Topic tracker · Science and Technology

DeepSeek market share

Every prediction market Kalshi has run in this series — 4 so far (0 live, 4 closed) — with Octagon's independent model probability tracked against the market at each print. This page is updated as new DeepSeek market share markets list, so it always points at the current market and keeps the resolved history below.

Last updated October 15, 2026

Series history

Closed markets in this series, newest first, with the final Octagon model vs market read before close. Each report stays live with its full analysis.

MarketClosedModel vs marketActions
DeepSeek market share this week October 19, 2026 56.8% vs 58.0%
DeepSeek market share this week October 12, 2026 79.9% vs 85.0%
DeepSeek market share this week October 5, 2026 76.8% vs 69.0%
DeepSeek market share this week September 21, 2026 99.5% vs 99.0%