Polymarket Puts OpenAI at 93% to Have Best Image Editing AI by Late September

PPP prediction market tool monitoring shows OpenAI's probability of having the best image editing AI on Polymarket at the end of September is 93%, up 43% over the past week. According to Odaily, the market will settle based on the company behind the model ranked first on arena.ai's "Image Edit Arena" leaderboard at 12:00 p.m. Eastern Time on September 30, 2026. The settlement will use the Image Edit Arena overall leaderboard filtered to "Models." Models marked "AutoEval" will not count, while models marked "Preliminary" may participate. If multiple models share the same rank, the one shown higher on the leaderboard will take priority; if they are still tied, the company names will be ordered alphabetically. If the leaderboard is temporarily unavailable at settlement time, the market will remain open until it can be checked again. If the leaderboard becomes permanently unavailable, the market will settle as "Other."