Robot dossier
Cinnamon Mini
Release
Apr 27, 2026
Price
Price TBA
Connectivity
0
Status
Prototype
Height
130cm (4.3 ft)
Cinnamon Mini is a compact humanoid that Donut Robotics first unveiled at SusHi Tech Tokyo 2026 as the smaller counterpart to its 170cm Cinnamon 1. Official materials describe the 130cm robot as a lighter, more mobile, lower-cost model focused on reception, guidance, events, staging, dance, and entertainment work rather than factory or construction labor replacement. Donut says Cinnamon Mini uses video-based motion learning instead of conventional motion-capture workflows, but pricing, weight, runtime, payload, sensors, and purchase timing have not been officially disclosed.
Listed price
Price TBA
Donut Robotics describes Cinnamon Mini as a lower-cost model but has not published pricing, preorder, or sales-channel details as of 2026-05-23.
Release window
Apr 27, 2026
Current status
Prototype
Donut Robotics
Last verified
May 23, 2026
Share this robot
Open a plain share composer on X or Bluesky for this robot profile.
Technical overview
A fast read on the mechanical profile, sensing package, and platform integrations behind Cinnamon Mini.
Height
130cm (4.3 ft)
Weight
Not officially disclosed
Battery Life
Not officially disclosed
Charging Time
Not officially disclosed
Max Speed
Not officially disclosed
Operational profile
Capabilities
6
Connectivity
0
Key capabilities
Explore further
Benchmark set
Shortcuts to the closest alternatives in the current ui44 set.
Humanoid
Bumi
Noetix Robotics
$1,370
Humanoid
LUMOS NIX
Lumos Robotics
Price TBA
Humanoid
MyMemo ONE
MyMemo AI
Price TBA
Humanoid
PUDU D7
Pudu Robotics
Price TBA
The Cinnamon Mini is a Humanoid robot built by Donut Robotics. Cinnamon Mini is a compact humanoid that Donut Robotics first unveiled at SusHi Tech Tokyo 2026 as the smaller counterpart to its 170cm Cinnamon 1. Official materials describe the 130cm robot as a lighter, more mobile, lower-cost model focused on reception, guidance, events, staging, dance, and entertainment work rather than factory or construction labor replacement. Donut says Cinnamon Mini uses video-based motion learning instead of conventional motion-capture workflows, but pricing, weight, runtime, payload, sensors, and purchase timing have not been officially disclosed.
Pricing has not been publicly disclosed — typical for robots still in development. See all Donut Robotics robots on the Donut Robotics page.
Detailed specifications for the Cinnamon Mini
Height
130cm (4.3 ft)At 130cm (4.3 ft), the Cinnamon Mini is designed to operate in human-scale environments, allowing it to reach countertops, shelves, and interfaces designed for human height.
The Cinnamon Mini uses Donut Robotics says Cinnamon Mini is built around video-based motion learning rather than traditional motion-capture workflows; model, compute, autonomy, and perception specifications are not officially disclosed. as its intelligence backbone. This AI platform powers the robot's decision-making, perception processing, and autonomous behavior. The sophistication of the AI stack directly impacts how well the robot handles unexpected situations and adapts to new environments.
Humanoid robots are designed for environments built for humans — warehouses, factories, healthcare facilities, and eventually homes. Their bipedal form allows them to navigate stairs, doorways, and workspaces designed for human bodies without requiring environmental modifications.
The Cinnamon Mini offers 6 distinct capabilities, each contributing to the robot's practical utility.
These capabilities work together with the robot's onboard sensors and Donut Robotics says Cinnamon Mini is built around video-based motion learning rather than traditional motion-capture workflows; model, compute, autonomy, and perception specifications are not officially disclosed. AI platform to deliver practical, real-world performance.
6
Capabilities
0
Sensor Types
AI
Donut Robotics says Cinnamon…
Humanoid robots are typically targeted at enterprise customers, research institutions, and forward-thinking businesses looking to automate tasks that require human-like form and dexterity. While some models are approaching consumer pricing, the majority remain in the commercial and industrial space.
When evaluating a humanoid robot, payload capacity, degrees of freedom, and manipulation dexterity are critical factors. Battery life and charging time determine operational uptime. The AI platform determines how well the robot can adapt to new tasks and environments. Consider whether the robot needs to work alongside humans (requiring safety certifications) or will operate independently.
Pricing
The Cinnamon Mini is currently in the prototype stage. It is not yet available for purchase, and specifications may change before the final product is released.
Engineering compromises and where this humanoid robot excels
With 6 distinct capabilities, the Cinnamon Mini is designed as a versatile platform rather than a single-task device. This breadth means the robot can handle varied scenarios and workflows, reducing the need for multiple specialized robots and increasing its utility across different situations.
Donut Robotics has not published a public price for the Cinnamon Mini. While common for enterprise-class robotics, the absence of transparent pricing can complicate budgeting and comparison shopping. Prospective buyers will need to engage directly with the manufacturer for quotes, which may vary by configuration and volume.
The Cinnamon Mini is not yet available as a finished, shipping product. Specifications may change before commercial release, and timelines for availability are subject to revision. Early adopters should account for this uncertainty in their planning.
No specific smart home or ecosystem compatibility is listed for the Cinnamon Mini. This does not necessarily mean the robot lacks integration options — the information may not yet be published — but buyers who rely on specific platforms (Apple HomeKit, Google Home, Amazon Alexa, etc.) should verify compatibility before purchasing.
Note: This strengths and trade-offs assessment is based on the Cinnamon Mini's documented specifications as tracked in the ui44 database. Real-world performance depends on deployment conditions, firmware maturity, and environmental factors. For the most current information, check the Donut Robotics manufacturer page or visit the official product page. Use the comparison tool to evaluate these trade-offs against competing robots in the same category.
Understanding the engineering behind this category
Humanoid robots represent one of the most technically ambitious categories in robotics. Building a machine that walks, balances, manipulates objects, and interacts naturally with humans requires breakthroughs across multiple engineering disciplines simultaneously. Understanding the technology behind humanoid robots helps buyers and enthusiasts appreciate both the capabilities and limitations of current systems.
Humanoid robots navigate using a combination of visual SLAM (Simultaneous Localization and Mapping), depth sensing, and inertial measurement. Unlike wheeled robots that simply avoid obstacles, humanoids must plan footstep placement, maintain dynamic balance on uneven surfaces, and anticipate terrain changes. Advanced systems use predictive models to plan several steps ahead, similar to how humans unconsciously adjust their gait when approaching stairs or rough ground. The computational requirements for real-time bipedal navigation are substantial, often requiring dedicated motion-planning processors separate from the main AI system.
Artificial intelligence in humanoid robots serves multiple roles: high-level task planning (understanding what needs to be done), perception (recognizing objects, people, and environments), manipulation planning (figuring out how to grasp and move objects), and social interaction (understanding speech, gestures, and context). Modern humanoids increasingly use large language models and vision-language models for task understanding, allowing them to interpret natural language instructions and generalize to new tasks without explicit programming for each scenario.
The sensor suite in a humanoid robot must provide comprehensive environmental awareness while maintaining real-time processing speeds. Sensor fusion algorithms combine data from cameras, LiDAR, depth sensors, force/torque sensors, and IMUs to create a unified model of the robot's surroundings. This multi-modal perception is critical because no single sensor type works perfectly in all conditions — cameras struggle in darkness, LiDAR cannot distinguish materials, and touch sensors only detect what the robot physically contacts. By combining these inputs, the robot achieves more robust and reliable perception than any individual sensor could provide.
Battery technology is one of the primary limiting factors for humanoid robots. Bipedal locomotion is inherently energy-intensive — maintaining balance requires constant motor activity even when standing still. Current lithium-ion battery packs typically provide two to four hours of active operation, with charging times that can match or exceed operational time. Research into more efficient actuators, energy-harvesting techniques, and advanced battery chemistries aims to extend operational windows. Some commercial deployments address this limitation through battery-swap systems or scheduled charging rotations.
Safety in humanoid robotics is paramount because these robots operate in close proximity to humans. Design approaches include compliant actuators that absorb impact forces, real-time collision prediction systems, force-limited joints that automatically reduce power when unexpected contact occurs, and emergency stop mechanisms accessible to nearby humans. International safety standards like ISO 13482 for personal care robots provide frameworks for evaluating safety, but the field is still developing standards specific to general-purpose humanoid systems. Buyers should inquire about safety testing, certifications, and the robot's behavior in failure modes.
The humanoid robotics field is advancing rapidly on multiple fronts. Improvements in foundation models are enabling more generalizable intelligence. New actuator designs are making robots lighter and more efficient. Manufacturing scale is driving down costs. Over the next several years, expect humanoid robots to transition from controlled industrial environments to more varied commercial and eventually residential settings. The convergence of better AI, cheaper hardware, and proven deployment experience will accelerate adoption across industries.
The Cinnamon Mini by Donut Robotics incorporates many of these technology pillars. For a detailed look at the specific sensors and components used in the Cinnamon Mini, see the sensor analysis and connectivity sections above, or browse the complete components glossary for explanations of every technology used across the robotics industry.
How this robot compares in the humanoid landscape
Donut Robotics has not publicly disclosed pricing for the Cinnamon Mini, which is typical for enterprise-focused robotics platforms that offer customized solutions and direct-sales relationships.
As a robot still in prototype, the Cinnamon Mini represents Donut Robotics's vision for where humanoid robotics is heading. Specifications may evolve before commercial release, and early performance demonstrations should be evaluated with this context in mind.
Side-by-side specs, capability overlap analysis, and key differentiators.
For the full picture of Donut Robotics's portfolio and market strategy, visit the Donut Robotics manufacturer page.
What the public profile tells you, and what still needs direct vendor confirmation
From a buying and rollout perspective, the Cinnamon Mini should be read as a humanoid platform aimed at human-scale workplaces and pilot automation programs. ui44 currently tracks 6 capability signals, 0 sensor inputs, and a last verification date of 2026-05-23. That mix gives buyers a useful first-pass picture, but it is still only the public layer of due diligence, especially when procurement, uptime, and support commitments are decided directly with Donut Robotics.
Commercial model
Pricing not public
Donut Robotics describes Cinnamon Mini as a lower-cost model but has not published pricing, preorder, or sales-channel details as of 2026-05-23.. That usually means the final commercial package depends on deployment scope, services, or negotiated terms.
Integration posture
Integration details thin
The page does not list any connectivity standards, so procurement teams should verify network requirements, remote management options, and how the robot fits into existing software or facility infrastructure.
Spec disclosure
1/7 core specs public
ui44 currently has 1 of 7 core physical and operating specs filled in for this model, leaving 6 gaps that matter for deployment planning. Missing runtime, charge, speed, or payload details can materially change staffing and site-readiness assumptions.
The current profile is useful for scouting, but it still leaves meaningful operational unknowns. If this robot is heading toward a pilot or purchase discussion, the next step should be a structured vendor Q&A that fills the remaining runtime, charging, payload, safety, or integration blanks before anyone builds ROI assumptions around it.
If you want a faster apples-to-apples read, compare the Cinnamon Mini against nearby alternatives in ui44's compare view, then cross-check the underlying AI, sensor, and subsystem terms in the components glossary. For manufacturer-level context, the Donut Robotics profile helps anchor this robot inside the wider product lineup.
Practical guide from day one through years of ownership
Setting up a humanoid robot is substantially more involved than plug-and-play consumer devices. Expect a professional installation or guided setup process that includes physical unpacking and assembly (if shipped disassembled), initial calibration of joints and sensors, environment mapping and safety zone definition, network and cloud service configuration, and application-specific programming or task teaching. Plan for several hours to a full day of setup time, and budget for potential integration consulting if the robot needs to connect with existing systems. The manufacturer or a certified integrator should provide training on safe operation, emergency procedures, and basic troubleshooting.
Humanoid robots require regular maintenance to ensure safe and reliable operation. Monthly maintenance typically includes visual inspection of joints and actuators for wear, sensor cleaning (especially cameras and LiDAR), firmware and software updates, battery health checks, and calibration verification. Quarterly maintenance may include more thorough mechanical inspection, lubrication of moving parts, and performance benchmarking to detect gradual degradation. Keep a maintenance log and follow the manufacturer's recommended schedule precisely — humanoid robots are complex systems where small issues can cascade if not addressed promptly.
Humanoid robot software is evolving rapidly, and regular updates can significantly improve performance, add new capabilities, and patch security vulnerabilities. Most manufacturers provide over-the-air updates, but enterprise deployments may require staging and testing updates before rolling them out. Evaluate the manufacturer's update track record — frequent, well-documented updates indicate active development and long-term commitment. Be aware that major software updates may require recalibration or retraining of custom behaviors.
To maximize the useful life of a humanoid robot, avoid operating beyond specified payload limits, maintain a controlled environment (temperature, humidity), keep sensors clean and unobstructed, and address any unusual sounds or behaviors promptly. Battery longevity is improved by avoiding deep discharges and extreme temperatures during charging. Investing in a service contract with the manufacturer or a certified partner provides access to replacement parts and expertise that can extend the robot's productive life significantly beyond the standard warranty period.
For Donut Robotics-specific support resources and documentation, visit the Donut Robotics page on ui44 or check the manufacturer's official website at Donut Robotics's product page.
All Cinnamon Mini data on ui44 is verified against official Donut Robotics sources, including spec sheets, product pages, and press releases. Last verified: 2026-05-23. Official source: Donut Robotics product page. If you find outdated or incorrect information, please let us know — accuracy is our top priority.
See how the Cinnamon Mini stacks up — compare specs, browse the humanoid category, or search the full database.