

Sana 1.6B
Overview :
Sana-1.6B is an efficient high-resolution image synthesis model based on linear diffusion transformer technology, capable of generating high-quality images. Developed by NVIDIA Labs, it employs DC-AE technology and boasts a potential space of 32 times, allowing it to run on multiple GPUs and deliver powerful image generation capabilities. Renowned for its efficient image synthesis and high-quality output, Sana-1.6B is a significant technology in the image synthesis field.
Target Users :
The target audience for Sana-1.6B includes researchers, developers, and artists in the field of image generation. It is suitable for professionals who require high-quality image generation, such as game developers, visual effects artists, and digital artists. This technology is capable of delivering efficient and high-quality image synthesis results to meet the demanding image quality standards of professional fields.
Use Cases
Generate an image of a cyberpunk cat next to a neon sign reading 'Sana'.
Create a detailed and realistic full-body photo collection of a tall, athletic Shiba Inu wearing an oversized white T-shirt, white shorts, and white shoes.
Produce an image of a pirate ship trapped in a cosmic vortex nebula, rendered using a cosmic beach vortex engine with volumetric lighting, spectacular ambient light, light pollution, a cinematic atmosphere, and a new art style, illustrated by SenseiJaye with intricate details.
Features
- High-resolution image synthesis: Capable of generating high-resolution images up to 4096px.
- Linear diffusion transformer: Utilizes linear transformations to enhance the efficiency and quality of image synthesis.
- Multi-GPU support: Supports parallel processing on 8 GTX3090 GPUs to enhance processing speed.
- Multiple sampling steps selection: Users can choose sampling steps ranging from 5 to 40 based on their needs.
- CFG and PAG guidance scale adjustment: Offers adjustment options for CFG and PAG guidance scales ranging from 1 to 10 and 1 to 4, respectively.
- Negative prompt usage: Optimizes image generation results by using negative prompts.
- Image style selection: Provides a variety of image styles to choose from, such as cinematic, photographic, anime, etc.
- Random seed generation: Allows users to randomize the seed for generating different image results.
How to Use
1. Visit the Sana-1.6B webpage.
2. Enter the image description you want to generate in the 'Prompt' input box.
3. Adjust the 'Height' and 'Width' resolution parameters as needed.
4. Select the parameters for 'Sampling steps', 'CFG Guidance scale', and 'PAG Guidance scale'.
5. If required, check 'Use negative prompt' and enter the negative prompt.
6. Choose an image style from 'Image Style' or keep the default 'No style'.
7. Set a 'Seed' value or select 'Randomize seed' to randomize the generation results.
8. Select the parameters for 'Sampler Schedule' and 'Num Images'.
9. Click the 'Run' button to start image generation.
10. After generation is complete, review and download the resulting image.
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