Will Google have the best AI model at the end of March 2026?

How to read the numbers

Implied / market-implied YES

The probability of YES implied by current traded prices (mid or last). It is what participants are paying for, not a claim about real-world odds.

Estimated fair value (EFV)

A rule-based heuristic from the signal engine when a rule sets one, not a black-box forecast. Some signals only describe liquidity or spreads and may show no EFV.

Edge / gap

The difference between EFV and market-implied, in percentage points (EFV minus market for YES). Filters may use “largest gap.” This is informational only—not trading advice or guaranteed advantage.

Stance (above / below / near estimate)

Compares market-implied to EFV when both exist. Labels are not buy or sell recommendations.

Severity

How strong the rule hit is on a 1–5 scale. It reflects rule strength, not statistical confidence that the outcome will occur.

Volume

Reported trading activity for the market, for context on size and liquidity.

Change & sparklines

Movement in market-implied YES over the window labeled on the card—often 24h where data allows.

Signals

Rule-based flags from ingested public data. They are not trade recommendations.

More detail in Methodology.

Market-implied 0.2%

Volume ~1,028,425.023← All markets

Recent price

0.2%

This market will resolve according to the company which owns the model which has the highest arena score based off the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on March 31, 2026, 12:00 PM ET. Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market. If two models are tied for the highest arena score at this market's check time, resolution will be based on whichever company's name, as it is described in this market group, comes first in alphabetical order (e.g., if both were tied, "Google" would resolve to "Yes", and "xAI" would resolve to "No") The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.

Active signals

No active signals for this market.