<div data-youtube-video="https://youtu.be/g3QmFCf2dF4"><iframe src="https://www.youtube.com/embed/g3QmFCf2dF4" width="853" height="480" allowfullscreen></iframe></div> 
 
AI-KSK ComfyUI workflow: MiniMax H3 LightX2V 4 Step FL2VA. 
 
This workflow is the LightX2V 4-step first-last-frame route. It pairs the MiniMax H3 FL2VA INT8 model with the official LightX2V turbo 4-step LoRA (768p ComfyUI bf16 build) on a 4-step schedule, for the fastest first/last-frame generation in the LightX2V series. 
 
Main features: 
- LightX2V turbo 4-step LoRA (768p ComfyUI bf16 build) 
- MiniMax H3 FL2VA INT8 model with Qwen3-VL encoder 
- First and last frame input plus text prompt 
- 4-step simple schedule for very fast iteration 
- Audio-conditioned MiniMax H3 MP4 output 
 
Suggested workflow: 
Use this route to screen first/last-frame shots quickly. Keep both endpoint frames consistent and use it before the 8-step version when judging camera motion or blocking. 
 
RunningHub workflow (try online, no install needed): 
https://www.runninghub.ai/zh-cn/post/2098331726854979585?inviteCode=rh-v1111 
 
AI-KSK RunningHub workflow hub: 
https://www.runninghub.ai/user-center/1892566146468511746?inviteCode=rh-v1111 
 
Bilibili tutorial: 
https://www.bilibili.com/video/BV16DYL6FEsh/ 
 
RunningHub registration and AI tools: 
https://www.runninghub.ai/?inviteCode=rh-v1111 
https://www.runninghub.ai/ai-generator/2046514150500524034?inviteCode=rh-v1111 
https://www.runninghub.ai/vip-rights/3?inviteCode=rh-v1111 
https://rhtv.runninghub.ai/projects?inviteCode=rh-v1111 
 
Stable global access: 
https://lelians.com/#/register?code=mFIJ5tZn 
 
TokenRhythm AI model credits: 
https://tokenrhythm.studio/i/rf_tr_kM6wekDquDDZQD4PUNmgiuHA 
 
Youyun Cloud GPU: 
https://passport.compshare.cn/register?referral_code=A7fTQUYY9lCDFJwA6MMvoq 
https://www.notion.so/2b72459a3ac6808f8282f2c687ed8f52 
 
RunPod Cloud GPU: 
https://runpod.io/?ref=sxk5n5m7 
 
Support AI-KSK: 
https://ko-fi.com/aiksk

MiniMax H3 LightX2V 4 Step FL2VA

<div data-youtube-video="https://youtu.be/g3QmFCf2dF4"></div> 
 
AI-KSK ComfyUI workflow: MiniMax H3 LightX2V 4 Step FL2VA. 
 
This workflow is the LightX2V 4-step first-last-frame route. It pairs the MiniMax H3 FL2VA INT8 model with the official LightX2V turbo 4-step LoRA (768p ComfyUI bf16 build) on a 4-step schedule, for the fastest first/last-frame generation in the LightX2V series. 
 
Main features: 
- LightX2V turbo 4-step LoRA (768p ComfyUI bf16 build) 
- MiniMax H3 FL2VA INT8 model with Qwen3-VL encoder 
- First and last frame input plus text prompt 
- 4-step simple schedule for very fast iteration 
- Audio-conditioned MiniMax H3 MP4 output 
 
Suggested workflow: 
Use this route to screen first/last-frame shots quickly. Keep both endpoint frames consistent and use it before the 8-step version when judging camera motion or blocking. 
 
RunningHub workflow (try online, no install needed): 
https://www.runninghub.ai/zh-cn/post/2098331726854979585?inviteCode=rh-v1111 
 
AI-KSK RunningHub workflow hub: 
https://www.runninghub.ai/user-center/1892566146468511746?inviteCode=rh-v1111 
 
Bilibili tutorial: 
https://www.bilibili.com/video/BV16DYL6FEsh/ 
 
RunningHub registration and AI tools: 
https://www.runninghub.ai/?inviteCode=rh-v1111 
https://www.runninghub.ai/ai-generator/2046514150500524034?inviteCode=rh-v1111 
https://www.runninghub.ai/vip-rights/3?inviteCode=rh-v1111 
https://rhtv.runninghub.ai/projects?inviteCode=rh-v1111 
 
Stable global access: 
https://lelians.com/#/register?code=mFIJ5tZn 
 
TokenRhythm AI model credits: 
https://tokenrhythm.studio/i/rf_tr_kM6wekDquDDZQD4PUNmgiuHA 
 
Youyun Cloud GPU: 
https://passport.compshare.cn/register?referral_code=A7fTQUYY9lCDFJwA6MMvoq 
https://www.notion.so/2b72459a3ac6808f8282f2c687ed8f52 
 
RunPod Cloud GPU: 
https://runpod.io/?ref=sxk5n5m7 
 
Support AI-KSK: 
https://ko-fi.com/aiksk

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