Stability AI's Stable Cascade How Does It run On My Lowly 8GB 3060Ti?

Monzon Media
13 Feb 202407:20

TLDRThe video discusses Stability AI's new model, Cascade, which is designed to run efficiently on consumer hardware. The host tests the model by generating an image of an astronaut on an alien planet and shares the results. Cascade is based on a new architecture and is optimized for fewer steps, making it suitable for non-commercial use at the moment. The video also explores the possibility of running Cascade on an 8GB 3060Ti GPU and provides insights on its performance and potential for future commercial release.


  • ๐ŸŒ The video discusses Stability AI's latest model, Cascade, which is based on a new architecture.
  • ๐Ÿš€ Cascade is designed to be more efficient, allowing it to run on fewer steps and potentially on consumer hardware.
  • ๐Ÿ” The model is currently in early release, intended for research purposes and non-commercial use.
  • ๐Ÿ“š More information about the model can be found on Stability AI's website, where a link to the research paper is provided.
  • ๐Ÿ’ป The video creator attempts to run Cascade on their personal computer equipped with an 8GB 3060Ti graphics card.
  • ๐ŸŽจ Cascade's output is visually compared to other models like SDXL, with the creator noting that it's not clearly superior at this stage.
  • ๐Ÿ”ง The video mentions Pinocchio, a tool that simplifies the installation of AI models like Cascade on local machines.
  • ๐Ÿ“ˆ The script includes technical details about the model's inference steps and its three-stage approach.
  • ๐Ÿ•’ The video creator notes that generating an image with Cascade on their system takes approximately 5 minutes.
  • ๐Ÿค” The creator expresses skepticism about running Cascade locally due to their hardware limitations but is pleasantly surprised that it runs.
  • ๐Ÿ”œ There is mention of an upcoming commercial version of Cascade that is expected to be more optimized and faster.

Q & A

  • What is Stability AI's Stable Cascade?

    -Stable Cascade is the latest model from Stability AI, based on a new architecture designed to be more efficient and capable of running on less powerful hardware with fewer steps.

  • How is Stable Cascade different from other AI models like SDXL?

    -Stable Cascade is designed to be more efficient and can run on less powerful hardware. It uses a three-stage approach and is currently optimized for non-commercial use and research purposes. While comparisons have been made with SDXL, it is not definitively stated that it is better, as further optimization and a commercial version are expected in the future.

  • What type of hardware is the Stable Cascade model designed to run on?

    -The Stable Cascade model is designed to be efficient and capable of running on consumer hardware, which is less powerful than typical commercial-grade or high-end systems. It is particularly aimed at researchers and non-commercial users.

  • What is the significance of the three-stage approach in Stable Cascade?

    -The three-stage approach in Stable Cascade is designed to make the model more efficient and easier to fine-tune on consumer hardware. This approach likely contributes to the model's ability to run with fewer steps and on less powerful systems.

  • How can one access and use the Stable Cascade model?

    -The Stable Cascade model can be accessed through the Stability AI's website or via the Hugging Face platform. Users can also install it locally using Pinocchio, an installer that simplifies the process of setting up and managing AI models.

  • What are the evaluation metrics used for the Stable Cascade model?

    -The evaluation metrics for the Stable Cascade model include prompt alignment and aesthetic quality. Comparisons have been made with other models such as Playground V2 and SDXL to measure these metrics.

  • What is the expected performance of Stable Cascade on an 8GB 3060Ti GPU?

    -The video script suggests that the Stable Cascade model can run on an 8GB 3060Ti GPU, but the performance may not be optimal. It took approximately 5 minutes to generate an image in the example provided, which may not be suitable for all users.

  • What is the purpose of the negative prompts feature in the Stable Cascade model?,

    -Negative prompts are used to guide the AI model away from generating certain elements or themes in the output. This feature can help improve the relevance and accuracy of the generated content.

  • How does the inference step process work in Stable Cascade?

    -In Stable Cascade, the inference step process involves multiple stages. The model runs for a certain number of steps, followed by decoder guidance scale and decoder inference steps. This process refines the output, potentially improving the quality of the generated images.

  • What is the role of the VAE (Variational Autoencoder) in Stable Cascade?

    -The VAE, or Variational Autoencoder, is typically the final step in the Stable Cascade model. It is responsible for converting the noise into pixels, essentially finalizing the generated image.

  • What are the expectations for the commercial version of Stable Cascade?

    -The commercial version of Stable Cascade is expected to be more optimized and faster than the current research version. It is anticipated to offer improved performance and user experience.



๐Ÿš€ Introduction to Stable Cascade AI Model

The video begins with an introduction to Stable Cascade, a new AI model from Stability AI, which is based on a different architecture. The host explains that they are testing the model by prompting it with an astronaut on an alien planet scenario and running it on a Hugging Face page. They mention that while the model appears to be working well, they haven't compared it to SDXL and note that it is designed to be more efficient, requiring fewer steps to run. The host also provides links in the description for viewers to explore further and discusses the model's early release status, emphasizing its current limitation to non-commercial use. They briefly touch on the new architecture behind the model, directing viewers to a linked paper for more information, and mention an upcoming commercial version.


๐Ÿ“Š Technical Details and Performance Evaluation

The host delves into the technical aspects of the Stable Cascade model, highlighting its three-stage approach and how it is designed to be easily trained and fine-tuned on consumer hardware. They present example images generated by the model and compare them to those from other models like SDXL and Playground V2. The discussion includes an evaluation of prompt alignment and aesthetic quality, with a focus on how the model performs in fewer inference steps compared to its counterparts. The host also shares their skepticism about running the model locally on their 8 GB VRAM card and introduces Pinocchio, a tool for managing local installations, as they attempt to install and run Stable Cascade on their system.



๐Ÿ’กStability AI

Stability AI is the developer of the AI model discussed in the video. It refers to an organization that creates artificial intelligence systems, in this case, specifically the Stable Cascade model. The video explores the capabilities and performance of this AI model when run on consumer-grade hardware, such as an 8GB 3060Ti graphics card.

๐Ÿ’กStable Cascade

Stable Cascade is the name of the AI model introduced by Stability AI. It is based on a new architecture designed to be more efficient than previous models, allowing it to run on fewer steps and potentially be more accessible for non-commercial use and research purposes. The video discusses the model's ability to generate images based on prompts and compares its efficiency and output quality to other models like SDXL.

๐Ÿ’กHugging Face

Hugging Face is a platform mentioned in the video where the Stable Cascade model is being run. It is an open-source community and hub for AI research that provides various tools and services for developers working with natural language processing and other AI models. The video uses Hugging Face to demonstrate the model's functionality and to showcase the results of the generated images.


In the context of the video, an astronaut is part of the creative prompt used to test the Stable Cascade model. The prompt involves an astronaut on an alien planet, which the AI then uses to generate an image. This serves as an example of how the AI can interpret and visualize complex concepts.

๐Ÿ’กAlien Planet

The term 'alien planet' refers to a hypothetical extraterrestrial world that is used as a creative prompt for the Stable Cascade AI model. It represents a scenario that is not based on real-world observations but rather on imagination and science fiction, testing the AI's ability to create visually compelling and aesthetically pleasing representations of fictional concepts.


Efficiency in this context refers to the AI model's ability to produce high-quality results while using fewer computational resources, such as fewer steps in the image generation process. The video discusses the efficiency of the Stable Cascade model compared to other models like SDXL, emphasizing its potential advantage for users with limited hardware capabilities.

๐Ÿ’กConsumer Hardware

Consumer hardware refers to the electronic devices and components that are typically used by individuals for personal or non-commercial purposes. In the video, the focus is on whether the Stable Cascade AI model can run efficiently on a consumer-grade 8GB 3060Ti graphics card, which is a common piece of hardware used for gaming and light content creation.


Pinocchio, as mentioned in the video, is a software installer that simplifies the process of installing and managing AI models like Stable Cascade. It automates the setup process, which includes handling dependencies and configurations, making it easier for users who may not be familiar with manual installations or technical details.

๐Ÿ’กInference Steps

Inference steps are part of the AI model's process of generating output based on input data. In the context of the video, it refers to the number of steps the Stable Cascade model takes to convert input prompts into images. The video compares the inference steps of Stable Cascade to other models like SDXL and Playground V2, highlighting the efficiency of the former.

๐Ÿ’กNon-commercial Use

Non-commercial use refers to the utilization of a product, service, or in this case, an AI model for purposes that do not generate profit or revenue. The video mentions that the Stable Cascade model is currently intended for research and non-commercial use, indicating that its primary aim is to facilitate learning and exploration rather than commercial exploitation.


Open-source refers to a type of software or product whose source code or design is made publicly available, allowing anyone to view, use, modify, and distribute it. In the context of the video, the Stable Cascade model is mentioned as being open-source, which means that it can be freely accessed and customized by the community for various purposes, fostering collaboration and innovation.


Stability AI's latest model, Cascade, is based on a new architecture.

Cascade is designed to be more efficient, running on fewer steps.

The model is currently for non-commercial use and primarily for research purposes.

A commercial version of Cascade is expected to be released soon.

Cascade is easy to train and fine-tune on consumer hardware due to its three-stage approach.

Example images produced by Cascade look great, though comparisons with other models like SDXL are yet to be made.

The model's inference steps are significantly fewer compared to SDXL and Playground V2.

Technical details such as prompt alignment and aesthetic quality are evaluated.

The video creator is skeptical about running Cascade on their 8GB 3060Ti GPU.

Pinocchio, an installer, is used to manage local platforms and simplify the installation process.

Cascade can be installed and run locally using Pinocchio, even on a system with 8GB VRAM.

The video creator's system specifications include a Ryzen 5800X and 32GB of RAM.

Running Cascade locally takes approximately 5 minutes for a single image on the creator's GPU.

The creator suggests that users with better GPUs may have a faster experience.

The Hugging Face page offers similar controls and options for using Cascade.

Default settings for guidance scale and inference steps can be adjusted in the interface.

The video invites viewers to share their experiences with Cascade in the comments.