Merge branch 'main' into wan21

scripts/update_sponsors.py

@@ -0,0 +1,309 @@
+import os
+import requests
+import json
+from datetime import datetime
+from dotenv import load_dotenv
+
+# Load environment variables from .env file
+env_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), ".env")
+load_dotenv(dotenv_path=env_path)
+
+# API credentials
+PATREON_TOKEN = os.getenv("PATREON_ACCESS_TOKEN")
+GITHUB_TOKEN = os.getenv("GITHUB_TOKEN")
+GITHUB_USERNAME = os.getenv("GITHUB_USERNAME")
+GITHUB_ORG = os.getenv("GITHUB_ORG")  # Organization name (optional)
+
+# Output file
+README_PATH = "SUPPORTERS.md"
+
+def fetch_patreon_supporters():
+    """Fetch current Patreon supporters"""
+    print("Fetching Patreon supporters...")
+    
+    headers = {
+        "Authorization": f"Bearer {PATREON_TOKEN}",
+        "Content-Type": "application/json"
+    }
+    
+    url = "https://www.patreon.com/api/oauth2/v2/campaigns"
+    
+    try:
+        # First get the campaign ID
+        campaign_response = requests.get(url, headers=headers)
+        campaign_response.raise_for_status()
+        campaign_data = campaign_response.json()
+        
+        if not campaign_data.get('data'):
+            print("No campaigns found for this Patreon account")
+            return []
+        
+        campaign_id = campaign_data['data'][0]['id']
+        
+        # Now get the supporters for this campaign
+        members_url = f"https://www.patreon.com/api/oauth2/v2/campaigns/{campaign_id}/members"
+        params = {
+            "include": "user",
+            "fields[member]": "full_name,is_follower,patron_status",  # Removed profile_url
+            "fields[user]": "image_url"
+        }
+        
+        supporters = []
+        while members_url:
+            members_response = requests.get(members_url, headers=headers, params=params)
+            members_response.raise_for_status()
+            members_data = members_response.json()
+            
+            # Process the response to extract active patrons
+            for member in members_data.get('data', []):
+                attributes = member.get('attributes', {})
+                
+                # Only include active patrons
+                if attributes.get('patron_status') == 'active_patron':
+                    name = attributes.get('full_name', 'Anonymous Supporter')
+                    
+                    # Get user data which contains the profile image
+                    user_id = member.get('relationships', {}).get('user', {}).get('data', {}).get('id')
+                    profile_image = None
+                    profile_url = None  # Removed profile_url since it's not supported
+                    
+                    if user_id:
+                        for included in members_data.get('included', []):
+                            if included.get('id') == user_id and included.get('type') == 'user':
+                                profile_image = included.get('attributes', {}).get('image_url')
+                                break
+                    
+                    supporters.append({
+                        'name': name,
+                        'profile_image': profile_image,
+                        'profile_url': profile_url,  # This will be None
+                        'platform': 'Patreon',
+                        'amount': 0  # Placeholder, as Patreon API doesn't provide this in the current response
+                    })
+            
+            # Handle pagination
+            members_url = members_data.get('links', {}).get('next')
+        
+        print(f"Found {len(supporters)} active Patreon supporters")
+        return supporters
+    
+    except requests.exceptions.RequestException as e:
+        print(f"Error fetching Patreon data: {e}")
+        print(f"Response content: {e.response.content if hasattr(e, 'response') else 'No response content'}")
+        return []
+    
+def fetch_github_sponsors():
+    """Fetch current GitHub sponsors for a user or organization"""
+    print("Fetching GitHub sponsors...")
+    
+    headers = {
+        "Authorization": f"Bearer {GITHUB_TOKEN}",
+        "Accept": "application/vnd.github.v3+json"
+    }
+    
+    # Determine if we're fetching for a user or an organization
+    entity_type = "organization" if GITHUB_ORG else "user"
+    entity_name = GITHUB_ORG if GITHUB_ORG else GITHUB_USERNAME
+    
+    if not entity_name:
+        print("Error: Neither GITHUB_USERNAME nor GITHUB_ORG is set")
+        return []
+    
+    # Different GraphQL query structure based on entity type
+    if entity_type == "user":
+        query = """
+        query {
+          user(login: "%s") {
+            sponsorshipsAsMaintainer(first: 100) {
+              nodes {
+                sponsorEntity {
+                  ... on User {
+                    login
+                    name
+                    avatarUrl
+                    url
+                  }
+                  ... on Organization {
+                    login
+                    name
+                    avatarUrl
+                    url
+                  }
+                }
+                tier {
+                  monthlyPriceInDollars
+                }
+                isOneTimePayment
+                isActive
+              }
+            }
+          }
+        }
+        """ % entity_name
+    else:  # organization
+        query = """
+        query {
+          organization(login: "%s") {
+            sponsorshipsAsMaintainer(first: 100) {
+              nodes {
+                sponsorEntity {
+                  ... on User {
+                    login
+                    name
+                    avatarUrl
+                    url
+                  }
+                  ... on Organization {
+                    login
+                    name
+                    avatarUrl
+                    url
+                  }
+                }
+                tier {
+                  monthlyPriceInDollars
+                }
+                isOneTimePayment
+                isActive
+              }
+            }
+          }
+        }
+        """ % entity_name
+    
+    try:
+        response = requests.post(
+            "https://api.github.com/graphql",
+            headers=headers,
+            json={"query": query}
+        )
+        response.raise_for_status()
+        data = response.json()
+        
+        # Process the response - the path to the data differs based on entity type
+        if entity_type == "user":
+            sponsors_data = data.get('data', {}).get('user', {}).get('sponsorshipsAsMaintainer', {}).get('nodes', [])
+        else:
+            sponsors_data = data.get('data', {}).get('organization', {}).get('sponsorshipsAsMaintainer', {}).get('nodes', [])
+        
+        sponsors = []
+        for sponsor in sponsors_data:
+            # Only include active sponsors
+            if sponsor.get('isActive'):
+                entity = sponsor.get('sponsorEntity', {})
+                name = entity.get('name') or entity.get('login', 'Anonymous Sponsor')
+                profile_image = entity.get('avatarUrl')
+                profile_url = entity.get('url')
+                amount = sponsor.get('tier', {}).get('monthlyPriceInDollars', 0)
+                
+                sponsors.append({
+                    'name': name,
+                    'profile_image': profile_image,
+                    'profile_url': profile_url,
+                    'platform': 'GitHub Sponsors',
+                    'amount': amount
+                })
+        
+        print(f"Found {len(sponsors)} active GitHub sponsors for {entity_type} '{entity_name}'")
+        return sponsors
+    
+    except requests.exceptions.RequestException as e:
+        print(f"Error fetching GitHub sponsors data: {e}")
+        return []
+
+def generate_readme(supporters):
+    """Generate a README.md file with supporter information"""
+    print(f"Generating {README_PATH}...")
+    
+    # Sort supporters by amount (descending) and then by name
+    supporters.sort(key=lambda x: (-x['amount'], x['name'].lower()))
+    
+    # Determine the proper footer links based on what's configured
+    github_entity = GITHUB_ORG if GITHUB_ORG else GITHUB_USERNAME
+    github_entity_type = "orgs" if GITHUB_ORG else "sponsors"
+    github_sponsor_url = f"https://github.com/{github_entity_type}/{github_entity}"
+    
+    with open(README_PATH, "w", encoding="utf-8") as f:
+        f.write("## Support My Work\n\n")
+        f.write("If you enjoy my work, or use it for commercial purposes, please consider sponsoring me so I can continue to maintain it. Every bit helps! \n\n")
+        # Create appropriate call-to-action based on what's configured
+        cta_parts = []
+        if github_entity:
+            cta_parts.append(f"[Become a sponsor on GitHub]({github_sponsor_url})")
+        if PATREON_TOKEN:
+            cta_parts.append("[support me on Patreon](https://www.patreon.com/ostris)")
+        
+        if cta_parts:
+            if GITHUB_ORG:
+                f.write(f"{' or '.join(cta_parts)}.\n\n")
+        f.write("Thank you to all my current supporters!\n\n")
+        
+        f.write(f"_Last updated: {datetime.now().strftime('%Y-%m-%d')}_\n\n")
+        
+        # Write GitHub Sponsors section
+        github_sponsors = [s for s in supporters if s['platform'] == 'GitHub Sponsors']
+        if github_sponsors:
+            f.write("### GitHub Sponsors\n\n")
+            for sponsor in github_sponsors:
+                if sponsor['profile_image']:
+                    f.write(f"<a href=\"{sponsor['profile_url']}\" title=\"{sponsor['name']}\"><img src=\"{sponsor['profile_image']}\" width=\"50\" height=\"50\" alt=\"{sponsor['name']}\" style=\"border-radius:50%\"></a> ")
+                else:
+                    f.write(f"[{sponsor['name']}]({sponsor['profile_url']}) ")
+            f.write("\n\n")
+        
+        # Write Patreon section
+        patreon_supporters = [s for s in supporters if s['platform'] == 'Patreon']
+        if patreon_supporters:
+            f.write("### Patreon Supporters\n\n")
+            for supporter in patreon_supporters:
+                if supporter['profile_image']:
+                    f.write(f"<a href=\"{supporter['profile_url']}\" title=\"{supporter['name']}\"><img src=\"{supporter['profile_image']}\" width=\"50\" height=\"50\" alt=\"{supporter['name']}\" style=\"border-radius:50%\"></a> ")
+                else:
+                    f.write(f"[{supporter['name']}]({supporter['profile_url']}) ")
+            f.write("\n\n")
+        
+        f.write("\n---\n\n")
+        
+    
+    print(f"Successfully generated {README_PATH} with {len(supporters)} supporters!")
+
+def main():
+    """Main function"""
+    print("Starting supporter data collection...")
+    
+    # Check if required environment variables are set
+    missing_vars = []
+    if not GITHUB_TOKEN:
+        missing_vars.append("GITHUB_TOKEN")
+    
+    # Either username or org is required for GitHub
+    if not GITHUB_USERNAME and not GITHUB_ORG:
+        missing_vars.append("GITHUB_USERNAME or GITHUB_ORG")
+    
+    # Patreon token is optional but warn if missing
+    patreon_enabled = bool(PATREON_TOKEN)
+    
+    if missing_vars:
+        print(f"Error: Missing required environment variables: {', '.join(missing_vars)}")
+        print("Please add them to your .env file")
+        return
+    
+    if not patreon_enabled:
+        print("Warning: PATREON_ACCESS_TOKEN not set. Will only fetch GitHub sponsors.")
+    
+    # Fetch data from both platforms
+    patreon_supporters = fetch_patreon_supporters() if PATREON_TOKEN else []
+    github_sponsors = fetch_github_sponsors()
+    
+    # Combine supporters from both platforms
+    all_supporters = patreon_supporters + github_sponsors
+    
+    if not all_supporters:
+        print("No supporters found on either platform")
+        return
+    
+    # Generate README
+    generate_readme(all_supporters)
+
+if __name__ == "__main__":
+    main()

todo_multigpu.md

@@ -1,3 +0,0 @@
-- only do ema on main device? shouldne be needed other than saving and sampling
-- check when to unwrap model and what it does
-- disable timer for non main local

toolkit/config_modules.py

@@ -136,6 +136,15 @@ class NetworkConfig:
 
         self.transformer_only = kwargs.get('transformer_only', True)
         
+        self.lokr_full_rank = kwargs.get('lokr_full_rank', False)
+        if self.lokr_full_rank and self.type.lower() == 'lokr':
+            self.linear = 9999999999
+            self.linear_alpha = 9999999999
+            self.conv = 9999999999
+            self.conv_alpha = 9999999999
+        # -1 automatically finds the largest factor
+        self.lokr_factor = kwargs.get('lokr_factor', -1)
+
 
 AdapterTypes = Literal['t2i', 'ip', 'ip+', 'clip', 'ilora', 'photo_maker', 'control_net']
 

toolkit/lora_special.py

@@ -231,11 +231,17 @@ class LoRASpecialNetwork(ToolkitNetworkMixin, LoRANetwork):
         if self.network_type.lower() == "dora":
             self.module_class = DoRAModule
             module_class = DoRAModule
+        elif self.network_type.lower() == "lokr":
+            self.module_class = LokrModule
+            module_class = LokrModule
+        self.network_config: NetworkConfig = kwargs.get("network_config", None)
 
         self.peft_format = peft_format
 
         # always do peft for flux only for now
         if self.is_flux or self.is_v3 or self.is_lumina2:
+            # don't do peft format for lokr
+            if self.network_type.lower() != "lokr":
                 self.peft_format = True
 
         if self.peft_format:
@@ -338,7 +344,8 @@ class LoRASpecialNetwork(ToolkitNetworkMixin, LoRANetwork):
 
                         if (is_linear or is_conv2d) and not skip:
 
-                            if self.only_if_contains is not None and not any([word in clean_name for word in self.only_if_contains]):
+                            if self.only_if_contains is not None:
+                                if not any([word in clean_name for word in self.only_if_contains]) and not any([word in lora_name for word in self.only_if_contains]):
                                     continue
 
                             dim = None
@@ -374,6 +381,11 @@ class LoRASpecialNetwork(ToolkitNetworkMixin, LoRANetwork):
                                     skipped.append(lora_name)
                                 continue
                             
+                            module_kwargs = {}
+                            
+                            if self.network_type.lower() == "lokr":
+                                module_kwargs["factor"] = self.network_config.lokr_factor
+
                             lora = module_class(
                                 lora_name,
                                 child_module,
@@ -386,10 +398,16 @@ class LoRASpecialNetwork(ToolkitNetworkMixin, LoRANetwork):
                                 network=self,
                                 parent=module,
                                 use_bias=use_bias,
+                                **module_kwargs
                             )
                             loras.append(lora)
-                            lora_shape_dict[lora_name] = [list(lora.lora_down.weight.shape), list(lora.lora_up.weight.shape)
-                            ]
+                            if self.network_type.lower() == "lokr":
+                                try:
+                                    lora_shape_dict[lora_name] = [list(lora.lokr_w1.weight.shape), list(lora.lokr_w2.weight.shape)]
+                                except:
+                                    pass
+                            else:
+                                lora_shape_dict[lora_name] = [list(lora.lora_down.weight.shape), list(lora.lora_up.weight.shape)]
             return loras, skipped
 
         text_encoders = text_encoder if type(text_encoder) == list else [text_encoder]

toolkit/models/lokr.py

@@ -10,13 +10,12 @@ from toolkit.network_mixins import ToolkitModuleMixin
 
 from typing import TYPE_CHECKING, Union, List
 
+from optimum.quanto import QBytesTensor, QTensor
+
 if TYPE_CHECKING:
 
     from toolkit.lora_special import LoRASpecialNetwork
 
-# 4, build custom backward function
-#  - 
-
 
 def factorization(dimension: int, factor: int = -1) -> tuple[int, int]:
     '''
@@ -62,7 +61,8 @@ def factorization(dimension: int, factor:int=-1) -> tuple[int, int]:
 
 
 def make_weight_cp(t, wa, wb):
-    rebuild2 = torch.einsum('i j k l, i p, j r -> p r k l', t, wa, wb) # [c, d, k1, k2]
+    rebuild2 = torch.einsum('i j k l, i p, j r -> p r k l',
+                            t, wa, wb)  # [c, d, k1, k2]
     return rebuild2
 
 
@@ -76,12 +76,6 @@ def make_kron(w1, w2, scale):
 
 
 class LokrModule(ToolkitModuleMixin, nn.Module):
-    """
-    modifed from kohya-ss/sd-scripts/networks/lora:LoRAModule
-        and from KohakuBlueleaf/LyCORIS/lycoris:loha:LoHaModule
-        and from KohakuBlueleaf/LyCORIS/lycoris:locon:LoconModule
-    """
-
     def __init__(
         self,
         lora_name,
@@ -107,6 +101,7 @@ class LokrModule(ToolkitModuleMixin, nn.Module):
         self.cp = False
         self.use_w1 = False
         self.use_w2 = False
+        self.can_merge_in = True
 
         self.shape = org_module.weight.shape
         if org_module.__class__.__name__ == 'Conv2d':
@@ -116,27 +111,37 @@ class LokrModule(ToolkitModuleMixin, nn.Module):
 
             in_m, in_n = factorization(in_dim, factor)
             out_l, out_k = factorization(out_dim, factor)
-            shape = ((out_l, out_k), (in_m, in_n), *k_size) # ((a, b), (c, d), *k_size)
+            # ((a, b), (c, d), *k_size)
+            shape = ((out_l, out_k), (in_m, in_n), *k_size)
 
             self.cp = use_cp and k_size != (1, 1)
             if decompose_both and lora_dim < max(shape[0][0], shape[1][0])/2:
-                self.lokr_w1_a = nn.Parameter(torch.empty(shape[0][0], lora_dim))
-                self.lokr_w1_b = nn.Parameter(torch.empty(lora_dim, shape[1][0]))
+                self.lokr_w1_a = nn.Parameter(
+                    torch.empty(shape[0][0], lora_dim))
+                self.lokr_w1_b = nn.Parameter(
+                    torch.empty(lora_dim, shape[1][0]))
             else:
                 self.use_w1 = True
-                self.lokr_w1 = nn.Parameter(torch.empty(shape[0][0], shape[1][0]))  # a*c, 1-mode
+                self.lokr_w1 = nn.Parameter(torch.empty(
+                    shape[0][0], shape[1][0]))  # a*c, 1-mode
 
             if lora_dim >= max(shape[0][1], shape[1][1])/2:
                 self.use_w2 = True
-                self.lokr_w2 = nn.Parameter(torch.empty(shape[0][1], shape[1][1], *k_size))
+                self.lokr_w2 = nn.Parameter(torch.empty(
+                    shape[0][1], shape[1][1], *k_size))
             elif self.cp:
-                self.lokr_t2 = nn.Parameter(torch.empty(lora_dim, lora_dim, shape[2], shape[3]))
-                self.lokr_w2_a = nn.Parameter(torch.empty(lora_dim, shape[0][1])) # b, 1-mode
-                self.lokr_w2_b = nn.Parameter(torch.empty(lora_dim, shape[1][1])) # d, 2-mode
+                self.lokr_t2 = nn.Parameter(torch.empty(
+                    lora_dim, lora_dim, shape[2], shape[3]))
+                self.lokr_w2_a = nn.Parameter(
+                    torch.empty(lora_dim, shape[0][1]))  # b, 1-mode
+                self.lokr_w2_b = nn.Parameter(
+                    torch.empty(lora_dim, shape[1][1]))  # d, 2-mode
             else:  # Conv2d not cp
                 # bigger part. weight and LoRA. [b, dim] x [dim, d*k1*k2]
-                self.lokr_w2_a = nn.Parameter(torch.empty(shape[0][1], lora_dim))
-                self.lokr_w2_b = nn.Parameter(torch.empty(lora_dim, shape[1][1]*shape[2]*shape[3]))
+                self.lokr_w2_a = nn.Parameter(
+                    torch.empty(shape[0][1], lora_dim))
+                self.lokr_w2_b = nn.Parameter(torch.empty(
+                    lora_dim, shape[1][1]*shape[2]*shape[3]))
                 # w1 ⊗ (w2_a x w2_b) = (a, b)⊗((c, dim)x(dim, d*k1*k2)) = (a, b)⊗(c, d*k1*k2) = (ac, bd*k1*k2)
 
             self.op = F.conv2d
@@ -153,31 +158,38 @@ class LokrModule(ToolkitModuleMixin, nn.Module):
 
             in_m, in_n = factorization(in_dim, factor)
             out_l, out_k = factorization(out_dim, factor)
-            shape = ((out_l, out_k), (in_m, in_n)) # ((a, b), (c, d)), out_dim = a*c, in_dim = b*d
+            # ((a, b), (c, d)), out_dim = a*c, in_dim = b*d
+            shape = ((out_l, out_k), (in_m, in_n))
 
             # smaller part. weight scale
             if decompose_both and lora_dim < max(shape[0][0], shape[1][0])/2:
-                self.lokr_w1_a = nn.Parameter(torch.empty(shape[0][0], lora_dim))
-                self.lokr_w1_b = nn.Parameter(torch.empty(lora_dim, shape[1][0]))
+                self.lokr_w1_a = nn.Parameter(
+                    torch.empty(shape[0][0], lora_dim))
+                self.lokr_w1_b = nn.Parameter(
+                    torch.empty(lora_dim, shape[1][0]))
             else:
                 self.use_w1 = True
-                self.lokr_w1 = nn.Parameter(torch.empty(shape[0][0], shape[1][0]))  # a*c, 1-mode
+                self.lokr_w1 = nn.Parameter(torch.empty(
+                    shape[0][0], shape[1][0]))  # a*c, 1-mode
 
             if lora_dim < max(shape[0][1], shape[1][1])/2:
                 # bigger part. weight and LoRA. [b, dim] x [dim, d]
-                self.lokr_w2_a = nn.Parameter(torch.empty(shape[0][1], lora_dim))
-                self.lokr_w2_b = nn.Parameter(torch.empty(lora_dim, shape[1][1]))
+                self.lokr_w2_a = nn.Parameter(
+                    torch.empty(shape[0][1], lora_dim))
+                self.lokr_w2_b = nn.Parameter(
+                    torch.empty(lora_dim, shape[1][1]))
                 # w1 ⊗ (w2_a x w2_b) = (a, b)⊗((c, dim)x(dim, d)) = (a, b)⊗(c, d) = (ac, bd)
             else:
                 self.use_w2 = True
-                self.lokr_w2 = nn.Parameter(torch.empty(shape[0][1], shape[1][1]))
+                self.lokr_w2 = nn.Parameter(
+                    torch.empty(shape[0][1], shape[1][1]))
 
             self.op = F.linear
             self.extra_args = {}
 
         self.dropout = dropout
         if dropout:
-            print("[WARN]LoHa/LoKr haven't implemented normal dropout yet.")
+            print("[WARN]LoKr haven't implemented normal dropout yet.")
         self.rank_dropout = rank_dropout
         self.module_dropout = module_dropout
 
@@ -188,7 +200,7 @@ class LokrModule(ToolkitModuleMixin, nn.Module):
             # use scale = 1
             alpha = lora_dim
         self.scale = alpha / self.lora_dim
-        self.register_buffer('alpha', torch.tensor(alpha)) # 定数として扱える
+        self.register_buffer('alpha', torch.tensor(alpha))  # treat as constant
 
         if self.use_w2:
             torch.nn.init.constant_(self.lokr_w2, 0)
@@ -232,51 +244,88 @@ class LokrModule(ToolkitModuleMixin, nn.Module):
             weight = weight.reshape(orig_weight.shape)
         if self.training and self.rank_dropout:
             drop = torch.rand(weight.size(0)) < self.rank_dropout
-            weight *= drop.view(-1, [1]*len(weight.shape[1:])).to(weight.device)
+            weight *= drop.view(-1, [1] *
+                                len(weight.shape[1:])).to(weight.device)
         return weight
 
     @torch.no_grad()
-    def apply_max_norm(self, max_norm, device=None):
-        orig_norm = self.get_weight().norm()
-        norm = torch.clamp(orig_norm, max_norm/2)
-        desired = torch.clamp(norm, max=max_norm)
-        ratio = desired.cpu()/norm.cpu()
+    def merge_in(self, merge_weight=1.0):
+        if not self.can_merge_in:
+            return
 
-        scaled = ratio.item() != 1.0
-        if scaled:
-            modules = (4 - self.use_w1 - self.use_w2 + (not self.use_w2 and self.cp))
-            if self.use_w1:
-                self.lokr_w1 *= ratio**(1/modules)
-            else:
-                self.lokr_w1_a *= ratio**(1/modules)
-                self.lokr_w1_b *= ratio**(1/modules)
+        # extract weight from org_module
+        org_sd = self.org_module[0].state_dict()
+        # todo find a way to merge in weights when doing quantized model
+        if 'weight._data' in org_sd:
+            # quantized weight
+            return
 
-            if self.use_w2:
-                self.lokr_w2 *= ratio**(1/modules)
-            else:
-                if self.cp:
-                    self.lokr_t2 *= ratio**(1/modules)
-                self.lokr_w2_a  *= ratio**(1/modules)
-                self.lokr_w2_b  *= ratio**(1/modules)
+        weight_key = "weight"
+        if 'weight._data' in org_sd:
+            # quantized weight
+            weight_key = "weight._data"
 
-        return scaled, orig_norm*ratio
+        orig_dtype = org_sd[weight_key].dtype
+        weight = org_sd[weight_key].float()
 
-    def forward(self, x):
-        if self.module_dropout and self.training:
-            if torch.rand(1) < self.module_dropout:
-                return self.op(
-                    x,
-                    self.org_module[0].weight.data,
-                    None if self.org_module[0].bias is None else self.org_module[0].bias.data
+        scale = self.scale
+        # handle trainable scaler method locon does
+        if hasattr(self, 'scalar'):
+            scale = scale * self.scalar
+
+        lokr_weight = self.get_weight(weight)
+
+        merged_weight = (
+            weight
+            + (lokr_weight * merge_weight).to(weight.device, dtype=weight.dtype)
         )
+
+        # set weight to org_module
+        org_sd[weight_key] = merged_weight.to(orig_dtype)
+        self.org_module[0].load_state_dict(org_sd)
+
+    def get_orig_weight(self):
+        weight = self.org_module[0].weight
+        if isinstance(weight, QTensor) or isinstance(weight, QBytesTensor):
+            return weight.dequantize().data.detach()
+        else:
+            return weight.data.detach()
+
+    def get_orig_bias(self):
+        if hasattr(self.org_module[0], 'bias') and self.org_module[0].bias is not None:
+            if isinstance(self.org_module[0].bias, QTensor) or isinstance(self.org_module[0].bias, QBytesTensor):
+                return self.org_module[0].bias.dequantize().data.detach()
+            else:
+                return self.org_module[0].bias.data.detach()
+        return None
+
+    def _call_forward(self, x):
+        if isinstance(x, QTensor) or isinstance(x, QBytesTensor):
+            x = x.dequantize()
+
+        orig_dtype = x.dtype
+
+        orig_weight = self.get_orig_weight()
+        lokr_weight = self.get_weight(orig_weight).to(dtype=orig_weight.dtype)
+        multiplier = self.network_ref().torch_multiplier
+
+        if x.dtype != orig_weight.dtype:
+            x = x.to(dtype=orig_weight.dtype)
+
+        # we do not currently support split batch multipliers for lokr. Just do a mean
+        multiplier = torch.mean(multiplier)
+
         weight = (
-            self.org_module[0].weight.data 
-            + self.get_weight(self.org_module[0].weight.data) * self.multiplier
+            orig_weight
+            + lokr_weight * multiplier
         )
-        bias = None if self.org_module[0].bias is None else self.org_module[0].bias.data
-        return self.op(
+        bias = self.get_orig_bias()
+        if bias is not None:
+            bias = bias.to(weight.device, dtype=weight.dtype)
+        output = self.op(
             x,
             weight.view(self.shape),
             bias,
             **self.extra_args
         )
+        return output.to(orig_dtype)

toolkit/network_mixins.py

@@ -273,6 +273,9 @@ class ToolkitModuleMixin:
         #     # return dora forward
         #     return self.dora_forward(x, *args, **kwargs)
         
+        if self.__class__.__name__ == "LokrModule":
+            return self._call_forward(x)
+
         org_forwarded = self.org_forward(x, *args, **kwargs)
 
         if isinstance(x, QTensor):
@@ -541,6 +544,17 @@ class ToolkitNetworkMixin:
 
             save_dict = new_save_dict
         
+                
+        if self.network_type.lower() == "lokr":
+            new_save_dict = {}
+            for key, value in save_dict.items():
+                # lora_transformer_transformer_blocks_7_attn_to_v.lokr_w1 to lycoris_transformer_blocks_7_attn_to_v.lokr_w1
+                new_key = key
+                new_key = new_key.replace('lora_transformer_', 'lycoris_')
+                new_save_dict[new_key] = value
+
+            save_dict = new_save_dict
+
         if metadata is None:
             metadata = OrderedDict()
         metadata = add_model_hash_to_meta(state_dict, metadata)
@@ -586,6 +600,10 @@ class ToolkitNetworkMixin:
                 load_key = load_key.replace('$$lora_down$$', '.lora_down.')
                 load_key = load_key.replace('$$lora_up$$', '.lora_up.')
             
+            if self.network_type.lower() == "lokr":
+                # lora_transformer_transformer_blocks_7_attn_to_v.lokr_w1 to lycoris_transformer_blocks_7_attn_to_v.lokr_w1
+                load_key = load_key.replace('lycoris_', 'lora_transformer_')
+
             load_sd[load_key] = value
 
         # extract extra items from state dict
@@ -616,9 +634,22 @@ class ToolkitNetworkMixin:
         # without having to set it in every single module every time it changes
         multiplier = self._multiplier
         # get first module
+        try:
             first_module = self.get_all_modules()[0]
+        except IndexError:
+            raise ValueError("There are not any lora modules in this network. Check your config and try again")
+        
+        if hasattr(first_module, 'lora_down'):
             device = first_module.lora_down.weight.device
             dtype = first_module.lora_down.weight.dtype
+        elif hasattr(first_module, 'lokr_w1'):
+            device = first_module.lokr_w1.device
+            dtype = first_module.lokr_w1.dtype
+        elif hasattr(first_module, 'lokr_w1_a'):
+            device = first_module.lokr_w1_a.device
+            dtype = first_module.lokr_w1_a.dtype
+        else:
+            raise ValueError("Unknown module type")
         with torch.no_grad():
             tensor_multiplier = None
             if isinstance(multiplier, int) or isinstance(multiplier, float):

toolkit/stable_diffusion_model.py

@@ -1385,7 +1385,8 @@ class StableDiffusion:
                         conditional_clip_embeds = self.adapter.get_clip_image_embeds_from_tensors(validation_image)
                         self.adapter(conditional_clip_embeds)
 
-                    if self.adapter is not None and isinstance(self.adapter, CustomAdapter):
+                    if self.adapter is not None and isinstance(self.adapter, CustomAdapter)  \
+                            and gen_config.adapter_image_path is not None:
                         # handle condition the prompts
                         gen_config.prompt = self.adapter.condition_prompt(
                             gen_config.prompt,
@@ -1439,7 +1440,7 @@ class StableDiffusion:
                         conditional_embeds = self.adapter(conditional_embeds, conditional_clip_embeds, is_unconditional=False)
                         unconditional_embeds = self.adapter(unconditional_embeds, unconditional_clip_embeds, is_unconditional=True)
 
-                    if self.adapter is not None and isinstance(self.adapter, CustomAdapter):
+                    if self.adapter is not None and isinstance(self.adapter, CustomAdapter) and validation_image is not None:
                         conditional_embeds = self.adapter.condition_encoded_embeds(
                             tensors_0_1=validation_image,
                             prompt_embeds=conditional_embeds,

ui/src/app/jobs/new/jobConfig.ts

@@ -29,6 +29,8 @@ export const defaultJobConfig: JobConfig = {
           type: 'lora',
           linear: 16,
           linear_alpha: 16,
+          lokr_full_rank: true,
+          lokr_factor: -1
         },
         save: {
           dtype: 'bf16',

ui/src/app/jobs/new/page.tsx

@@ -227,8 +227,31 @@ export default function TrainingForm() {
                 </div>
               </FormGroup>
             </Card>
-            {jobConfig.config.process[0].network?.type && (
-              <Card title="LoRA Configuration">
+            <Card title="Target Configuration">
+            <SelectInput
+                label="Target Type"
+                value={jobConfig.config.process[0].network?.type ?? 'lora'}
+                onChange={value => setJobConfig(value, 'config.process[0].network.type')}
+                options={[
+                  { value: 'lora', label: 'LoRA' },
+                  { value: 'lokr', label: 'LoKr' },
+                ]}
+              />
+              {jobConfig.config.process[0].network?.type == 'lokr' && (
+                <SelectInput
+                  label="LoKr Factor"
+                  value={ `${jobConfig.config.process[0].network?.lokr_factor ?? -1}`}
+                  onChange={value => setJobConfig(parseInt(value), 'config.process[0].network.lokr_factor')}
+                  options={[
+                    { value: '-1', label: 'Auto' },
+                    { value: '4', label: '4' },
+                    { value: '8', label: '8' },
+                    { value: '16', label: '16' },
+                    { value: '32', label: '32' },
+                  ]}
+                />
+              )}
+              {jobConfig.config.process[0].network?.type == 'lora' && (
                 <NumberInput
                   label="Linear Rank"
                   value={jobConfig.config.process[0].network.linear}
@@ -242,8 +265,8 @@ export default function TrainingForm() {
                   max={1024}
                   required
                 />
-              </Card>
               )}
+            </Card>
             <Card title="Save Configuration">
               <SelectInput
                 label="Data Type"
@@ -397,7 +420,9 @@ export default function TrainingForm() {
                     label="DFE Loss Multiplier"
                     className="pt-2"
                     value={jobConfig.config.process[0].train.diff_output_preservation_multiplier as number}
-                    onChange={value => setJobConfig(value, 'config.process[0].train.diff_output_preservation_multiplier')}
+                    onChange={value =>
+                      setJobConfig(value, 'config.process[0].train.diff_output_preservation_multiplier')
+                    }
                     placeholder="eg. 1.0"
                     min={0}
                   />

ui/src/types.ts

@@ -50,9 +50,11 @@ export interface GPUApiResponse {
  */
 
 export interface NetworkConfig {
-  type: 'lora';
+  type: string;
   linear: number;
   linear_alpha: number;
+  lokr_full_rank: boolean;
+  lokr_factor: number;
 }
 
 export interface SaveConfig {