Side-by-side, with the numbers that matter.
Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.
Rig A
Boston Dynamics Spot
Boston Dynamics · edge
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen2.5-72B-Instruct (Q4 quant)
- AMD Instinct MI300X
- AMD Instinct MI325X
- AMD Instinct MI355X
- Anthropic Claude Opus 4.7
- Apple Mac Pro (M2 Ultra, 2023)
- Apple Mac Studio (M3 Ultra)
- Apple MacBook Pro 16-inch, M4 Max (2024)
- Apptronik Apollo
- Aurora
- AWS Trainium2
- Boston Dynamics Atlas
- Boston Dynamics Spot
- Cerebras Wafer-Scale Engine 3
- El Capitan
- Figure 02
- Frontier (OLCF-5)
- Google Cloud TPU v5p
- Groq Language Processing Unit
- Intel Gaudi 3 HL-325L
- MSI GeForce RTX 5090 Suprim Liquid
- NVIDIA B100
- NVIDIA B200
- NVIDIA DGX B200
- NVIDIA DGX H200
- NVIDIA DGX Spark
- NVIDIA Eos DGX SuperPOD
- NVIDIA GB200
- NVIDIA GB200 NVL72
- NVIDIA GeForce RTX 4090 Founders Edition
- NVIDIA GeForce RTX 5070 Ti
- NVIDIA GeForce RTX 5080 Founders Edition
- NVIDIA GeForce RTX 5090 Founders Edition
- NVIDIA GH200 Grace Hopper
- NVIDIA H100
- NVIDIA H200
- NVIDIA HGX B200
- NVIDIA Jetson AGX Thor
- NVIDIA RTX PRO 4500 Blackwell
- NVIDIA RTX PRO 5000 Blackwell
- NVIDIA RTX PRO 6000 Blackwell
- OpenAI GPT-5
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
Rig B
Sanctuary AI Phoenix
Sanctuary AI · edge
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen2.5-72B-Instruct (Q4 quant)
- AMD Instinct MI300X
- AMD Instinct MI325X
- AMD Instinct MI355X
- Anthropic Claude Opus 4.7
- Apple Mac Pro (M2 Ultra, 2023)
- Apple Mac Studio (M3 Ultra)
- Apple MacBook Pro 16-inch, M4 Max (2024)
- Apptronik Apollo
- Aurora
- AWS Trainium2
- Boston Dynamics Atlas
- Boston Dynamics Spot
- Cerebras Wafer-Scale Engine 3
- El Capitan
- Figure 02
- Frontier (OLCF-5)
- Google Cloud TPU v5p
- Groq Language Processing Unit
- Intel Gaudi 3 HL-325L
- MSI GeForce RTX 5090 Suprim Liquid
- NVIDIA B100
- NVIDIA B200
- NVIDIA DGX B200
- NVIDIA DGX H200
- NVIDIA DGX Spark
- NVIDIA Eos DGX SuperPOD
- NVIDIA GB200
- NVIDIA GB200 NVL72
- NVIDIA GeForce RTX 4090 Founders Edition
- NVIDIA GeForce RTX 5070 Ti
- NVIDIA GeForce RTX 5080 Founders Edition
- NVIDIA GeForce RTX 5090 Founders Edition
- NVIDIA GH200 Grace Hopper
- NVIDIA H100
- NVIDIA H200
- NVIDIA HGX B200
- NVIDIA Jetson AGX Thor
- NVIDIA RTX PRO 4500 Blackwell
- NVIDIA RTX PRO 5000 Blackwell
- NVIDIA RTX PRO 6000 Blackwell
- OpenAI GPT-5
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
4 of 48 fields comparable
⇄ swap sidesBoston Dynamics SpotSanctuary AI Phoenix
Payload KG
14
25
Payload LBS
30.9
55
Weight KG
33.8
70
Weight LBS
74.5
155
| Spec | Boston Dynamics Spot | Sanctuary AI Phoenix |
|---|---|---|
| Payload KG | 14 | 25 |
| Payload LBS | 30.9 | 55 |
| Weight KG | 33.8 | 70 |
| Weight LBS | 74.5 | 155 |
| AI System | — | Carbon |
| Announced Date | — | 2023-05-16 |
| Battery WH | 564 | — |
| Canonical Name | Boston Dynamics Spot | Sanctuary AI Phoenix |
| CEO Change Reported | — | 2026-06-26 |
| Commercial Release Year | 2,020 | — |
| Current Price Published | false | — |
| Deployment Status | commercial | pilot-era platform; not currently offered |
| DOF | 12 | — |
| Form factor | quadruped | humanoid |
| FOV Degrees | 360 | — |
| Generation | — | 6 |
| Hand DOF | — | 20 |
| Height CM | — | 170 |
| Height FT IN | — | 5'7" |
| HQ City | — | Vancouver |
| HQ Country | — | Canada |
| IP Rating | IP54 | — |
| Joints PER LEG | 3 | — |
| Legs | 4 | — |
| Length IN | 43.3 | — |
| Length MM | 1,100 | — |
| MAX Slope Degrees | 30 | — |
| MAX Speed M S | 1.6 | — |
| MSRP (USD)↓ better | 74,500 | — |
| Operating Temp MAX C | 55 | — |
| Operating Temp MIN C | -20 | — |
| Operating Temp MIN C ABS | 20 | — |
| Payload DC Voltage MAX V | 58.8 | — |
| Payload DC Voltage MIN V | 35 | — |
| Payload Power W PER Port | 150 | — |
| Range M | 4 | — |
| Recharge Minutes | 60 | — |
| Runtime Minutes | 90 | — |
| Standing Height MM | 610 | — |
| Status Checked | 2026-09-24 | 2026-09-24 |
| Step Height MM | 300 | — |
| Strategy Shift | — | 2026-06-17 |
| Vendor | Boston Dynamics | Sanctuary AI |
| Walking Speed KM H | — | 4.8 |
| Walking Speed MM PER SEC | — | 1,300 |
| Walking Speed MPH | — | 3 |
| Width IN | 19.7 | — |
| Width MM | 500 | — |