# Google led AI model rankings by November 2026

*Science. 41% certain. Tuesday, 5 January 2027*

> Speculative fiction assembled from prediction-market prices. This has not happened.

**OpenAI stayed private, did not achieve AGI and missed a new Millennium Prize solution in 2026.**

By the close of 2026, Google held the top position in AI model performance assessments. The company's model outperformed rivals in the November evaluation. Meanwhile, OpenAI recorded no major breakthroughs during the year.

Competing systems from Anthropic, OpenAI and Meta placed lower. The result positioned Google as the clear leader entering 2027.

OpenAI remained an independent company through early 2027. The firm continued operating under its existing ownership structure.

OpenAI did not enter into payment agreements with scientific publishers for content by the end of 2025. Additionally, the company's valuation stayed below the $2.0 trillion threshold by 31 December 2026, as noted on Tuesday 5 January.

OpenAI did not announce the achievement of artificial general intelligence before 2027. The claim was rejected on Friday 1 January. The firm also failed to present a new Millennium Prize solution by the end of 2026, a result confirmed on the same day.

## Analysis

OpenAI's lack of an acquisition in early 2027 suggests the company chose to preserve its strategic independence rather than merge with a larger entity.

The absence of payment deals with scientific publishers indicates OpenAI has not pursued a model of paying for content licensing, potentially affecting its data acquisition strategy and relationships with the academic publishing ecosystem.

This steady state contrasts with expectations of rapid progress and may influence investor sentiment, regulatory attention, and the strategic calculus of competitors seeking to fill any perceived innovation gap.

### Background consulted for the analysis

- [OpenAI in talks for $30B at $1.4T, IPO delayed to 2027 | AI Weekly](https://aiweekly.co/alerts/openai-in-talks-for-30b-at-14t-ipo-delayed-to-2027)
- [OpenAI - Wikipedia](https://en.wikipedia.org/wiki/OpenAI)
- [List of 27 Acquisitions by OpenAI (Sep 2026) - Tracxn](https://tracxn.com/d/acquisitions/acquisitions-by-openai/__kElhSG7uVGeFk1i71Co9-nwFtmtyMVT7f-YHMn4TFBg)
- [r/OpenAI on Reddit: OpenAI IPO Won’t Happen Until 2027, Sam Altman Tells Fortune](https://www.reddit.com/r/OpenAI/comments/1wen637/openai_ipo_wont_happen_until_2027_sam_altman/)

## What this was built from

- **Which company has best AI model end of 2026?**: Google, 41%; settles Thursday, 31 December 2026 (polymarket). [Market](https://polymarket.com/event/which-company-has-best-ai-model-end-of-2026)
- **Which company has the best AI model end of November?**: Google, 52%; settles Tuesday, 1 December 2026 (polymarket). [Market](https://polymarket.com/event/which-company-has-the-best-ai-model-end-of-november)
- **Will Anthropic's valuation hit (HIGH) $3.0T by December 31?**: No, 86%; settles Tuesday, 5 January 2027 (polymarket). [Market](https://polymarket.com/event/will-anthropics-valuation-hit-by-december-31)
- **Will Anthropic's valuation hit (HIGH) $1.75T by December 31?**: Yes, 82%; settles Tuesday, 5 January 2027 (polymarket). [Market](https://polymarket.com/event/will-anthropics-valuation-hit-by-december-31)
- **Will OpenAI be acquired before 2027?**: No, 98%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/which-companies-will-be-acquired-before-2027)
- **Will OpenAI's valuation hit (HIGH) $2.0T by December 31?**: No, 87%; settles Tuesday, 5 January 2027 (polymarket). [Market](https://polymarket.com/event/will-openais-valuation-hit-by-december-31)
- **OpenAI announces it has achieved AGI before 2027?**: No, 85%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/openai-announces-it-has-achieved-agi-before-2027)
- **Will OpenAI announce another Millennium Prize solution by December 31, 2026?**: No, 85%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/openai-announces-another-millennium-prize-solution-by)
- **Will OpenAI pay scientific publishers for content by EOY 2025?**: No, 97%; settles Saturday, 2 January 2027 (manifold). [Market](https://manifold.markets/EliezerYudkowsky/will-openai-pay-scientific-publishe)
- **Will Anthropic be acquired before 2027?**: No, 98%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/which-companies-will-be-acquired-before-2027)