diff --git a/aiserver.py b/aiserver.py
index 2ce35317..0f55c5db 100644
--- a/aiserver.py
+++ b/aiserver.py
@@ -185,7 +185,7 @@ class vars:
     recentrngm  = None   # If a new random game was recently generated without Submitting after, this is the memory used (as a string), otherwise this is None
     useprompt   = False   # Whether to send the full prompt with every submit action
     breakmodel  = False  # For GPU users, whether to use both system RAM and VRAM to conserve VRAM while offering speedup compared to CPU-only
-    bmsupported = False  # Whether the breakmodel option is supported (GPT-Neo/GPT-J only, currently)
+    bmsupported = False  # Whether the breakmodel option is supported (GPT-Neo/GPT-J/XGLM only, currently)
     nobreakmodel = False  # Something specifically requested Breakmodel to be disabled (For example a models config)
     smandelete  = False  # Whether stories can be deleted from inside the browser
     smanrename  = False  # Whether stories can be renamed from inside the browser
@@ -382,18 +382,29 @@ def device_config(model):
         return
     model.half().to('cpu')
     gc.collect()
-    model.transformer.wte.to(breakmodel.primary_device)
-    model.transformer.ln_f.to(breakmodel.primary_device)
-    if(hasattr(model, 'lm_head')):
+    if(hasattr(model, "transformer")):
+        model.transformer.wte.to(breakmodel.primary_device)
+        model.transformer.ln_f.to(breakmodel.primary_device)
+        if(hasattr(model, 'lm_head')):
+            model.lm_head.to(breakmodel.primary_device)
+        if(hasattr(model.transformer, 'wpe')):
+            model.transformer.wpe.to(breakmodel.primary_device)
+    else:
+        model.model.embed_tokens.to(breakmodel.primary_device)
+        model.model.layer_norm.to(breakmodel.primary_device)
         model.lm_head.to(breakmodel.primary_device)
-    if(hasattr(model.transformer, 'wpe')):
-        model.transformer.wpe.to(breakmodel.primary_device)
+        model.model.embed_positions.to(breakmodel.primary_device)
     gc.collect()
-    GPTNeoModel.forward = breakmodel.new_forward
+    GPTNeoModel.forward = breakmodel.new_forward_neo
     if("GPTJModel" in globals()):
-        GPTJModel.forward = breakmodel.new_forward
+        GPTJModel.forward = breakmodel.new_forward_neo
+    if("XGLMModel" in globals()):
+        XGLMModel.forward = breakmodel.new_forward_xglm
     generator = model.generate
-    breakmodel.move_hidden_layers(model.transformer)
+    if(hasattr(model, "transformer")):
+        breakmodel.move_hidden_layers(model.transformer)
+    else:
+        breakmodel.move_hidden_layers(model.model, model.model.layers)
 
 #==================================================================#
 #  Allow the models to override some settings
@@ -544,7 +555,7 @@ if(not vars.model in ["InferKit", "Colab", "OAI", "ReadOnly", "TPUMeshTransforme
     loadmodelsettings()
     print("{0}Looking for GPU support...{1}".format(colors.PURPLE, colors.END), end="")
     vars.hascuda = torch.cuda.is_available()
-    vars.bmsupported = vars.model_type in ("gpt_neo", "gptj") and not vars.nobreakmodel
+    vars.bmsupported = vars.model_type in ("gpt_neo", "gptj", "xglm") and not vars.nobreakmodel
     if(args.breakmodel is not None and args.breakmodel):
         print("WARNING: --breakmodel is no longer supported. Breakmodel mode is now automatically enabled when --breakmodel_gpulayers is used (see --help for details).", file=sys.stderr)
     if(args.breakmodel_layers is not None):
@@ -736,10 +747,11 @@ if(not vars.model in ["InferKit", "Colab", "OAI", "ReadOnly", "TPUMeshTransforme
     if(not vars.noai):
         print("{0}Initializing transformers, please wait...{1}".format(colors.PURPLE, colors.END))
         from transformers import StoppingCriteria, GPT2TokenizerFast, GPT2LMHeadModel, GPTNeoForCausalLM, GPTNeoModel, AutoModelForCausalLM, AutoTokenizer
-        try:
-            from transformers import GPTJModel
-        except:
-            pass
+        for m in ("GPTJModel", "XGLMModel"):
+            try:
+                globals()[m] = getattr(__import__("transformers"), m)
+            except:
+                pass
         import transformers.generation_utils
         from transformers import __version__ as transformers_version
 
@@ -753,7 +765,10 @@ if(not vars.model in ["InferKit", "Colab", "OAI", "ReadOnly", "TPUMeshTransforme
                 if(vars.sp is not None):
                     shifted_input_ids = input_ids - self.config.vocab_size
                 input_ids.clamp_(max=self.config.vocab_size-1)
-                inputs_embeds = self.transformer.wte(input_ids)
+                if(hasattr(self, "transformer")):
+                    inputs_embeds = self.transformer.wte(input_ids)
+                else:
+                    inputs_embeds = self.model.embed_tokens(input_ids) * self.model.embed_scale
                 if(vars.sp is not None):
                     vars.sp = vars.sp.to(inputs_embeds.dtype).to(inputs_embeds.device)
                     inputs_embeds = torch.where(
@@ -766,11 +781,11 @@ if(not vars.model in ["InferKit", "Colab", "OAI", "ReadOnly", "TPUMeshTransforme
             cls.forward = new_causallm_forward
         for cls in (GPT2LMHeadModel, GPTNeoForCausalLM):
             patch_causallm(cls)
-        try:
-            from transformers import GPTJForCausalLM
-            patch_causallm(GPTJForCausalLM)
-        except:
-            pass
+        for c in ("GPTJForCausalLM", "XGLMForCausalLM"):
+            try:
+                patch_causallm(getattr(__import__("transformers"), c))
+            except:
+                pass
 
 
         # Patch transformers to use our custom logit warpers
diff --git a/breakmodel.py b/breakmodel.py
index 087a112a..9818e6d9 100644
--- a/breakmodel.py
+++ b/breakmodel.py
@@ -212,14 +212,17 @@ Copyright 2018 The Hugging Face team
 
 
 import torch
+from torch import nn
 import torch.cuda.comm
 import copy
 import gc
 import sys
 import itertools
 import bisect
+import random
+from typing import Optional
 
-from transformers.modeling_outputs import BaseModelOutputWithPast
+from transformers.modeling_outputs import BaseModelOutputWithPast, BaseModelOutputWithPastAndCrossAttentions
 
 from transformers.utils import logging
 logger = logging.get_logger(__name__)
@@ -230,22 +233,40 @@ gpu_blocks = []
 primary_device = 0
 
 
-def move_hidden_layers(transformer):
+# Copied from transformers.models.bart.modeling_bart._expand_mask
+def _expand_mask(mask: torch.Tensor, dtype: torch.dtype, tgt_len: Optional[int] = None):
+    """
+    Expands attention_mask from `[bsz, seq_len]` to `[bsz, 1, tgt_seq_len, src_seq_len]`.
+    """
+    bsz, src_len = mask.size()
+    tgt_len = tgt_len if tgt_len is not None else src_len
+
+    expanded_mask = mask[:, None, None, :].expand(bsz, 1, tgt_len, src_len).to(dtype)
+
+    inverted_mask = 1.0 - expanded_mask
+
+    return inverted_mask.masked_fill(inverted_mask.bool(), torch.finfo(dtype).min)
+
+
+def move_hidden_layers(transformer, h=None):
+    if h is None:
+        h = transformer.h
+
     assert len(gpu_blocks) <= torch.cuda.device_count()
-    assert sum(gpu_blocks) <= len(transformer.h)
-    ram_blocks = len(transformer.h) - sum(gpu_blocks)
+    assert sum(gpu_blocks) <= len(h)
+    ram_blocks = len(h) - sum(gpu_blocks)
 
     transformer.extrastorage = {}
     torch.cuda.empty_cache()
     
     able_to_pin_layers = True
     for i in range(ram_blocks):
-        transformer.h[i].to("cpu")
-        transformer.extrastorage[i] = copy.deepcopy(transformer.h[i])
+        h[i].to("cpu")
+        transformer.extrastorage[i] = copy.deepcopy(h[i])
         smalltensor = torch.tensor(0).to(primary_device)
-        for param1 in transformer.h[i].parameters():
+        for param1 in h[i].parameters():
             param1.data = smalltensor
-        transformer.h[i].to(primary_device)
+        h[i].to(primary_device)
         for param in transformer.extrastorage[i].parameters():
             param.requires_grad = False
             param.data = param.data.detach()
@@ -259,34 +280,34 @@ def move_hidden_layers(transformer):
             torch.cuda.empty_cache()
 
     if ram_blocks:
-        for param1,param2 in zip(transformer.h[0].parameters(),transformer.extrastorage[0].parameters()):
+        for param1,param2 in zip(h[0].parameters(),transformer.extrastorage[0].parameters()):
             param1.data = param2.data.to(primary_device, non_blocking=False).detach()
 
-        for param1,param2 in zip(transformer.h[ram_blocks-1].parameters(),transformer.extrastorage[ram_blocks-1].parameters()):
+        for param1,param2 in zip(h[ram_blocks-1].parameters(),transformer.extrastorage[ram_blocks-1].parameters()):
             param1.data = param2.data.to(primary_device, non_blocking=False).detach()
 
     i = ram_blocks
     for j in range(len(gpu_blocks)):
         for _ in range(gpu_blocks[j]):
-            transformer.h[i].to(j)
+            h[i].to(j)
             i += 1
 
 
-def new_forward(
-        self,
-        input_ids=None,
-        past_key_values=None,
-        attention_mask=None,
-        token_type_ids=None,
-        position_ids=None,
-        head_mask=None,
-        inputs_embeds=None,
-        use_cache=None,
-        output_attentions=None,
-        output_hidden_states=None,
-        return_dict=None,
-        embs=None,
-    ):
+def new_forward_neo(
+    self,
+    input_ids=None,
+    past_key_values=None,
+    attention_mask=None,
+    token_type_ids=None,
+    position_ids=None,
+    head_mask=None,
+    inputs_embeds=None,
+    use_cache=None,
+    output_attentions=None,
+    output_hidden_states=None,
+    return_dict=None,
+    embs=None,
+):
     assert len(gpu_blocks) <= torch.cuda.device_count()
     assert sum(gpu_blocks) <= len(self.h)
     ram_blocks = len(self.h) - sum(gpu_blocks)
@@ -477,3 +498,191 @@ def new_forward(
         hidden_states=all_hidden_states,
         attentions=all_self_attentions,
     )
+
+
+def new_forward_xglm(
+    self,
+    input_ids=None,
+    attention_mask=None,
+    encoder_hidden_states=None,
+    encoder_attention_mask=None,
+    head_mask=None,
+    cross_attn_head_mask=None,
+    past_key_values=None,
+    inputs_embeds=None,
+    use_cache=None,
+    output_attentions=None,
+    output_hidden_states=None,
+    return_dict=None,
+):
+    assert len(gpu_blocks) <= torch.cuda.device_count()
+    assert sum(gpu_blocks) <= len(self.layers)
+    ram_blocks = len(self.layers) - sum(gpu_blocks)
+    cumulative_gpu_blocks = tuple(itertools.accumulate(gpu_blocks))
+
+
+    output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+    output_hidden_states = (
+        output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+    )
+    use_cache = use_cache if use_cache is not None else self.config.use_cache
+    return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+    # retrieve input_ids and inputs_embeds
+    if input_ids is not None and inputs_embeds is not None:
+        raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+    elif input_ids is not None:
+        input_shape = input_ids.size()
+        input_ids = input_ids.view(-1, input_shape[-1])
+    elif inputs_embeds is not None:
+        input_shape = inputs_embeds.size()[:-1]
+    else:
+        raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+    # past_key_values_length
+    past_key_values_length = past_key_values[0][0].shape[2] if past_key_values is not None else 0
+
+    if inputs_embeds is None:
+        if breakmodel:
+            input_ids = input_ids.to(primary_device)
+        inputs_embeds = self.embed_tokens(input_ids) * self.embed_scale
+
+    attention_mask = self._prepare_decoder_attention_mask(
+        attention_mask, input_shape, inputs_embeds, past_key_values_length
+    )
+
+    # expand encoder attention mask
+    if encoder_hidden_states is not None and encoder_attention_mask is not None:
+        # [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
+        encoder_attention_mask = _expand_mask(encoder_attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1])
+
+    # embed positions
+    if breakmodel:
+        inputs_embeds = inputs_embeds.to(primary_device)
+    positions = self.embed_positions(input_ids, inputs_embeds, past_key_values_length)
+    if breakmodel:
+        positions = positions.to(primary_device)
+
+    hidden_states = inputs_embeds + positions
+
+    hidden_states = nn.functional.dropout(hidden_states, p=self.dropout, training=self.training)
+
+    # decoder layers
+    all_hidden_states = () if output_hidden_states else None
+    all_self_attns = () if output_attentions else None
+    all_cross_attentions = () if (output_attentions and encoder_hidden_states is not None) else None
+    next_decoder_cache = () if use_cache else None
+
+    if breakmodel and ram_blocks:
+        copystream = torch.cuda.Stream(device=primary_device, priority=-1)
+
+    # check if head_mask/cross_attn_head_mask has a correct number of layers specified if desired
+    for attn_mask, mask_name in zip([head_mask, cross_attn_head_mask], ["head_mask", "cross_attn_head_mask"]):
+        if attn_mask is not None:
+            assert attn_mask.size()[0] == (
+                len(self.layers)
+            ), f"The `{mask_name}` should be specified for {len(self.layers)} layers, but it is for {head_mask.size()[0]}."
+    for idx, decoder_layer in enumerate(self.layers):
+        i = idx
+        if breakmodel:
+            if i in range(ram_blocks):
+                index1 = (i+1)%ram_blocks
+                for param1,param2 in zip(self.layers[index1].parameters(),self.layers[(i-1)%ram_blocks].parameters()):
+                    param1.data = param2.data
+                for param1,param2 in zip(self.layers[index1].parameters(),self.extrastorage[index1].parameters()):
+                    with torch.cuda.stream(copystream):
+                        torch.cuda.comm.broadcast(param2.data,out = [param1.data])
+
+        # add LayerDrop (see https://arxiv.org/abs/1909.11556 for description)
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+        dropout_probability = random.uniform(0, 1)
+        if self.training and (dropout_probability < self.layerdrop):
+            continue
+
+        past_key_value = past_key_values[idx] if past_key_values is not None else None
+
+        if self.gradient_checkpointing and self.training:
+
+            if use_cache:
+                logger.warning(
+                    "`use_cache = True` is incompatible with gradient checkpointing`. Setting `use_cache = False`..."
+                )
+                use_cache = False
+
+            def create_custom_forward(module):
+                def custom_forward(*inputs):
+                    # None for past_key_value
+                    return module(*inputs, output_attentions, use_cache)
+
+                return custom_forward
+
+            layer_outputs = torch.utils.checkpoint.checkpoint(
+                create_custom_forward(decoder_layer),
+                hidden_states,
+                attention_mask,
+                encoder_hidden_states,
+                encoder_attention_mask,
+                head_mask[idx] if head_mask is not None else None,
+                cross_attn_head_mask[idx] if cross_attn_head_mask is not None else None,
+                None,
+            )
+        else:
+            if breakmodel:
+                device = primary_device if i < ram_blocks else bisect.bisect_right(cumulative_gpu_blocks, i - ram_blocks)
+            layer_outputs = decoder_layer(
+                hidden_states.to(device) if breakmodel and hidden_states is not None else hidden_states,
+                attention_mask=attention_mask.to(device) if breakmodel and attention_mask is not None else attention_mask,
+                encoder_hidden_states=encoder_hidden_states.to(device) if encoder_hidden_states is not None else None,
+                encoder_attention_mask=encoder_attention_mask.to(device) if encoder_attention_mask is not None else None,
+                layer_head_mask=((head_mask[idx].to(device) if head_mask[idx] is not None else None) if head_mask is not None else None),
+                cross_attn_layer_head_mask=(
+                    (cross_attn_head_mask[idx].to(device) if cross_attn_head_mask[idx] is not None else None) if cross_attn_head_mask is not None else None
+                ),
+                past_key_value=tuple(v.to(device) for v in past_key_value if v is not None) if breakmodel and past_key_value is not None and i >= ram_blocks and len(past_key_value) and past_key_value[0].device.index != device else past_key_value,
+                output_attentions=output_attentions,
+                use_cache=use_cache,
+            )
+        hidden_states = layer_outputs[0]
+
+        if use_cache:
+            next_decoder_cache += (layer_outputs[3 if output_attentions else 1],)
+
+        if output_attentions:
+            all_self_attns += (layer_outputs[1],)
+
+            if encoder_hidden_states is not None:
+                all_cross_attentions += (layer_outputs[2],)
+        
+        if breakmodel:
+            if i in range(ram_blocks):
+                torch.cuda.synchronize()
+                torch.cuda.empty_cache()
+
+    if breakmodel:
+        if ram_blocks:
+            del copystream
+        torch.cuda.empty_cache()
+        hidden_states = hidden_states.to(primary_device)
+    hidden_states = self.layer_norm(hidden_states)
+    if breakmodel:
+        hidden_states = hidden_states.to(primary_device)
+
+    # add hidden states from the last decoder layer
+    if output_hidden_states:
+        all_hidden_states += (hidden_states,)
+
+    next_cache = next_decoder_cache if use_cache else None
+    if not return_dict:
+        return tuple(
+            v
+            for v in [hidden_states, next_cache, all_hidden_states, all_self_attns, all_cross_attentions]
+            if v is not None
+        )
+    return BaseModelOutputWithPastAndCrossAttentions(
+        last_hidden_state=hidden_states,
+        past_key_values=next_cache,
+        hidden_states=all_hidden_states,
+        attentions=all_self_attns,
+        cross_attentions=all_cross_attentions,
+    )
diff --git a/colab/TPU.ipynb b/colab/TPU.ipynb
index 3549955f..fc9bb323 100644
--- a/colab/TPU.ipynb
+++ b/colab/TPU.ipynb
@@ -7,7 +7,7 @@
         "colab_type": "text"
       },
       "source": [
-        "<a href=\"https://colab.research.google.com/github/henk717/KoboldAI/blob/united/colab/TPU.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+        "<a href=\"https://colab.research.google.com/github/KoboldAI/KoboldAI-Client/blob/main/colab/TPU.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
       ]
     },
     {
@@ -18,7 +18,7 @@
         "\n",
         "For more information about KoboldAI check our our Github readme : https://github.com/KoboldAI/KoboldAI-Client/blob/main/readme.md\n",
         "\n",
-        "More (smaller) models are available in the **[GPU edition](https://colab.research.google.com/github/koboldai/KoboldAI-Client/blob/united/colab/GPU.ipynb)**!"
+        "More (smaller) models are available in the **[GPU edition](https://colab.research.google.com/github/koboldai/KoboldAI-Client/blob/main/colab/GPU.ipynb)**!"
       ],
       "metadata": {
         "id": "zrLGxVCEaqZx"
diff --git a/colabkobold.sh b/colabkobold.sh
index 151b36e0..9590bdd8 100644
--- a/colabkobold.sh
+++ b/colabkobold.sh
@@ -49,7 +49,7 @@ function launch
     else
     cd /content/KoboldAI-Client
     echo "Launching KoboldAI with the following options : python3 aiserver.py$model$kmpath$configname$ngrok --remote --override_delete --override_rename"
-    python3 aiserver.py$model$kmpath$configname$ngrok --remote --override_delete --override_rename
+    python3 aiserver.py$model$kmpath$configname$ngrok --colab
     exit
     fi
 }