# Siemens: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 3 judge labels across 2 categories by 3 of 14 models. Page: https://www.gane.ai/index/it/vendors/siemens

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [OT and IoT security](https://www.gane.ai/index/it/security/ot-and-iot-security/index.md) | 0% | 143 | 100% | 2 |
| [Data center infrastructure management](https://www.gane.ai/index/it/operations/data-center-infrastructure-management/index.md) | 0% | 64 | 0% | 1 |

## And against it

- "the most commonly observed OT vulnerabilities discovered in 2025 affected Siemens, Rockwell Automation and Schneider Electric devices" (Muse Glimmer 30B, OT/IoT security)
- "56 vulnerabilities across 10 major industrial vendors" (Kimi K2, OT/IoT security)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 1 | 0 | 1 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 1 | 1 |
| 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 | 1 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named Siemens, from 7 of the 8 answers that named it (only the models that return a source list).

### Domains cited

- guideflow.com: 5
- microsoft.com: 4
- startupstash.com: 4
- gane.ai/index: 3
- intsignal.com: 3
- shieldworkz.com: 3
- sourceforge.net: 3
- cisa.gov: 2
- dataintelo.com: 2
- ftc.gov: 2

### Pages cited

- https://guideflow.com/blog/ot-security-tools: 4
- https://startupstash.com/best-ot-ics-security-platforms: 4
- https://www.gane.ai/index/it/security/ot-and-iot-security/smb: 3
- https://intsignal.com/signal/low-cost-ot-iot-security-smb: 3
- https://microsoft.com/en-us/security/business/endpoint-security/microsoft-defender-iot: 3
- https://github.com/okieotsec/ot-ics-resources: 2
- https://linkedin.com/pulse/secure-legacy-manufacturing-equipment-without-dmitriy-teplinskiy-gjsue: 2
- https://nwcrc.co.uk/post/siemens-and-awen-collective-collaborate-to-provide-smes-with-affordable-cybersecurity-solutions: 2

## 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.