Fourier Intelligence GR-1 vs Sanctuary AI Phoenix
Neither robot has a public purchase price yet. The Phoenix is taller (5'7" vs 5'5"). Full verified comparison below, in your selected currency and units.
 Fourier IntelligenceGR-1 |  Sanctuary AIPhoenix | |
|---|---|---|
| Maker | Fourier Intelligence | Sanctuary AI |
| Form | Bipedal | Wheeled |
| Tier | Research | Research |
| Availability | Shipping | Announced |
| New price | — | — |
| Est. used (modeled) | — | — |
| Height | 5'5" | 5'7" |
| Weight | 121 lb | 154 lb |
| DoF | 44 | — |
| Debut | 2023 | 2023 |
| Perfect for | Research | Research, Education |
Open in the interactive comparison →
Frequently asked
Is the Fourier Intelligence GR-1 or the Sanctuary AI Phoenix cheaper?
Neither the Fourier Intelligence GR-1 nor the Sanctuary AI Phoenix has a verified public purchase price in our catalog.
Which is bigger, the GR-1 or the Phoenix?
Sanctuary AI Phoenix (5'7" / 1.7 m) is the larger of the two on this measure.
Fourier Intelligence GR-1 vs Sanctuary AI Phoenix: which should you choose?
Both are humanoid robots. The GR-1 has a catalog status of shipping; current purchasing availability is unverified. The Phoenix has a catalog status of announced; current purchasing availability is unverified. Confirm current stock and delivery terms with the seller, and compare each model's verified specs, source notes, and modeled used values before choosing.
More comparisons
Used-value figures are clearly-labeled placeholder estimates from a tier-rate model — not data-backed appraisals. Specs and prices are verified against each manufacturer. How we value → · Build your own comparison → · What a used robot is worth → · All humanoid robots → · What humanoid robots cost →