq-0.2.2+cu117-cp310-cp310-win_amd64.whl; platform_system == "Windows"
 https://github.com/PanQiWei/AutoGPTQ/releases/download/v0.2.2/auto_gptq-0.2.2+cu117-cp310-cp310-linux_x86_64.whl; platform_system == "Linux" and platform_machine == "x86_64"
 https://github.com/jllllll/exllama/releases/download/0.0.6/exllama-0.0.6+cu117-cp310-cp310-win_amd64.whl; platform_system == "Windows"
diff --git a/server.py b/server.py
index 56f94963..727e5894 100644
--- a/server.py
+++ b/server.py
@@ -204,7 +204,7 @@ def create_model_menus():
 
     with gr.Row():
         with gr.Column():
-            shared.gradio['loader'] = gr.Dropdown(label="Model loader", choices=["Transformers", "AutoGPTQ", "GPTQ-for-LLaMa", "ExLlama", "ExLlama_HF", "llama.cpp"], value=None)
+            shared.gradio['loader'] = gr.Dropdown(label="Model loader", choices=["Transformers", "ExLlama_HF", "ExLlama", "AutoGPTQ", "GPTQ-for-LLaMa", "llama.cpp", "llamacpp_HF"], value=None)
             with gr.Box():
                 with gr.Row():
                     with gr.Column():
@@ -223,11 +223,11 @@ def create_model_menus():
                         shared.gradio['groupsize'] = gr.Dropdown(label="groupsize", choices=["None", 32, 64, 128, 1024], value=str(shared.args.groupsize) if shared.args.groupsize > 0 else "None")
                         shared.gradio['model_type'] = gr.Dropdown(label="model_type", choices=["None", "llama", "opt", "gptj"], value=shared.args.model_type or "None")
                         shared.gradio['pre_layer'] = gr.Slider(label="pre_layer", minimum=0, maximum=100, value=shared.args.pre_layer[0] if shared.args.pre_layer is not None else 0)
-                        shared.gradio['autogptq_info'] = gr.Markdown('On some systems, AutoGPTQ can be 2x slower than GPTQ-for-LLaMa. You can manually select the GPTQ-for-LLaMa loader above.')
+                        shared.gradio['autogptq_info'] = gr.Markdown('* ExLlama_HF is recommended over AutoGPTQ for models derived from LLaMA.')
                         shared.gradio['gpu_split'] = gr.Textbox(label='gpu-split', info='Comma-separated list of VRAM (in GB) to use per GPU. Example: 20,7,7')
                         shared.gradio['max_seq_len'] = gr.Slider(label='max_seq_len', minimum=2048, maximum=16384, step=256, info='Maximum sequence length.', value=shared.args.max_seq_len)
                         shared.gradio['compress_pos_emb'] = gr.Slider(label='compress_pos_emb', minimum=1, maximum=8, step=1, info='Positional embeddings compression factor. Should typically be set to max_seq_len / 2048.', value=shared.args.compress_pos_emb)
-                        shared.gradio['alpha_value'] = gr.Slider(label='alpha_value', minimum=1, maximum=8, step=1, info='Positional embeddings alpha factor for NTK RoPE scaling. Same as above. Use either this or compress_pos_emb, not both.', value=shared.args.alpha_value)
+                        shared.gradio['alpha_value'] = gr.Slider(label='alpha_value', minimum=1, maximum=32, step=1, info='Positional embeddings alpha factor for NTK RoPE scaling. Scaling is not identical to embedding compression. Use either this or compress_pos_emb, not both.', value=shared.args.alpha_value)
 
                     with gr.Column():
                         shared.gradio['triton'] = gr.Checkbox(label="triton", value=shared.args.triton)
@@ -250,6 +250,7 @@ def create_model_menus():
                         shared.gradio['gptq_for_llama_info'] = gr.Markdown('GPTQ-for-LLaMa is currently 2x faster than AutoGPTQ on some systems. It is installed by default with the one-click installers. Otherwise, it has to be installed manually following the instructions here: [instructions](https://github.com/oobabooga/text-generation-webui/blob/main/docs/GPTQ-models-(4-bit-mode).md#installation-1).')
                         shared.gradio['exllama_info'] = gr.Markdown('For more information, consult the [docs](https://github.com/oobabooga/text-generation-webui/blob/main/docs/ExLlama.md).')
                         shared.gradio['exllama_HF_info'] = gr.Markdown('ExLlama_HF is a wrapper that lets you use ExLlama like a Transformers model, which means it can use the Transformers samplers. It\'s a bit slower than the regular ExLlama.')
+                        shared.gradio['llamacpp_HF_info'] = gr.Markdown('llamacpp_HF is a wrapper that lets you use llama.cpp like a Transformers model, which means it can use the Transformers samplers. It works, but it\'s experimental and slow. Contributions are welcome.\n\nTo use it, make sure to first download oobabooga/llama-tokenizer under "Download custom model or LoRA".')
 
         with gr.Column():
             with gr.Row():
@@ -848,7 +849,7 @@ def create_interface():
             # Reset interface event
             shared.gradio['reset_interface'].click(
                 set_interface_arguments, gradio('interface_modes_menu', 'extensions_menu', 'bool_menu'), None).then(
-                lambda: None, None, None, _js='() => {document.body.innerHTML=\'<h1 style="font-family:monospace;margin-top:20%;color:lightgray;text-align:center;">Reloading...</h1>\'; setTimeout(function(){location.reload()},2500); return []}')
+                lambda: None, None, None, _js='() => {document.body.innerHTML=\'<h1 style="font-family:monospace;padding-top:20%;margin:0;height:100vh;color:lightgray;text-align:center;background:var(--body-background-fill)">Reloading...</h1>\'; setTimeout(function(){location.reload()},2500); return []}')
 
             shared.gradio['toggle_dark_mode'].click(lambda: None, None, None, _js='() => {document.getElementsByTagName("body")[0].classList.toggle("dark")}')