Skip to content
Live odds aggregated fromPolymarket logoPolymarketKalshi logoKalshiManifold logoManifoldPredictIt logoPredictItLimitless logoLimitlessSmarkets logoSmarketsFutuurSee ranked by volume →
AI · Polymarket

Will Grok 5 be released by December 31, 2026?

Trade on Polymarket →
53.00%
AugustMon 03Wed 05Fri 07Aug 09Tue 11Thu 13Sat 15Mon 17Wed 19Fri 21Aug 23Tue 25Thu 27Sat 29Mon 31SeptemberThu 03Sat 05Mon 07Wed 09Fri 11Sep 1330405060708090%53.00%MODEL PROJECTION
Model projection: 54.8% in 14d (44.3–64.8%)+0.00pt/dayaccuracy →

Stats

24h Volume
$435
Momentum
+0.00pt/day

Live Order Book Depth

Spread
6.0¢ (11.3%)
Mid Price
53.0¢
Total Depth
$3,422
Bid/Ask Imbalance
48% bid
Bids (Buy)
50.0¢286
41.0¢17
40.0¢176
39.0¢300
11.0¢50
10.0¢150
8.0¢8
7.0¢132
Asks (Sell)
56.0¢105
68.0¢5
69.0¢20
77.0¢7
79.0¢40
80.0¢50
85.0¢60
86.0¢100
Estimated Slippage to Buy "Yes"
walking the real book
$100 order
62.32¢+11.29%
avg fill · slippage
$1,000 order
88.72¢+58.42%
avg fill · slippage
$10,000 order
92.93¢+65.94%
avg fill · slippage
Book too thin to fill fully

Compare Across Platforms

Not listed on another platform we track — but this looks like it might be the same real-world bet (unconfirmed):

ManifoldWill any model at least as good as Claude Fable 5 and 10x cheaper be released by the end of 2026?
58.12%
Same bet?

Frequently Asked Questions

What is the current probability for "Will Grok 5 be released by December 31, 2026?"?

As of the latest update, Polymarket prices this at 53.00%, based on $435 in tracked 24h trading volume.

When does this market close?

This contract is scheduled to resolve on or around January 1, 2027, per Polymarket's listed close time.

Where can I trade this market?

This contract trades live on Polymarket. You can view the live order book and trade it directly at the source link on this page.

Is this market listed on other prediction platforms?

Not currently listed on another platform PredictRankd tracks (Kalshi, Manifold, PredictIt, Limitless, Smarkets, Futuur), or no confidently-verified match was found.