Current implied probability
Other 50%Leader of 32 outcomes
Market quality
62 / 100
Medium quality24h Volume
$5.6K
Liquidity
$4.5K
Medium liquiditySpread
2.0 pt
Tight spreadComments
0
7d Change
-0.5 pts
Market data
Updated 12 minutes ago
Aug 13, 26, 8:29 PMOct 31, 26, 11:59 PM
Trends
Rules
This market will resolve according to the second-highest ranked Company based on the arena.ai Agent Arena Leaderboard when the table under "Agent Arena" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.
- Results from the "Rank" column under the "Agent Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Labs" will be used to resolve this market.
- Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
- AI companies will be ordered primarily by their Lab Rank at the market’s check time.
- If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboard’s “Models” view.
- If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard.
Open markets
Tech
KALSHIBTC price on Aug 21, 2026 at 5pm EDT?
- $71,000 or above+39.0pt99%
- $70,000 or above+19.0pt99%
- $70,500 or above+28.0pt99%
+97 more outcomes
- Total Vol
- $5.5M
- 24h Vol
- $3M
POLYMARKETElon Musk # tweets August 14 - August 21, 2026?
- 240-259+33.6pt70.3%
- 260-279+4.5pt28.7%
- 280-299-12.7pt1%
+23 more outcomes
KALSHIBitcoin price at the end of 2026
- 70,000 to 74,999.99-1.9pt11.4%
- 75,000 to 79,999.99-0.7pt10.5%
- 80,000 to 84,999.99+4.3pt10.5%
+25 more outcomes
- Total Vol
POLYMARKETElon Musk # tweets August 18 - August 25, 2026?
- 280-299+7.2pt19%
- 300-319+2.6pt17%
- 260-279+5.0pt14%
+23 more outcomes
KALSHIETH price on Aug 21, 2026 at 5pm EDT?
- $2,130 or above+5.0pt99%
- $1,970 or above99%
- $2,090 or above+4.0pt99%
+47 more outcomes
- Total Vol
- $543.8K
POLYMARKETWhich company has best AI model end of August?
- Anthropic-0.2pt98%
- Company A50%
- Company B50%
+29 more outcomes
- Total Vol
- Will Anthropic’s valuation hit __ by December 31?
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- Best AI at the end of 2026?
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- BTC price range on Aug 21, 2026 at 5pm EDT?
- Nasdaq-100 price on Aug 21, 2026 at 4pm EDT?
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- How many launches will SpaceX have in August?
- Highest temperature in New York City on Aug 21, 2026?
- Which company has the best AI model end of September?
Frequently asked questions
- What are the current odds for Second-best AI Agent Lab end of October??
- Polymarket prices Other at 50% as of August 21, 2026.
- When does Second-best AI Agent Lab end of October? resolve?
- Second-best AI Agent Lab end of October? is scheduled to resolve on October 31, 2026.
- How is Second-best AI Agent Lab end of October? settled?
- Polymarket settles this market as follows: This market will resolve according to the second-highest ranked Company based on the arena.ai Agent Arena Leaderboard when the table under "Agent Arena" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.