# Cosign: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 2 judge labels across 1 categories by 2 of 14 models. Page: https://it-ai-index.com/vendors/cosign/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Container and Kubernetes security | 0% | 27 | 0% | 2 |

## What the models said for it

- "Cosign (by Sigstore) | Image signing and verification" (GLM 4.7 FlashX, Container security)
- "Cosign for image signature verification" (MiniMax M2.5, Container security)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat. A larger change is movement; a smaller one is noise.

- Container and Kubernetes security: 0% to 0%, ±0. New · not ranked in September 2026 · rank 27 of 77.

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.