Concept art
The author's concept art, AI-generated with Google Gemini: the original visual idea of the body — a reference, not a blueprint
Snapshot of this document in the GEMs repository. The repository itself is the current version. Bản chụp tài liệu này trong repo GEMs. Bản đang chạy nằm ở chính repo.
The author's concept art for the GEMs body: the original visual idea, before any industrial design. The images are AI-generated with Google Gemini under the author's direction.
They are a reference, not a blueprint. They carry no dimensions and were not drawn to any measurement; nothing may be scaled or measured from them. If the final design can look like this, good; where the specification forces it elsewhere, the specification wins and the difference is recorded below rather than hidden.
| File | View |
|---|---|
gems-concept-front.png |
Front, full figure |
gems-concept-turnaround.png |
Turnaround: front, side profile, back |


What the concept establishes
A slender gynoid form of human proportion; a smooth, high-gloss white shell with visible panel lines; a bald head with glowing blue eyes and a pod over each ear; a glowing circular emblem at the sternum with the marking "P's Gem" above it; articulated five-finger hands; ankle rings and separate toes.
These are inputs to the design brief (ID-1) and to colour, material and finish (ID-4).
Where it meets the specification
Read against the reference design at the declared operating point — 1.65 m, ~96 kg, 2 h with a dock, 65% armour coverage (D-8, 2026-09-26; 1.75 m, 129.5 kg and 4 h when the concept was first compared). None of these is a verdict on the concept; each is a point ID-2 and the packaging study M-2 must resolve, by changing the form or by choosing a different operating point (D-8).
| Concept | Specification | Tension |
|---|---|---|
| Very narrow waist and slender torso | The torso carries ~8.5 kg of cells (3.9 kWh), the compute and the spine actuators, 167 Nm in trunk pitch | The largest volume in the body sits where the concept is narrowest |
| Slim knees and ankles | Knee and hip pitch need ~170 Nm peak; at 88.7 Nm/kg that is ~1.9 kg of actuator per joint, ankle pitch ~180 Nm | Joint housings of that torque are wider than the concept's joints; see the actuator finding in ../../bom/ |
| Glossy hard shell | The outer layer is sense-and-heal e-skin, soft, 600% stretch (spec 04.5); armour at 6–9 kg/m² beneath | A soft, self-healing skin does not read as hard gloss; the finish is a CMF decision (ID-4) |
| Articulated five-finger hands | The anchor configuration is 5 DOF per hand, and the hand choice is open (D-6) | The drawn hands look closer to the moderate or anthropomorphic tier |
| Separate toes | The kinematics has no toe joints | Toes would be sculpted, not actuated, unless the kinematics changes |
| Glowing eyes; ear pods | Stereo 4K cameras, thermal IR, LiDAR and a 16-channel microphone array need apertures in the head (spec 05.3, plan M-9) | The eyes suit the stereo pair; the pods are candidate housings for the rest |
| Glowing sternum emblem | No illuminated element is specified | An addition to decide in ID-4 — decorative, or a status indicator |
Provenance and rights
Generated with Google Gemini from the author's direction, 2026. The four-pointed mark in the bottom-right corner of each image is Gemini's visible watermark; the images may also carry an invisible SynthID watermark. Both are left as generated.
- Google's terms. The Gemini API terms state that Google will not claim ownership of generated content, and note that the same or similar content may be generated for others (Gemini API additional terms). The Gemini Apps terms were not read directly for this note.
- Copyright. Material wholly generated by an AI model is not protected by copyright in the United States, and prompts alone do not make the prompter its author (U.S. Copyright Office, Copyright and Artificial Intelligence, Part 2, 2025). The repository's
CC-BY-4.0therefore applies to these images only to the extent any rights in them exist — the design ideas they illustrate are recorded in words above, where they are the author's.