SimpleFunctions
AI & Technology18 contractsKalshi + Polymarketrefreshed 13 min agoCloses Dec 31, 2026 · 242d

Best Chinese AI Company end of April

Liquidity-weighted aggregate sits at 36% across 18 contracts. Kalshi at 42%, Polymarket at 33% — a 9pp cross-venue gap.

Implied probability

36%
0%50%100%

Kalshi

42%

6 contracts

Polymarket

33%

12 contracts

Cross-venue gap

9pp

wide divergence

24h move

no pin

24h volume

$74K

18 contracts

Closes

Dec 31, 2026

242 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 36% (26 days, 26 points)Aggregate: 36% on 2026-05-03
Aggregate of 18 contracts · 26d

Cross-venue edge

Kalshi 42¢ · Polymarket 33¢ · 9pp spread

Buy on Polymarket (33¢, 12 contracts) and sell on Kalshi (42¢) — assuming both contracts settle on the same outcome.

Bracket families

5 clusters across 18 contracts.

These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.

Heads-up — heterogeneous clusters

The top two clusters share only 0% of their title tokens — “Which company has” vs “Will the rate of c”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

Which company has

7 contracts$18K

Cluster 2

Will the rate of c

5 contracts$8K

Cluster 3

Largest Company end

4 contracts$47K

Cluster 4

Which AI company will have the best coding model on Dec 31, 2026

1 contract$1K

Cluster 5

Will a Chinese company have the best AI model by December 31

1 contract$9

What moved the line

  • Apr 28Alphabet19pp1231¢ · Polymarket
  • Apr 29Alphabet15pp3116¢ · Polymarket
  • May 1NVIDIA12pp7866¢ · Polymarket
  • May 1NVIDIA12pp6553¢ · Polymarket
  • Apr 30Alphabet11pp819¢ · Polymarket

More like this

Adjacent prediction questions.

How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

Last updated on this page: 13 min ago.