{"id":5900,"date":"2026-06-12T21:32:29","date_gmt":"2026-06-12T12:32:29","guid":{"rendered":"https:\/\/www.freelifemakers.org\/wordpress\/?p=5900"},"modified":"2026-06-13T11:49:49","modified_gmt":"2026-06-13T02:49:49","slug":"ai-comfyui-ltx-video","status":"publish","type":"post","link":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/2026\/06\/12\/ai-comfyui-ltx-video\/","title":{"rendered":"[Ai]ComfyUI+LTX-Video(image to video)"},"content":{"rendered":"\n

\ud83d\udc49\ud83c\udffb ComfyUI\ub294 \uc778\uacf5\uc9c0\ub2a5\uc73c\ub85c \ube44\ub514\uc624\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \ub3c4\uad6c\uc785\ub2c8\ub2e4.
ComfyUI is a tool that enables you to generate videos using artificial intelligence.<\/p>\n\n\n\n

\ud83d\udc49\ud83c\udffb LTX-Video\ub294 \ube44\ub514\uc624\uc0dd\uc131 \uc778\uacf5\uc9c0\ub2a5\uc785\ub2c8\ub2e4.
LTX-Video is a video generation AI.<\/p>\n\n\n\n

\ud83d\udc49\ud83c\udffb ComfyUI\uc5d0\uc11c \ube44\ub514\uc624 \uc0dd\uc131 \uc694\uccad\uc744\ud558\uba74 \uc774 ComfyUI\uac00 LTX-Video \uc778\uacf5\uc9c0\ub2a5\uc744 \ubd88\ub7ec\uc640\uc11c \ube44\ub514\uc624 \uc0dd\uc131 \uc694\uccad\uc744\ud558\uba74 \uc778\uacf5\uc9c0\ub2a5\uc774 \ube44\ub514\uc624\ub97c \uc0dd\uc131\ud558\ub294 \uad6c\uc870\uc785\ub2c8\ub2e4.
The structure is such that when a video generation request is made in ComfyUI, ComfyUI calls the LTX-Video AI, and the AI \u200b\u200bgenerates the video.<\/p>\n\n\n\n

\ud83d\udc49\ud83c\udffb \ud14c\uc2a4\ud2b8\ub294 \ub9e5os M3 \ub7a816\uae30\uac00 \ud658\uacbd\uc5d0\uc11c \ud14c\uc2a4\ud2b8 \ud588\uc2b5\ub2c8\ub2e4.
The test was conducted on a macOS M3 with 16GB of RAM.<\/p>\n\n\n\n

\ud83d\udc49\ud83c\udffb\uc124\uce58 \/ Install<\/p>\n\n\n\n

\u2714\ufe0fComfyUI\ub2e4\uc6b4\ub85c\ub4dc \/ ComfyUI Download<\/p>\n\n\n\n

https:\/\/docs.comfy.org\/installation\/desktop\/macos<\/a><\/p>\n\n\n\n

\u2714\ufe0f \ub2e4\uc6b4\ub85c\ub4dc \ubc1b\uc740 \uc571\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4.
Run the downloaded app.<\/p>\n\n\n\n

1)\uc544\ub798\ucc98\ub7fc Local\uc744 \uc120\ud0dd\ud558\uace0 \uccb4\ud06c\ubc15\uc2a4\ub97c \ubaa8\ub450 \uc120\ud0dd\ud558\uace0 Continue\ubc84\ud2bc\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.
Select Local as shown below, select all checkboxes, and select the Continue button.<\/p>\n\n\n\n

— Cloud\ub294 \uc720\ub8cc\uc785\ub2c8\ub2e4.
The Cloud is paid.<\/p>\n\n\n\n

\"\"
ComfyUI Install<\/figcaption><\/figure>\n\n\n\n

2)\uc14b\ud305\uc774 \uc644\ub8cc\ub418\uba74 \uc544\ub798\uc640 \uac19\uc740 \ubc14\ud0d5\ud558\uba74\uc774 \ub098\uc635\ub2c8\ub2e4.
Once the setup is complete, the desktop shown below will appear.<\/p>\n\n\n\n

\"\"
ComfyUI<\/figcaption><\/figure>\n\n\n\n

\ud83d\udc49\ud83c\udffb \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc14b\ud305 \ubc0f \ub3d9\uc601\uc0c1\uc0dd\uc131\ud558\uae30
Setting up Workflow and Creating Videos<\/p>\n\n\n\n

1) \uc88c\uce21 \uba54\ub274\uc5d0\uc11c \ud15c\ud50c\ub9bf\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.
Select a template from the left menu.<\/p>\n\n\n\n

\"\"
ComfyUI<\/figcaption><\/figure>\n\n\n\n

2) \ubaa8\ub4e0 \ud15c\ud50c\ub9bf \ucc3d\uc5d0\uc11c LTXV \uc774\ubbf8\uc9c0\uc5d0\uc11c \ube44\ub514\uc624\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.
Select a video from the LTXV image in all template windows.<\/p>\n\n\n\n

\"\"
ComfyUI-All Templates<\/figcaption><\/figure>\n\n\n\n

3) \uadf8\ub7ec\uba74 \ud654\uba74\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ubd88\ub7ec\uc635\ub2c8\ub2e4.
Then, the following workflow is displayed on the screen.<\/p>\n\n\n\n

— \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc640 \ud568\uaed8 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub294\uac83\uc744 \ud655\uc778 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
You can confirm that an error is occurring along with the workflow.<\/p>\n\n\n\n

— \uc544\uc9c1 \uc778\uacf5\uc9c0\ub2a5 \ubaa8\ub378\uc774 \ub2e4\uc6b4\ub85c\ub4dc \ub418\uc9c0 \uc54a\uc558\uace0 \uc774\ubbf8\uc9c0 \uc120\ud0dd\uc774 \uc644\ub8cc\ub418\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.
This is because the AI \u200b\u200bmodel has not been downloaded yet and image selection has not been completed.<\/p>\n\n\n\n

\"\"
\uc6cc\ud06c\ud50c\ub85c\uc6b0\/Workflow<\/figcaption><\/figure>\n\n\n\n

4)\uc778\uacf5\uc9c0\ub2a5 \ubaa8\ub378\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud569\ub2c8\ub2e4.
Download the AI \u200b\u200bmodel.<\/p>\n\n\n\n

— \ubd88\ub7ec\uc628 \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0\ub294 Markdown Note\uac00 \uc788\uc2b5\ub2c8\ub2e4.
The imported workflow contains Markdown Notes.<\/p>\n\n\n\n

— Model Storage Location\uc704\uce58\uc5d0 \ub2e4\uc6b4\ub85c\ub4dc \ubc1b\uc740 \ud30c\uc77c\uc744 \uc62e\uaca8 \ub193\uc2b5\ub2c8\ub2e4.
Move the downloaded file to the Model Storage Location.<\/p>\n\n\n\n

— \uc81c\uac00 \uc0ac\uc6a9\ud558\ub294 \ub9e5\ubd81\uc5d0\uc11c \uc2e4\uc81c\uc704\uce58\ub294 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.
The actual location on the MacBook I use is as follows.<\/p>\n\n\n\n

checkpoints:\n\/Users\/userhome\/ComfyUI-Installs\/ComfyUI (1)\/ComfyUI\/models\/checkpoints\n\ntext_encoders : \n\/Users\/userhome\/ComfyUI-Installs\/ComfyUI (1)\/ComfyUI\/models\/text_encoders<\/code><\/pre>\n\n\n\n
\"\"
Markdown Note<\/figcaption><\/figure>\n\n\n\n
5)\uc6cc\ud06c\ud50c\ub85c\uc6b0  \/ Workflfow<\/p>\n\n\n\n
— \uc544\ub798\uc758 \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0 \uc788\ub294 \uac01 \ubc15\uc2a4\ub294 \ubc15\uc2a4\ub9c8\ub2e4 \ud558\ub098\uc758 \uae30\ub2a5\uc744 \uad6c\ud604\ud55c\uac83\uc785\ub2c8\ub2e4.
Each box in the workflow below implements a single function.<\/p>\n\n\n\n
— \uc5f0\uacb0\ub41c \uc120\uc740 \uac01 \uae30\ub2a5 \ub9c8\ub2e4 \ub370\uc774\ud130 \uc774\ub3d9\ud1b5\ub85c\ub77c\uace0 \uc0dd\uac01\ud558\uba74\ub429\ub2c8\ub2e4.
You can think of the connected lines as data pathways for each function.<\/p>\n\n\n\n
— \ud504\ub85c\uadf8\ub798\ubc0d\uc5b8\uc5b4\uc5d0\uc11c \uac01 \ubc15\uc2a4\ub294 \ud568\uc218\uc5d0 \ud574\ub2f9\ud558\uace0 \uc5f0\uacb0\ub41c\uc120\uc740 \ud30c\ub77c\uba54\ud130\ub77c\uace0 \uc774\ud574\ud558\uba74 \ub429\ub2c8\ub2e4.
In programming languages, you can understand that each box corresponds to a function and the connected lines are parameters.<\/p>\n\n\n\n
\"\"
\uc6cc\ud06c\ud50c\ub85c\uc6b0\/Workflow<\/figcaption><\/figure>\n\n\n\n
6) \uc6cc\ud06c\ud50c\ub85c\uc6b0 \uc785\ub825 \/ Workflow input<\/p>\n\n\n\n
\u2714\ufe0f \uc778\uacf5\uc9c0\ub2a5 \ubaa8\ub378\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.
Check the artificial intelligence model.<\/p>\n\n\n\n
\"\"
Step1- Load models<\/figcaption><\/figure>\n\n\n\n
\u2714\ufe0f\uc774\ubbf8\uc9c0\ub97c \uc14b\ud305\ud569\ub2c8\ub2e4.
Set the image.<\/p>\n\n\n\n
\"\"
Step2-Upload Image<\/figcaption><\/figure>\n\n\n\n
\u2714\ufe0fpositive \ud504\ub86c\ud504\ud2b8\uc640 negative\ud504\ub86c\ud504\ud2b8\ub97c \uc785\ub825\ud569\ub2c8\ub2e4.
Enter the positive prompt and negative prompt.<\/p>\n\n\n\n
—  \uc800\uc758 \uacbd\uc6b0\ub294 \uc544\ub798\uc640 \uac19\uc740 positive\ud504\ub86c\ud504\ud2b8\ub9cc \uc785\ub825\ud588\uc2b5\ub2c8\ub2e4.
In my case, I only entered the following positive prompt.<\/p>\n\n\n\n
A cybernetic rockstar with long dark hair, sunglasses, and a robotic left arm is intensely playing an acoustic guitar. Close up on his hands strumming and pressing the guitar strings smoothly. Dust particles and subtle light embers floating in the dark, gritty cyberpunk room, cinematic motion, realistic physics, high quality video.<\/code><\/pre>\n\n\n\n
\"\"
Step3-prompt<\/figcaption><\/figure>\n\n\n\n
7)\ub3d9\uc601\uc0c1\uc0dd\uc131 \/ Create video<\/p>\n\n\n\n
\u2714\ufe0f \uc2e4\ud589\ubc84\ud2bc\uc744 \ud074\ub9ad\ud574\uc11c \ub3d9\uc601\uc0c1\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4
Click the play(Run) button to create a video.<\/p>\n\n\n\n
 \u2714\ufe0f \uc800\uc758 \uacbd\uc6b0\ub294 \ub3d9\uc601\uc0c1 \uc0dd\uc131\ud558\ub294\ub370 15\ubd84\uc815\ub3c4 \uac78\ub838\uc2b5\ub2c8\ub2e4.
In my case, it took about 15 minutes to generate the video.<\/p>\n\n\n\n
\"\"
Run<\/figcaption><\/figure>\n\n\n\n
8)\ub3d9\uc601\uc0c1 \uc0dd\uc131 \uc704\uce58 \ubc0f \uc7ac\uc0dd
Video creation location and playback<\/p>\n\n\n\n
\u2714\ufe0f \uc544\ub798\uc758 \uc704\uce58\uc5d0 \ub3d9\uc601\uc0c1\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.
A video will be created at the location below.<\/p>\n\n\n\n
MacBookAir video % pwd\n\/Users\/userhome\/ComfyUI-Shared\/output\/video<\/strong>\nMacBookAir video % ls\nComfyUI_00001_.mp4<\/strong><\/code><\/pre>\n\n\n\n
\u2714\ufe0f \uc544\ub798\ub294 \uc0dd\uc131\ub41c \ub3d9\uc601\uc0c1 \uc785\ub2c8\ub2e4.
Below is the generated video.<\/p>\n\n\n\n
\n