Anthropic's Claude series leads the Chatbot Arena leaderboard with models like Opus 4.8 and Fable 5 posting the highest verified Elo ratings near 1510-1580 in recent updates, yet trader consensus heavily favors no model reaching the 1550 threshold this year due to slowing gains from scaling and evaluation volatility. OpenAI's GPT-5.5 variants and Google's Gemini 3.1 sit just behind at 1523-1551 in select categories, but have not demonstrated consistent frontier breakthroughs in blind human preference battles or key benchmarks like GPQA and SWE-bench. Diminishing returns on larger parameter counts, compute constraints, and the need for novel architectural advances create realistic barriers, even as labs race toward late-2026 releases that could shift implied probabilities if they deliver measurable capability jumps beyond current leaderboards.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNone in 2026 79%
Anthropic 13%
Google 7.2%
OpenAI 4.3%
$112,671 Vol.
$112,671 Vol.
Dec 31, 2026
None in 2026
79%
Anthropic
13%
7%
OpenAI
4%
xAI
1%
Z.ai
1%
Alibaba
1%
DeepSeek
1%
Mistral
<1%
None in 2026 79%
Anthropic 13%
Google 7.2%
OpenAI 4.3%
$112,671 Vol.
$112,671 Vol.
Dec 31, 2026
None in 2026
$24,905 Vol.
79%
Anthropic
$12,846 Vol.
13%
$10,793 Vol.
7%
OpenAI
$13,006 Vol.
4%
xAI
$8,832 Vol.
1%
Z.ai
$9,533 Vol.
1%
Alibaba
$10,616 Vol.
1%
DeepSeek
$12,666 Vol.
1%
Mistral
$9,474 Vol.
<1%
This market will resolve according to the listed entity, which is the first to reach an Arena Score of 1550+ on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.Anthropic's Claude series leads the Chatbot Arena leaderboard with models like Opus 4.8 and Fable 5 posting the highest verified Elo ratings near 1510-1580 in recent updates, yet trader consensus heavily favors no model reaching the 1550 threshold this year due to slowing gains from scaling and evaluation volatility. OpenAI's GPT-5.5 variants and Google's Gemini 3.1 sit just behind at 1523-1551 in select categories, but have not demonstrated consistent frontier breakthroughs in blind human preference battles or key benchmarks like GPQA and SWE-bench. Diminishing returns on larger parameter counts, compute constraints, and the need for novel architectural advances create realistic barriers, even as labs race toward late-2026 releases that could shift implied probabilities if they deliver measurable capability jumps beyond current leaderboards.
This market will resolve according to the listed entity, which is the first to reach an Arena Score of 1550+ on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.
Market Opened: Feb 13, 2026, 4:42 PM ET
Volume
$112,671End Date
Dec 31, 2026Market Opened
Feb 13, 2026, 4:42 PM ETResolver
0x2F5e3684c...This market will resolve according to the listed entity, which is the first to reach an Arena Score of 1550+ on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.Anthropic's Claude series leads the Chatbot Arena leaderboard with models like Opus 4.8 and Fable 5 posting the highest verified Elo ratings near 1510-1580 in recent updates, yet trader consensus heavily favors no model reaching the 1550 threshold this year due to slowing gains from scaling and evaluation volatility. OpenAI's GPT-5.5 variants and Google's Gemini 3.1 sit just behind at 1523-1551 in select categories, but have not demonstrated consistent frontier breakthroughs in blind human preference battles or key benchmarks like GPQA and SWE-bench. Diminishing returns on larger parameter counts, compute constraints, and the need for novel architectural advances create realistic barriers, even as labs race toward late-2026 releases that could shift implied probabilities if they deliver measurable capability jumps beyond current leaderboards.
This market will resolve according to the listed entity, which is the first to reach an Arena Score of 1550+ on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.
Results from the "Text Arena" section on the leaderboard/text tab of https://lmarena.ai/ with the style control unchecked (https://arena.ai/leaderboard/text/overall-no-style-control) will be used to resolve this market.
If no company's model reaches 1550+ Arena Score by the specified time, this market will resolve to "None in 2026".
If the first model to reach a 1550+ Arena Score belongs to any company other than the listed ones, this market will be resolved to "Other".
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.
Volume
$112,671End Date
Dec 31, 2026Market Opened
Feb 13, 2026, 4:42 PM ETResolver
0x2F5e3684c...Anthropic's Claude series leads the Chatbot Arena leaderboard with models like Opus 4.8 and Fable 5 posting the highest verified Elo ratings near 1510-1580 in recent updates, yet trader consensus heavily favors no model reaching the 1550 threshold this year due to slowing gains from scaling and evaluation volatility. OpenAI's GPT-5.5 variants and Google's Gemini 3.1 sit just behind at 1523-1551 in select categories, but have not demonstrated consistent frontier breakthroughs in blind human preference battles or key benchmarks like GPQA and SWE-bench. Diminishing returns on larger parameter counts, compute constraints, and the need for novel architectural advances create realistic barriers, even as labs race toward late-2026 releases that could shift implied probabilities if they deliver measurable capability jumps beyond current leaderboards.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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