Mysterious 'Mona-lisa-1' GPT-Image Model Spotted on LM Arena
koltregaskes · x · 2026-08-10
A mysterious model named mona-lisa-1 has been discovered on the LMSYS Chatbot Arena, speculated to be OpenAI's upcoming new GPT-Image model.
According to further verification, the images generated by this model contain the OpenAI SynthID watermark, confirming its official OpenAI background. This could be one of the anticipated releases OpenAI hinted at for the coming weeks.
Related event: Mysterious OpenAI Image Model 'Mona-lisa-1' Spotted on LMArena(4 posts)→
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