# Kiwibot 4.0 vs REV-1 in 2026

Comparing 2 humanoid robots across availability, pricing, capabilities, and verified deployments. Current as of 2026.

| Attribute | [Kiwibot 4.0](/consumer/models/kiwibot-4) | [REV-1](/consumer/models/refraction-rev-1) |
| --- | --- | --- |
| **Manufacturer** | [Kiwibot](/companies/kiwibot) | [Refraction AI](/companies/refraction-ai) |
| **Form factor** | sidewalk | sidewalk |
| **Maturity** | commercial | pilot |
| **Availability** | enterprise | enterprise |
| **Price** | Not announced | Not announced |
| **Capability claims** | — | — |
| **Brain** | — | — |
| **Verified deployments** | 1: Miami | 1: Ann Arbor |
| **Privacy practices** | — | — |
| **Sources on file** | 5 | 7 |

_Canonical: https://deploy.report/compare/kiwibot-4-vs-refraction-rev-1_