diff --git a/multitalk/nodes.py b/multitalk/nodes.py
index f48fd2e..dea56d4 100644
--- a/multitalk/nodes.py
+++ b/multitalk/nodes.py
@@ -52,7 +52,8 @@ class MultiTalkModelLoader:
         multitalk = {
             "proj_model": multitalk_proj_model,
             "sd": sd,
-            "is_gguf": model_path.endswith(".gguf")
+            "is_gguf": model_path.endswith(".gguf"),
+            "model_type": "InfiniteTalk" if "infinite" in model.lower() else "MultiTalk",
         }
 
         return (multitalk,)
@@ -266,9 +267,10 @@ class WanVideoImageToVideoMultiTalk:
                 "tiled_vae": ("BOOLEAN", {"default": False, "tooltip": "Use tiled VAE encoding for reduced memory use"}),
                 "clip_embeds": ("WANVIDIMAGE_CLIPEMBEDS", {"tooltip": "Clip vision encoded image"}),
                 "mode": ([
+                    "auto",
                     "multitalk",
                     "infinitetalk"
-                ], {"default": "multitalk", "tooltip": "The sampling strategy to use in the long video generation loop, should match the model used"})
+                ], {"default": "auto", "tooltip": "The sampling strategy to use in the long video generation loop, should match the model used"})
             }
         }
 
@@ -321,7 +323,7 @@ NODE_CLASS_MAPPINGS = {
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
-    "MultiTalkModelLoader": "MultiTalk Model Loader",
-    "MultiTalkWav2VecEmbeds": "MultiTalk Wav2Vec Embeds",
-    "WanVideoImageToVideoMultiTalk": "WanVideo Image To Video MultiTalk"
+    "MultiTalkModelLoader": "Multi/InfiniteTalk Model Loader",
+    "MultiTalkWav2VecEmbeds": "Multi/InfiniteTalk Wav2Vec Embeds",
+    "WanVideoImageToVideoMultiTalk": "WanVideo Image To Video Multi/InfiniteTalk"
 }
\ No newline at end of file
diff --git a/nodes.py b/nodes.py
index 093c7b5..0eb3773 100644
--- a/nodes.py
+++ b/nodes.py
@@ -2069,7 +2069,7 @@ class WanVideoSampler:
         
         # extra latents (Pusa) and 5b
         latents_to_insert = add_index = None
-        if (extra_latents := image_embeds.get("extra_latents", None)) is not None:
+        if (extra_latents := image_embeds.get("extra_latents", None)) is not None and transformer.multitalk_model_type.lower() != "infinitetalk":
             all_indices = []
             for entry in extra_latents:
                 add_index = entry["index"]
@@ -2725,6 +2725,15 @@ class WanVideoSampler:
                         latent_flipped = torch.flip(latent, dims=[1])
                         latent_model_input_flipped = latent_flipped.to(device)
 
+                    #InfiniteTalk first frame handling
+                    if (extra_latents is not None
+                        and not multitalk_sampling
+                        and transformer.multitalk_model_type=="InfiniteTalk"):
+                        for entry in extra_latents:
+                            add_index = entry["index"]
+                            num_extra_frames = entry["samples"].shape[2]
+                            latent[:, add_index:add_index+num_extra_frames] = entry["samples"].to(latent)
+
                     latent_model_input = latent.to(device)
 
                     current_step_percentage = idx / len(timesteps)
@@ -3002,6 +3011,8 @@ class WanVideoSampler:
                     #region multitalk
                     elif multitalk_sampling:
                         mode = image_embeds.get("multitalk_mode", "multitalk")
+                        if mode == "auto":
+                            mode = transformer.multitalk_model_type.lower()
                         log.info(f"Multitalk mode: {mode}")
                         original_images = cond_image = image_embeds.get("multitalk_start_image", None)
                         offload = image_embeds.get("force_offload", False)
@@ -3399,6 +3410,15 @@ class WanVideoSampler:
                                     **scheduler_step_args)[0].squeeze(0)
                                 latent_backwards = torch.flip(latent_backwards, dims=[1])
                                 latent = latent * 0.5 + latent_backwards * 0.5
+                        
+                        #InfiniteTalk first frame handling
+                        if (extra_latents is not None
+                            and not multitalk_sampling
+                            and transformer.multitalk_model_type=="InfiniteTalk"):
+                            for entry in extra_latents:
+                                add_index = entry["index"]
+                                num_extra_frames = entry["samples"].shape[2]
+                                latent[:, add_index:add_index+num_extra_frames] = entry["samples"].to(latent)
 
                         if freeinit_args is not None:
                             current_latent = latent.clone()
diff --git a/nodes_model_loading.py b/nodes_model_loading.py
index 1c7ce4c..117151b 100644
--- a/nodes_model_loading.py
+++ b/nodes_model_loading.py
@@ -1014,6 +1014,7 @@ class WanVideoModelLoader:
         if multitalk_model is not None:
             if multitalk_model["is_gguf"] and not gguf:
                 raise ValueError("Multitalk/InfiniteTalk model is a GGUF model, main model also has to be a GGUF model.")
+            multitalk_model_type = multitalk_model.get("model_type", "MultiTalk")
             # init audio module
             from .multitalk.multitalk import SingleStreamMultiAttention
             from .wanvideo.modules.model import WanRMSNorm, WanLayerNorm
@@ -1033,8 +1034,9 @@ class WanVideoModelLoader:
                         attention_mode=attention_mode,
                     )
                 block.norm_x = WanLayerNorm(dim, transformer.eps, elementwise_affine=True) if norm_input_visual else nn.Identity()
-            log.info("MultiTalk model detected, patching model...")
+            log.info(f"{multitalk_model_type} detected, patching model...")
             transformer.audio_proj = multitalk_model["proj_model"]
+            transformer.multitalk_model_type = multitalk_model_type
             sd.update(multitalk_model["sd"])
         
         # Additional cond latents
diff --git a/wanvideo/modules/model.py b/wanvideo/modules/model.py
index 3271a51..ca6f752 100644
--- a/wanvideo/modules/model.py
+++ b/wanvideo/modules/model.py
@@ -1260,6 +1260,8 @@ class WanModel(torch.nn.Module):
         self.video_attention_split_steps = []
         self.lora_scheduling_enabled = False
 
+        self.multitalk_model_type = None
+
         # embeddings
         self.patch_embedding = nn.Conv3d(
             in_dim, dim, kernel_size=patch_size, stride=patch_size)