SDXL Turbo is a large real-time text-to-image AI model released by Stability AI. https://sdxlturbo.ai/ This site allows you to experience SDXL Turbo models online for free.
If you don't know how to write the prompt words, you can refer to the pictures that others have generated, and then copy the prompt words of others, and simply fix the key information.
The icon I generated above was changed according to other people's prompts, and the effect is not bad. The only downside of the free version is that it has a watermark in the bottom right corner of the generated image.