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humanoidrobot.build

Every way to get it

Get ToddlerBot

Stanford University · open hardware

Buy it from the maker, source the parts yourself, print or outsource the printed parts, or hire someone who has built one. Same numbers, side by side, then a helper that picks one for your budget, tools, time and experience.

L2Sim-verifiedBuild package →Printables →
Maker sale
Not sold by the maker
Parts, best region
$5,728+ US
Printer time
55 h
Fully buildable
yes
Fig 1/6RenderToddlerBot studio render, three-quarter front view
Studio render of the published MJCF, keyframe pose from the model. Geometry only; colours are the model's own materials.© Rendered by Hyperspawn from mujoco_menagerie/toddlerbot_2xc (MIT) · Hyperspawn render · source
Ship parts to
01

Side by side

Figures from the package · US prices
A

Buy from the maker

Not offered
What you getNot sold by the maker. The registry lists no maker sale for this robot.
Cost—
Time—
Tools—
Skill—
Unknowns—
No store link
B

Source the parts

46/47 priced
What you getA cart of 47 BOM lines (342 parts) across vendors, maker's store first.
Cost$5,728+1 lines unpriced. 2 lines have no offer for US. 1 ship from a global vendor.
  • IN$5,728 · 45 n/a
  • US$5,728 · 2 n/a
  • EU$5,728 · 45 n/a
  • CN$5,728 · 42 n/a
Vendor price where stated, else the package list price. n/a = lines with no vendor there.
TimeAssembly time not stated16 steps without a timePackage caveat: Tools are not in this BOM. The sheet lists about $1,976 of tools (Bambu X1C, bench supply, screwdrivers, soldering kit) and about $2,253 of optional features: safety stand, arm teleop leader, DIY 21700 battery, SysID clamp, ROG Ally X.Package caveat: An assembled 2.0 is sold by WowRobo ($4,299 at shop.wowrobo.com, pre-order, sold out on 2026-09-25; Jetson, Wi-Fi and battery not included). The sheet disclaims any affiliation with it.
ToolsBambu Lab printer (recommended; sheet lists X1-Carbon Combo + smooth PEI plate + glue) · Electric screwdriver (low torque for M2) · PH1 screwdriver · Allen keys · Wrench or pliers · +9 more
SkillSoldering, crimping. 16 steps6 safety-critical
Unknowns
  • 1 line prices
  • 2 vendors for US
  • Shipping, duties, taxes
Open the cart
C

Print it, or have it printed

13 printed
What you get13 printed parts.
Cost$33Own printer: 1.52 kg filament stated. Print service: quote from the files; we hold no service prices.
Time≈ 55 h printer timeStated in the package.
ToolsFDM printerMinimum bed not stated
SkillPLA
Unknowns
  • Print-service prices
  • Largest part size
Printables list
D

Hire a builder

Certified at L5
What you getSomeone who has built this robot assembles it for you, or with you.
CostQuoteParts plus labour. No builder rates are published yet.
TimeSet with the builder.
ToolsNone
SkillNone
Unknowns
  • No certified teams yet: certification needs L5, ToddlerBot is L2.
  • Availability near you
Crew on humanoidrobots.team
02

Which way is yours

Rules, not a model · every reason is shown
Tools you have
Time
Experience
Recommended pathquote

Hire a builder

  • ✓No tools, no skill needed.
  • !No certified teams yet (needs L5; ToddlerBot is L2).
Go
  1. 02Source parts, use a print serviceNeeds soldering or crimping; you have no soldering iron ticked.$5,728 + print quote
  2. 03Source parts, print at homeNeeds an FDM printer; you have none ticked.$5,761+
03

Build readiness

What makes a robot fully buildable
  • ■Open hardware (CAD + BOM public)yes
  • ■Build package compiledyes
  • ■BOM lines with a vendor47/47
  • ■Fabrication list13 entries
  • ■Assembly steps, each with a check16/16
  • ■Firmware describedyes
04

Honest unknowns

What this page cannot tell you
  • 1 of 47 BOM lines carry no price.
  • Lines with no vendor, by region: IN 45, US 2, EU 45, CN 42.
  • 16 assembly steps have no time estimate.
  • Resale and used units: not tracked.
  • Shipping, duties and taxes: not included anywhere on this page.

Lead-time notes from the package

  • Package caveat Tools are not in this BOM. The sheet lists about $1,976 of tools (Bambu X1C, bench supply, screwdrivers, soldering kit) and about $2,253 of optional features: safety stand, arm teleop leader, DIY 21700 battery, SysID clamp, ROG Ally X.
  • Package caveat An assembled 2.0 is sold by WowRobo ($4,299 at shop.wowrobo.com, pre-order, sold out on 2026-09-25; Jetson, Wi-Fi and battery not included). The sheet disclaims any affiliation with it.