Gemini Carbon: Text Arena Debut?

As of Thu, 29 Oct 2026 02:00:37 UTC, Polymarket traders price 1530+ (96.9%), 1520+ (96.0%), 1540+ (87.5%). The market has $5K in volume and closes on Thu, 01 Jul 2027.

Updated:

Current odds

OutcomeChanceYes priceNo price
1530+96.9%96.9¢3.1¢
1520+96.0%96.0¢4.0¢
1540+87.5%87.5¢12.5¢
1550+8.6%8.6¢91.4¢
1560+4.0%4.0¢96.0¢

Market details

Resolution rules

On October 9, 2026, Business Insider reported that Google employees were internally testing a Gemini 4 model codenamed "Carbon," separate from the checkpoint later released as Gemini 4 Argon (https://www.businessinsider.com/google-employees-test-new-gemini-4-model-argon-barium-carbon-2026-10). This market will resolve to "Yes" if the Google "Carbon" model added to the Arena.AI Leaderboard (https://arena.ai/leaderboard/text/overall-no-style-control) has at least the specified score at 12:00 PM ET on the calendar date following the date on which it first appears on the leaderboard. Otherwise, this market will resolve to "No". A qualifying model must be a Google AI model named "Carbon" (including variants or successor branding such as Gemini Carbon, Gemini 4 Carbon, or similar naming) or be confirmed to be the same model referenced in the report by Google or by a consensus of credible reporting. A model listed under any other name, including a new Gemini model (e.g., Gemini 4.1) or an update to Gemini 4 Argon, will qualify only if it is confirmed by June 30, 2027, 11:59 PM ET to be the same model previously codenamed "Carbon". Models merely derived from, distilled from, or incorporating improvements from Carbon will not qualify unless confirmed to be the same model. Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control with style control off will be used to resolve this market. This mark…

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