# Research · Gane Index

November 2026 Edition. Page: https://www.gane.ai/index/it/research

- [What moved between editions](https://www.gane.ai/index/it/research/movement): Between the October 2026 Edition and the November 2026 Edition the leader changed in thirty-one of 136 categories, nine of them by more than the noise floor of 11 points. Eighty-six of 1231 changes in first-choice share clear the floor. Both editions asked the same fourteen models.
- [The buyer's size changes the answer](https://www.gane.ai/index/it/research/buyer-size): In 110 of 136 categories the leader differs between small business, mid-market and enterprise buyers. The same category, three standings.
- [What the answers cite](https://www.gane.ai/index/it/research/what-the-answers-cite): Fourteen of the fourteen models return a source list; across their 9,788 answers, 22% of the 108,083 citations point at a vendor's own site and 6% at a review site.