Total runs:
101.3K
Run Growth:
-35.8K
Growth Rate:
-35.35%
Sponsored by
PoYo.AI
Efficient-Large-Model / SANA1.5_1.6B_1024px
Model's Last Updated: July 31 2026
text-to-image
Introduction of SANA1.5_1.6B_1024px
Model Details of SANA1.5_1.6B_1024px
🐱 Sana Model Card
Model
We introduce SANA-1.5 ，an efficient model with scaling of training-time and inference time techniques. SANA-1.5 delivers: efficient model growth from 1.6B Sana-1.0 model to 4.8B, achieving similar or better performance than training from scratch and saving 60% training cost; efficient model depth pruning , slimming any model size as you want; powerful VLM selection based inference scaling , smaller model+inference scaling > larger model; Top-notch GenEval & DPGBench results. Detailed results are shown in the below table.
Source code is available at https://github.com/NVlabs/Sana .
Model Description
- Developed by: NVIDIA, Sana
- Model type: Scalable Linear-Diffusion-Transformer-based text-to-image generative model
- Model size: 1.6B parameters
- Model precision: torch.bfloat16 (BF16)
- Model resolution: This model is developed to generate 1024px based images with multi-scale heigh and width.
- License: NSCL v2-custom . Governing Terms: NVIDIA License. Additional Information: Gemma Terms of Use | Google AI for Developers for Gemma-2-2B-IT, Gemma Prohibited Use Policy | Google AI for Developers .
- Model Description: This is a model that can be used to generate and modify images based on text prompts. It is a Linear Diffusion Transformer that uses one fixed, pretrained text encoders ( Gemma2-2B-IT ) and one 32x spatial-compressed latent feature encoder ( DC-AE ).
- Resources for more information: Check out our GitHub Repository and the Sana report on arXiv .
Model Sources
For research purposes, we recommend our
generative-models
Github repository (
https://github.com/NVlabs/Sana
),
which is more suitable for both training and inference and for which most advanced diffusion sampler like Flow-DPM-Solver is integrated.
MIT Han-Lab
provides free Sana inference.
- Repository: ttps://github.com/NVlabs/Sana
- Demo: https://nv-sana.mit.edu/
🧨 Diffusers
Developing
Uses
Direct Use
The model is intended for research purposes only. Possible research areas and tasks include
-
Generation of artworks and use in design and other artistic processes.
-
Applications in educational or creative tools.
-
Research on generative models.
-
Safe deployment of models which have the potential to generate harmful content.
-
Probing and understanding the limitations and biases of generative models.
Excluded uses are described below.
Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model.
Limitations and Bias
Limitations
- The model does not achieve perfect photorealism
- The model cannot render complex legible text
- fingers, .etc in general may not be generated properly.
- The autoencoding part of the model is lossy.
Bias
While the capabilities of image generation models are impressive, they can also reinforce or exacerbate social biases.
Runs of Efficient-Large-Model SANA1.5_1.6B_1024px on huggingface.co
152
Total runs
-2
24-hour runs
0
3-day runs
-3
7-day runs
-863
30-day runs
More Information About SANA1.5_1.6B_1024px huggingface.co Model
Url of SANA1.5_1.6B_1024px
SANA1.5_1.6B_1024px huggingface.co Url
Provider of SANA1.5_1.6B_1024px huggingface.co
Other API from Efficient-Large-Model
Updated:December 13 2024
Total runs:
19.6K
Run Growth:
-4.9K
Growth Rate:
-24.88%
Total runs:
13.4K
Run Growth:
-421
Growth Rate:
-3.07%
Total runs:
3.9K
Run Growth:
-234
Growth Rate:
-6.35%
Total runs:
3.0K
Run Growth:
2.6K
Growth Rate:
85.95%
Total runs:
2.5K
Run Growth:
371
Growth Rate:
14.70%
Total runs:
1.1K
Run Growth:
1.1K
Growth Rate:
100.00%
Total runs:
965
Run Growth:
0
Growth Rate:
0.00%
Total runs:
816
Run Growth:
528
Growth Rate:
64.71%
Total runs:
764
Run Growth:
644
Growth Rate:
84.29%
Total runs:
634
Run Growth:
-349
Growth Rate:
-55.05%
Total runs:
615
Run Growth:
553
Growth Rate:
96.68%
Total runs:
560
Run Growth:
108
Growth Rate:
19.29%
Total runs:
520
Run Growth:
462
Growth Rate:
88.85%
Total runs:
491
Run Growth:
53
Growth Rate:
8.75%
Total runs:
475
Run Growth:
-591
Growth Rate:
-124.42%
Total runs:
425
Run Growth:
-63
Growth Rate:
-14.62%
Total runs:
366
Run Growth:
-527
Growth Rate:
-143.99%
Total runs:
259
Run Growth:
-730
Growth Rate:
-281.85%
Total runs:
155
Run Growth:
88
Growth Rate:
56.77%
Total runs:
142
Run Growth:
-9
Growth Rate:
-6.34%
Total runs:
136
Run Growth:
-72
Growth Rate:
-53.73%
Total runs:
127
Run Growth:
106
Growth Rate:
83.46%
Total runs:
118
Run Growth:
0
Growth Rate:
0.00%
Total runs:
117
Run Growth:
91
Growth Rate:
77.78%
Total runs:
110
Run Growth:
-43
Growth Rate:
-39.09%
Total runs:
107
Run Growth:
0
Growth Rate:
0.00%
Total runs:
96
Run Growth:
43
Growth Rate:
44.79%
Total runs:
94
Run Growth:
-72
Growth Rate:
-76.60%
Total runs:
88
Run Growth:
12
Growth Rate:
13.64%
Total runs:
84
Run Growth:
32
Growth Rate:
38.10%
Total runs:
81
Run Growth:
45
Growth Rate:
55.56%
Total runs:
81
Run Growth:
44
Growth Rate:
54.32%
Total runs:
80
Run Growth:
-42
Growth Rate:
-52.50%
Total runs:
80
Run Growth:
-334
Growth Rate:
-433.77%
Total runs:
78
Run Growth:
3
Growth Rate:
3.85%
Total runs:
76
Run Growth:
76
Growth Rate:
100.00%
Total runs:
73
Run Growth:
-210
Growth Rate:
-300.00%
Total runs:
68
Run Growth:
-48
Growth Rate:
-70.59%
Total runs:
66
Run Growth:
12
Growth Rate:
18.46%
Total runs:
66
Run Growth:
-60
Growth Rate:
-90.91%
Total runs:
63
Run Growth:
33
Growth Rate:
52.38%
Total runs:
61
Run Growth:
9
Growth Rate:
14.75%
Total runs:
59
Run Growth:
20
Growth Rate:
38.46%
Total runs:
57
Run Growth:
-19
Growth Rate:
-35.19%
Total runs:
56
Run Growth:
35
Growth Rate:
62.50%
Total runs:
50
Run Growth:
-313
Growth Rate:
-626.00%
Total runs:
49
Run Growth:
0
Growth Rate:
0.00%
Total runs:
49
Run Growth:
-9
Growth Rate:
-18.37%
Total runs:
45
Run Growth:
0
Growth Rate:
0.00%
Total runs:
40
Run Growth:
33
Growth Rate:
80.49%
Total runs:
37
Run Growth:
-1
Growth Rate:
-2.70%
Total runs:
36
Run Growth:
27
Growth Rate:
75.00%
Total runs:
36
Run Growth:
-35
Growth Rate:
-89.74%
Total runs:
35
Run Growth:
-223
Growth Rate:
-637.14%
Total runs:
32
Run Growth:
18
Growth Rate:
56.25%
Total runs:
31
Run Growth:
-77
Growth Rate:
-248.39%
Total runs:
29
Run Growth:
-11
Growth Rate:
-37.93%
Total runs:
27
Run Growth:
0
Growth Rate:
0.00%
Total runs:
27
Run Growth:
17
Growth Rate:
62.96%
Total runs:
24
Run Growth:
24
Growth Rate:
100.00%
Total runs:
23
Run Growth:
16
Growth Rate:
69.57%
Total runs:
23
Run Growth:
17
Growth Rate:
73.91%
Total runs:
22
Run Growth:
1
Growth Rate:
4.55%
Total runs:
22
Run Growth:
9
Growth Rate:
40.91%
Total runs:
21
Run Growth:
6
Growth Rate:
28.57%
Total runs:
20
Run Growth:
12
Growth Rate:
60.00%
Total runs:
20
Run Growth:
11
Growth Rate:
55.00%
Total runs:
18
Run Growth:
10
Growth Rate:
55.56%
Total runs:
17
Run Growth:
8
Growth Rate:
47.06%
Total runs:
17
Run Growth:
-18
Growth Rate:
-105.88%
Total runs:
17
Run Growth:
11
Growth Rate:
64.71%
Total runs:
16
Run Growth:
5
Growth Rate:
31.25%
Total runs:
16
Run Growth:
7
Growth Rate:
43.75%
Total runs:
15
Run Growth:
-19
Growth Rate:
-126.67%
Total runs:
15
Run Growth:
15
Growth Rate:
100.00%
Total runs:
15
Run Growth:
1
Growth Rate:
6.67%
Total runs:
15
Run Growth:
15
Growth Rate:
100.00%
Total runs:
14
Run Growth:
14
Growth Rate:
100.00%
Total runs:
14
Run Growth:
1
Growth Rate:
7.14%
Total runs:
13
Run Growth:
7
Growth Rate:
53.85%
Total runs:
13
Run Growth:
13
Growth Rate:
100.00%
Total runs:
13
Run Growth:
1
Growth Rate:
7.69%
Total runs:
13
Run Growth:
-573
Growth Rate:
-4407.69%
Total runs:
13
Run Growth:
1
Growth Rate:
7.69%
Total runs:
13
Run Growth:
7
Growth Rate:
53.85%
Total runs:
13
Run Growth:
5
Growth Rate:
38.46%
Total runs:
12
Run Growth:
1
Growth Rate:
8.33%
Total runs:
12
Run Growth:
-2
Growth Rate:
-16.67%
Total runs:
12
Run Growth:
4
Growth Rate:
33.33%
Total runs:
11
Run Growth:
11
Growth Rate:
100.00%
Total runs:
11
Run Growth:
-21
Growth Rate:
-190.91%
Total runs:
11
Run Growth:
-3
Growth Rate:
-27.27%
Total runs:
11
Run Growth:
10
Growth Rate:
90.91%
Total runs:
11
Run Growth:
-9
Growth Rate:
-75.00%
Total runs:
10
Run Growth:
3
Growth Rate:
30.00%
Total runs:
9
Run Growth:
-12
Growth Rate:
-133.33%
Total runs:
9
Run Growth:
-19
Growth Rate:
-211.11%
Total runs:
9
Run Growth:
3
Growth Rate:
33.33%
Total runs:
8
Run Growth:
1
Growth Rate:
12.50%