4o image generation is a new, significantly more capable image generation approach than our earlier DALL·E 3 series of models. It can create photorealistic output. It can take images as inputs and transform them.
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Cost-effective AI image generation with PixArt-Σ inference on AWS Trainium and AWS Inferentia
PixArt-Sigma is a diffusion transformer model that is capable of image generation at 4k resolution. This model shows significant improvements...