Top AI model this month (May 31, 2026)

On May 31, 2026

KXTOPMODEL-26MAY31

Top AI model this month (May 31, 2026) on Kalshi: $904,664 in total volume across 10 outcomes, settled. Volume by outcome.

Outcomes by Volume

1

claude-opus-4-7-thinking

$469,440

2

claude-opus-4-6-thinking

$160,357

3

gemini-3.1-pro-preview

$134,212

4

claude-opus-4-6

$65,536

5

gpt-5.5-high

$35,960

6

claude-opus-4-7

$27,213

7

gemini-3-pro

$3,913

8

ernie-5.1-preview

$2,882

9

qwen3.5-max-preview

$2,838

10

muse-spark

$2,314