You can make money with my models. Sell what you generate, use it in paid work, run it on paid services, merge it, sell the merge all of it, no permission needed. Credit is appreciated but never required. New releases might have a short early access window behind Buzz, then go free and free is permanent. Once a model is free, I will never re-paywall it or pull it for a paid platform, and you're welcome to mirror, archive, and rehost it so it stays free no matter what happens to any one site.
Feel free to mirror any of my loras to HuggingFace
V2: Retrained from the ground up using 10eros LTX 2.3 NSFW model as the base. Audio seems to be mostly fixed now but its quieter than baseline LTX for some reason. See the example videos to get an idea. Its not bad but not perfect. The object-to-object interactions in V2 should be noticeably improved over V1. I suggested using 10eros as your LTX model since that is what its trained on. I suggest using it at a strength of 0.7 and experiment with other strengths if needed.
The workflow I use is https://huggingface.co/RuneXX/LTX-2.3-Workflows/blob/main/LTX-2.3_-_I2V_T2V_Basic_for_checkpoint_models.json for some reason the metadata is stripped from the vids idk why. I used LTXVImgToVideoInplace node strength of 1.0 for the videos.
PhysLTX is a Lora that improves LTX's understanding of how objects should interact. Characters and objects show better impact, bounce and interaction physics. It reduces the weightless and floaty interactions objects and characters in LTX have with each other. If a character or object interacts with another it should noticeably be more grounded and have a sense of impact and friction. Trained on 2000 videos from the CLEVRER: CoLlision Events for Video REpresentation and Reasoning dataset
Yes this works the same for realistic and non NSFW generations as well
It responds well to normal prompts and prompts that describe impact and momentum. I use it at a strength of 1.0 but that can impact the audio quality for some reason, if you have audio quality issues lower the strength to around 0.7 or use a node to disable the audio influence from the Lora.
Disclaimer & Terms of Use
This model is provided "AS IS", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, and noninfringement.
IN NO EVENT SHALL MisticRain69 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL OR ANY OUTPUT GENERATED WITH IT.
18+ only. You, the user, are solely responsible for anything you generate with this model and for ensuring your use complies with all applicable laws and the CivitAI Terms of Service.
You may not:
produce anything illegal, non-consensual, defamatory, or used for harassment, deception, or fraud;
create any content depicting, or appearing to depict, minors (real or fictional) in a sexual context — no exceptions, ever;
use this model to depict any real, identifiable person — celebrity, public figure, or private individual — in any context, SFW or NSFW. No likeness use, period.
If you post outputs to the gallery that violate the CivitAI TOS, you'll be blocked and reported. Don't do this shit. Don't be fucking sus.
Description
Retrained from the ground up on the 10eros LTX 2.3 base. Audio is mostly fixed but is quieter than default LTX for some reason.
FAQ
Comments (15)
You got now several great Lora's but some of them touch on the same thing, is this going to make your other ones on the same topic not needed anymore?
If you mean the multistep reasoning and reasoning loras those 2 seem to work best when stacked with each other. So think of the multi step reasoning lora as a add on upgrade to make the reasoning lora perform better.
Anyone got a ComfyUI workflow for this?
Workflow is in description
Still completly ruins the audio, even at lower strength, tried everything from 0.3 to 1, and always get that metallic noise
use comfyui kjnodes ,choose LTX2 LoRA Loader Advanced to mute audio strength. It will help you.
Does it still work on standard LTXv Model? I still prefer it over 10Eros, or should I stick to V1?
I have not tested it on standard LTX 2.3 you would have to test it
Does this do fast motion, or only slow?
Both
I tried messaging you but the chat on civitai seems broken:
I'm trying to train a nsfw concept lora for ltx2.3 using sulfur 2/10eros - I started with a dataset that worked great for training WAN, and after remaking the lora 7 different times making small tweaks and adjustments I'm still not seeing the results I want... I figured I should ask for help.
Can you help? I'm trying to get train my Realistic Belly Bulge for WAN in LTX 2.3. I think like your lora for physics are similar in vibe to what I'm trying to train so you would have good advice.
I've been training locally on ai-toolkit. I tried training on both LTX 2.3 and on 10eros. I've had meaningful success on 10eros in producing noticeable results for the concept, but it's not cohesive with the overall scene.
I'm training 6000 steps with 19 videos,
adamw8bit
linear timestep
1e-4 LR
0.0001 decay
timestep bias Balanced
256 resolution
I really appreciate any advice you have to offer.
Thank you
Swap from AI toolkit first. Use musubi tuner. For me its 3x faster than AI toolkit and uses 75% less memory than AI toolkit and produces higher quality loras. Bump resolution to 512x512 and train on 121 frames or more so it has enough frames and pixels to reliably learn from. LTX needs high quality data to train on and does better with more data so bump dataset to 50 clips and make sure clips are 24 fps. Make sure your captions are well detailed. They don't need to be a novel but accurately describe whats happening in the clips.
Great work all around 👏
I am currently using Sulphur2. Do you recommend stacking all of your loras together? Better Reasoning, Better Breast Motion, Better Physics, Better NSFW combined (if, so what would be your suggestions on the weights?) or do you recommend focusing on one or two?
The reasoning lora I have found to be universal for everything I use it for and just makes prompt following much better so I think its a good all rounder. For the other ones you have to test then out at different strengths to find what works best for your use case.
@MisticRain69 Okay, thanks!
Details
Files
LTX2.3_Physics_V2_000002000.safetensors
Mirrors
LTX2.3_Physics_V2_000002000.safetensors
2592090_LTX2.3_Physics_V2_000002000.safetensors
2592090_LTX2.3_Physics_V2_000002000.safetensors
LTX2.3_Physics_V2.safetensors
I2V Better Physics PhysLTX v2.0 - LTX2.3 - 0.7.safetensors
LTX2.3_Physics_V2_000002000.safetensors
I2V Better Physics PhysLTX v2.0 - LTX2.3 - 0.7.safetensors
LTX2.3_Physics_V2_000002000.safetensors
LTX2.3_Physics_V2_000002000.safetensors
LTX23_Physics_V2_000002000.safetensors
ltx-2.3-i2v-better-physics-physltx.safetensors
LTX2.3_Physics_V2_000002000.safetensors
I2V Better Physics PhysLTX v2.0 - LTX2.3 - 0.7.safetensors
LTX2.3_Physics_V2_000002000.safetensors
LTX2.3_Physics_V2_000002000.safetensors