Sulphur 2 Base
SulphurAI/Sulphur-2-base
published May 2026 · updated Jun 2026
Sulphur 2 Base is a text-to-video and image-to-video generation model based on LTX 2.3, supporting uncensored output.
specs
| Task | Text-to-Video, Image-to-Video |
| Architecture | Based on LTX 2.3 |
| Input Formats | Text and Image |
| Prompt Enhancer | Included |
about this model
SulphurAI/Sulphur-2-base is a text-to-video and image-to-video generation model based on LTX 2.3 that supports uncensored output natively for both modalities, as well as all other LTX 2.3 formats.
Key Capabilities
- Native text-to-video and image-to-video generation without content restrictions.
- Includes a prompt enhancer (available as a separate GGUF model) to improve input prompts and reduce face drift, particularly for long prompts or director-style inputs.
- Recommended image-to-video workflow uses the community merge TenStrip/LTX2.3-10Eros, which applies layer-scaled merges of different steps for refined motion. This merge is explicitly reliant on Sulphur-2-base and has accumulated 251,997 monthly downloads and 433 likes, indicating strong adoption.
- Version 1.2 of the merge leverages tuned connector data to further reduce face drift and improve explicit motion handling.
Ecosystem
Four finetunes and six quantized variants of the recommended merge are available on Hugging Face, including a third-party GGUF repository, providing deployment flexibility.
Availability
The model does not specify an open-source license. Official inference hosting is not yet available from Hugging Face Inference Providers; gigarouter offers it as a managed, OpenAI-compatible API.
best for
- ·Generating uncensored video content from text prompts
- ·Creating videos from images with motion
- ·Video generation for creative projects
FAQ
It is best for uncensored text-to-video and image-to-video generation, leveraging the LTX 2.3 architecture.
The model card does not specify a license; users should verify before use.
It supports both text prompts and images for video generation.
Use the OpenAI-compatible endpoint with your gigarouter API key, passing the model name and input parameters.
Yes, a prompt enhancer is included; usage details may depend on the API implementation.
We're benchmarking and onboarding Sulphur 2 Base as a hosted, OpenAI-compatible API. Sign in for free credit and be ready when it lands, or tell us you want it and we'll prioritize it.