Papers › Scaling up GANs for Text-to-Image Synthesis

Scaling up GANs for Text-to-Image Synthesis

9 Mar 2023CVPR 2023 1arXiv:2303.05511archive 2025-07-28

Minguk Kang, Jun-Yan Zhu, Richard Zhang, Jaesik Park, Eli Shechtman, Sylvain Paris, Taesung Park

The recent success of text-to-image synthesis has taken the world by storm and captured the general public's imagination. From a technical standpoint, it also marked a drastic change in the favored architecture to design generative image models. GANs used to be the de facto choice, with techniques like StyleGAN. With DALL-E 2, auto-regressive and diffusion models became the new standard for large-scale generative models overnight. This rapid shift raises a fundamental question: can we scale up GANs to benefit from large datasets like LAION? We find that na\"Ively increasing the capacity of the StyleGAN architecture quickly becomes unstable. We introduce GigaGAN, a new GAN architecture that far exceeds this limit, demonstrating GANs as a viable option for text-to-image synthesis. GigaGAN offers three major advantages. First, it is orders of magnitude faster at inference time, taking only 0.13 seconds to synthesize a 512px image. Second, it can synthesize high-resolution images, for example, 16-megapixel pixels in 3.66 seconds. Finally, GigaGAN supports various latent space editing applications such as latent interpolation, style mixing, and vector arithmetic operations.

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Tasks

Image GenerationText-to-Image Generation

Results from the paper archive 2025-07-28

TaskDatasetModelMetricValueRank at snapshotLeaderboardReport
Image Generation ImageNet 256x256 GigaGAN FID 3.45 #70 of 94 Archive leaderboard report
Text-to-Image Generation COCO (Common Objects in Context) GigaGAN (Zero-shot, 64x64) FID 7.28 #16 of 69 Archive leaderboard report
Text-to-Image Generation COCO (Common Objects in Context) GigaGAN (Zero-shot, 256x256) FID 9.09 #23 of 69 Archive leaderboard report

Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.

Methods

Adaptive Instance NormalizationConvolutionDense ConnectionsDiffusionFeedforward NetworkR1 RegularizationStyleGAN

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