Trader consensus on Polymarket strongly favors Anthropic (56.5% implied probability) for the second-best AI model by end-April, driven by Claude 3 Opus's sustained high ranking on the LMSYS Chatbot Arena leaderboard, holding a robust Elo score just behind OpenAI's GPT-4 Turbo variants amid rigorous blind user evaluations. Google's Gemini 1.5 Pro (19.5%) gains traction from recent long-context window demos and benchmark uplifts, narrowing the gap. Chinese contenders like Z.ai's GLM-4 (12.5%), Moonshot AI's Kimi (12.0%), and Baidu's Ernie (11.9%) surge on domestic evals and leaked international scores, fueled by aggressive scaling and cost-efficient training claims, though Western traders remain skeptical of verification. Odds reflect leaderboard stability over rumor-driven hype, with resolution hinging on final April 30 Arena snapshots.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoWhich company has the second best AI model end of April?
Which company has the second best AI model end of April?
Anthropic 56%
Google 26%
Z.ai 12.1%
Mistral 9.3%

Anthropic
56%

19%

Z.ai
12%

Mistral
9%

OpenAI
7%

Alibaba
7%

DeepSeek
3%

Baidu
11%

ByteDance
2%

Moonshot
12%

xAI
10%

Amazon
10%

Meituan
11%
Anthropic 56%
Google 26%
Z.ai 12.1%
Mistral 9.3%

Anthropic
56%

19%

Z.ai
12%

Mistral
9%

OpenAI
7%

Alibaba
7%

DeepSeek
3%

Baidu
11%

ByteDance
2%

Moonshot
12%

xAI
10%

Amazon
10%

Meituan
11%
Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.
Models will be ranked primarily by their arena score at this market’s check time, with alphabetical order of company names as listed in this market group used as a tiebreaker (e.g., if the two models are tied by arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies second place under this ranking.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Mercado Aberto: Mar 20, 2026, 4:21 PM ET
Resolver
0x69c47De9D...Resolver
0x69c47De9D...Trader consensus on Polymarket strongly favors Anthropic (56.5% implied probability) for the second-best AI model by end-April, driven by Claude 3 Opus's sustained high ranking on the LMSYS Chatbot Arena leaderboard, holding a robust Elo score just behind OpenAI's GPT-4 Turbo variants amid rigorous blind user evaluations. Google's Gemini 1.5 Pro (19.5%) gains traction from recent long-context window demos and benchmark uplifts, narrowing the gap. Chinese contenders like Z.ai's GLM-4 (12.5%), Moonshot AI's Kimi (12.0%), and Baidu's Ernie (11.9%) surge on domestic evals and leaked international scores, fueled by aggressive scaling and cost-efficient training claims, though Western traders remain skeptical of verification. Odds reflect leaderboard stability over rumor-driven hype, with resolution hinging on final April 30 Arena snapshots.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
Cuidado com os links externos.
Cuidado com os links externos.
Frequently Asked Questions