# Cumulus Linux: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 5 judge labels across 1 category by 5 of 14 models. Page: https://www.gane.ai/index/it/vendors/cumulus-linux

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Data center networking](https://www.gane.ai/index/it/network/data-center-networking/index.md) | 0% | 34 | 20% | 5 |

## What the models said for it

- "Open network operating systems that can run across supported white-box or merchant-silicon hardware" (Perplexity Sonar, Data center networking)
- "Cumulus Linux (their OS) is arguably the best open-source operating system available." (Qwen 3.7 Flash, Data center networking)

## And against it

- "Cumulus Linux: Linux-based, steep learning curve but powerful." (Mistral Small, Data center networking)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 1 | 0 | 1 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 1 | 0 | 0 | 1 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 1 | 1 |
| DeepSeek V4 Flash | 0 | 0 | 1 | 0 | 1 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 1 | 0 | 0 | 1 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Cumulus Linux, from 6 of the 13 answers that named it (only the models that return a source list).

### Domains cited

- reddit.com: 4
- peerspot.com: 3
- arista.com: 2
- cloudswit.ch: 2
- g2.com: 2
- guideflow.com: 2
- hpe.com: 2
- juniper.net: 2
- nokia.com: 2
- saasworthy.com: 2

### Pages cited

- https://peerspot.com/categories/data-center-networking: 3
- https://reddit.com/r/networking/comments/194xev4/data_center_switching: 3
- https://g2.com/categories/data-center-networking: 2
- https://guideflow.com/blog/data-center-networking: 2
- https://saasworthy.com/list/data-center-networking: 2
- https://v2cloud.com/blog/software-defined-networking-solutions: 2
- https://accio.com/plp/high-density-network-switches-with-10-25-100gbe-ports-bulk-pricing: 1
- https://arista.com/en/products: 1

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.