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

Prediction markets currently give a 59% probability that Which AI company will have the best coding model on Dec 31, 2026?. This contract trades at 59¢ on Kalshi, closing December 31, 2026.

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59¢
Bid/Ask 56/59¢·Spread 3¢·Vol $554.91·OI $84,834.95·Closes Dec 31, 2026·254d remaining
KXCODINGMODEL-26DEC-ANTH
7-day price404 snapshots · 24 regime
66¢56¢ current
Apr 852¢Apr 21
Cross-venue

Also on polymarket at 81¢-22¢)

View counterpart →Match confidence 0.78IY 1047.8%Close-time delta 5895h

Resolution rules

If Anthropic has the top-ranked model on LiveBench.ai ranked by "Coding Average" on Dec 31, 2026, then the market resolves to Yes.

Indicators

IY (Yes) 113.0%
IY (No) 183.0%
Adj IY 183%
CRI 1
RV 339%
VR 3.29
▶ Full indicator table (8)
IndicatorValue
IY (Yes)113.0%
IY (No)183.0%
Adj IY183%
CRI1
RV339%
VR3.29
IAR2.8/h
Overround-0.1%

Regime

Label
neutral
Score
0.341
Spread
3¢
Computed
4/21/2026, 7:58:11 PM
Observability lowEvent type scientific
Indicators computed 4/21/2026, 7:53:17 PM

Trade

View on kalshisf trade KXCODINGMODEL-26DEC-ANTH yes 100

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