Polymarket sees Anthropic at 84 percent for the best agent at the end of November
OpenAI and Google each stand at just over 8 percent in this market. Kalshi sees the end of the year for the best model as closer than Polymarket does.
In the Polymarket market on the best AI agent at the end of November, Anthropic stands at 84 percent on 7 November 2026. OpenAI follows with 8.5 percent, Google with 8.25 percent. The last price was updated at 4:53 CET and read at 9:12 CET. The day before, an overview by DeFi Rate had still put Anthropic at 57 percent, see this morning's report.
The market settles on No. 1 in the Agent Arena on 30 November at 18:00 CET. At around $37,600, trading volume is low.
Kalshi also asks about the best model at the end of the year. There a contract on Gemini costs between 46.3 and 48.2 cents, on Claude between 43.8 and 44.6 cents and on ChatGPT about 6.6 cents. On the same question, Polymarket sees Google at 64 percent, clearly further ahead than Kalshi does.
All values are bets, not results. Sources: Polymarket, Kalshi, as of 7 November 2026, 9:12 to 9:18 CET. More on the Overview.