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Sulphur 2 Base

An uncensored video generation model based on LTX 2.3 supporting both t2v and i2v natively, as well as all of the other ltx 2.3 formats.

KindUNetBase modelLightricks/LTX-2.3VersionBgrade

Model source

Kind
UNet
File size
631 MB
Base model
Lightricks/LTX-2.3
Version
vltx-2.3-22b-distilled-lora-1.1_fro90_ceil72_condsafe
Updated
Oct 9, 2026
Downloads
77
Source
Hugging Face

Source description

Sulphur 2

An uncensored video generation model based on LTX 2.3 supporting both t2v and i2v natively, as well as all of the other ltx 2.3 formats.

Join our Discord

Support the next version of the project, even just a few dollars would go a long way: Kofi

As a note, official inference for the model is coming soon.


Get Started: To get started with the model, I recommend downloading either of the dev versions, (fp8mixed or bf16) and downloading the distill lora provided. By the way, I'm aware the workflows contain sulphur_final right now, just use the lora or use the full models, don't use both at the same time.

This model contains a prompt enhancer. The easiest way to get started with the prompt enhancer is by using it on lmstudio. The way to accomplish this is by going to your model folder inside lmstudio, then opening it up in your file explorer. Create a folder named "Sulphur", then a folder inside that called "promptenhancer". Inside that folder, place the gguf file and the mmproj file. Once you've done that, you should be able to load the prompt enhancer in lmstudio. There is no system prompt for it, just send the text (and an image) you'd like to be enhanced.

*As a note, this readme will contain better setup instructions and how to train on top of the model soon.


Links

Credits

Funders

  • Anonymous funder #1 — Supported the original Sulphur
  • Anonymous funder #2 — Made Sulphur 2 possible; this model wouldn't exist without them

Thank you to everyone who contributed.

Sources

1 source
Hugging FacePrimaryVersion b6c86f178eb9e9b0c81bcfd4afe2ab237086ec3f
huggingface.co/stronman/Sulphur-2-base/tree/b6c86f178eb9e9b0c81bcfd4afe2ab237086ec3f

Verified Oct 9

Model artifacts

1 artifact

distill_loras/ltx-2.3-22b-distilled-lora-1.1_fro90_ceil72_condsafe.safetensors

safetensors · 631 MB · SHA-256 e970f64a2ce5…1f34 · Hugging Face

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Source excerpts

3 excerpts

--- base_model: - Lightricks/LTX-2.3 library_name: diffusers pipeline_tag: text-to-video --- **Sulphur 2** An uncensored video generation model based on LTX 2.3 supporting both t2v and i2v natively, as well as all of the other ltx 2.3 formats. Join our **[Discord](https://discord.gg/C3d56f39Ah)** Support the next version of the project, even just a few dollars would go a long way: **[Kofi](https://ko-fi.com/fusioncow)** As a note, official inference for the model is coming soon. --- **Get Started:** To get started with the model, I recommend downloading either of the dev versions, (fp8mixed or bf16) and downloading the distill lora provided. By the way, I'm aware the workflows contain sulphur_final right now, just use the lora or use the full models, don't use both at the same time. This model contains a **prompt enhancer**. The easiest way to get started with the prompt enhancer is by using it on lmstudio. The way to accomplish this is by going to your model folder inside lmstudio, then opening it up in your file explorer. Create a folder named "Sulphur", then a folder inside that called "promptenhancer". Inside that folder, place the gguf file and the mmproj file. Once you've done that, you should be able to load the prompt enhancer in lmstudio. There is no system prompt for it, just send the text (and an image) you'd like to be enhanced. *As a note, this readme will contain better setup instructions and how to train on top of the model soon. --- **Links** - **([CivitAI Base Model](https://civitai.red/models/2594061/sulphur-2-base))** - - **([CivitAI Quant Model](https://civitai.red/models/2630742))** - **Credits** - **([TenStrip](https://huggingface.co/TenStrip))** — Testing & model merging ([His i2v merge of sulphur 2, highly recommend for i2v](https://huggingface.co/TenStrip/LTX2.3-10Eros)) - **@s1lv3rc01n** — Testing & model merging/quantizing ([silveroxides](https://huggingface.co/silveroxides)) - **@mov7162** — Musubi Tuner guidance - And many others, if you'd like to be on the credits and I didn't place you here, message me I likely assumed you didn't want to be here. **Funders** - Anonymous funder #1 — Supported the original Sulphur - Anonymous funder #2 — Made Sulphur 2 possible; this model wouldn't exist without them --- Thank you to everyone who contributed.

Source context: 77 downloads · 0 likes · Pipeline text-to-video · Library diffusers · Repo stronman/Sulphur-2-base

Source context: 111 downloads · 0 likes · Pipeline text-to-video · Library diffusers · Repo stronman/Sulphur-2-base