Anthropic leads prediction market for best AI model at year-end 2026

Prediction markets price Will Anthropic have the best AI model at the end of December 2026 at 70.5%.

70.5%-1.0 pts 24h

Will Anthropic have the best AI model at the end of December 2026?

Updated · Volume $1.4M

52%60%68%76%Aug 23Aug 30Sep 7Sep 14Sep 22
OutcomeProbability24h
Will Anthropic have the best AI model at the end of December 2026?70.5%-1.0
Will OpenAI have the best AI model at the end of December 2026?14.0%+4.5
Will Google have the best AI model at the end of December 2026?9.5%-3.0
Will Meta have the best AI model at the end of December 2026?3.3%+0.4
Will xAI have the best AI model at the end of December 2026?3.2%+0.2
Will Alibaba have the best AI model at the end of December 2026?1.3%+0.6
Will DeepSeek have the best AI model at the end of December 2026?0.6%-0.1
Will Z.ai have the best AI model at the end of December 2026?0.5%-0.0
Will Moonshot have the best AI model at the end of December 2026?0.4%-0.3
Will Baidu have the best AI model at the end of December 2026?0.4%0.0
Will ByteDance have the best AI model at the end of December 2026?0.4%0.0
Will Amazon have the best AI model at the end of December 2026?0.1%0.0
Will Mistral have the best AI model at the end of December 2026?0.1%0.0
Will Microsoft have the best AI model at the end of December 2026?0.1%0.0
Will Meituan have the best AI model at the end of December 2026?0.1%0.0
Will Company G have the best AI model at the end of December 2026?0.0%0.0
Will Company K have the best AI model at the end of December 2026?0.0%0.0
Will Company A have the best AI model at the end of December 2026?0.0%0.0
Will Company F have the best AI model at the end of December 2026?0.0%0.0
Will Company B have the best AI model at the end of December 2026?0.0%0.0
Will Company D have the best AI model at the end of December 2026?0.0%0.0
Will any other company have the best AI model at the end of December 2026?0.0%0.0
Will Company E have the best AI model at the end of December 2026?0.0%0.0
Will Company H have the best AI model at the end of December 2026?0.0%0.0
Will Company C have the best AI model at the end of December 2026?0.0%0.0
Will Company I have the best AI model at the end of December 2026?0.0%0.0

The top 5 outcomes account for 96.2% of the total probability.

Context

Sep 11, 2026

Probability rose from 59.5% to 63.0% — a 3.5-point move over the past day.

Sep 5, 2026

Probability rose from 56.5% to 61.5% — a 5.0-point move over the past day.

Sep 4, 2026

Probability fell from 70.0% to 56.5% — a 13.5-point move over the past day.

This probability comes from live prices on prediction markets, where a contract's price equals the implied chance of the outcome. It updates continuously as trading occurs.

This market has 26 tracked outcomes and $1.4M in total trading volume.

The most closely contested outcome, Will Anthropic have the best AI model at the end of December 2026, is priced at 70.5%.

Data: Polymarket · Methodology · Not financial advice

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