At OpenAI, we have long believed image generation should be a primary capability of our language models. That’s why we’ve built our most advanced image generator yet into GPT‑4o. The result—image generation that is not only beautiful, but useful.
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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...