Hi. Thank you for reading my article.
On Saatchi Art, you need to understand the art that is accepted. If you generate AI and then sell it, it will be on the AI-generated term. So, if you want to sell, especially in Saatchi Art, you need to touch/refine/add to it first. Meaning you curated the Ai generated. After you generate it, you refine it using any of your comfortable tools (most of the AI generator nowadays have their own tools to refine the generated image.) Then you upscale it and sell it on your own.
I place here the Saatchi Art website on this issue.
While we allow the use of AI tools during the preliminary stages of creation, the final artwork output must be the artist's work and not solely generated by AI.
AI Tool Usage: Artists may use AI tools to assist with brainstorming, generating ideas, or creating initial drafts. However, the final piece should be significantly transformed and developed beyond what the AI produced. This transformation should reflect the artist's individual creativity, style, and effort.
Disclosure: If AI tools were used at any stage of the creation process, artists must disclose this information in the description of their artwork. Transparency about the use of AI helps maintain trust and integrity within our community.
You can read more about this here
https://support.saatchiart.com/hc/en-us/articles/27671947605915-AI-Generated-Art-Policy
Hope my explanation is clear and easy to understand.