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AI · Polymarket

Will Anthropic have the best AI model on LiveBench (Overall) at the end of September 2026?

Trade on Polymarket →
73.00%
Fri 31AugustMon 03Wed 05Fri 07Aug 09Tue 11Thu 13Sat 15Mon 17Wed 19Fri 21Aug 23Tue 25Thu 27Sat 29Mon 31SeptemberThu 03Sat 05Mon 07Wed 09Fri 11Sep 130102030405060708090100%73.00%MODEL PROJECTION
Model projection: 76.2% in 14d (67.9–83.0%)+0.00pt/dayaccuracy →

Stats

24h Volume
$568
Momentum
+0.00pt/day

Live Order Book Depth

Spread
2.0¢ (2.7%)
Mid Price
73.0¢
Total Depth
$3,260
Bid/Ask Imbalance
21% bid
Bids (Buy)
72.0¢50
71.0¢170
70.0¢394
68.0¢30
66.0¢50
52.0¢20
51.0¢20
50.0¢20
Asks (Sell)
74.0¢272
75.0¢782
76.0¢410
77.0¢489
78.0¢274
81.0¢100
82.0¢100
84.0¢20
Estimated Slippage to Buy "Yes"
walking the real book
$100 order
74.00¢0.00%
avg fill · slippage
$1,000 order
75.01¢+1.36%
avg fill · slippage
$10,000 order
80.06¢+8.19%
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):

ManifoldOpenAI ChatGPT Astra publicly available in September 2026?
77.84%
Same bet?

Frequently Asked Questions

What is the current probability for "Will Anthropic have the best AI model on LiveBench (Overall) at the end of September 2026?"?

As of the latest update, Polymarket prices this at 73.00%, based on $568 in tracked 24h trading volume.

When does this market close?

This contract is scheduled to resolve on or around October 1, 2026, 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.