Iceman Contributor 3.2/100Rank 47/47

STEALTHMARK · HEAD TO HEAD
All comparisons ↗Iceman Contributor leads Kolibri-1 by 5.6 points on StealthMark, 19.2 to 13.6. It leads on 5 of the 7 benchmarks with results for both and Kolibri-1 on 2. Kolibri-1 scores higher on Newton's Mirror, with its largest category advantage in state at 600 ms.
See the difference ↘On every task, result quality and reasoning tokens are each compared with all measured models and weighed equally. Each dot is one model.
BENCHMARK BY BENCHMARK
DATASHEET
Iceman Contributor scores higher on StealthMark. Kolibri-1 runs 3.6× faster in our speed test.
Full datasheets, every price and sourceKolibri-1 ↗
Anticipating threats and planning ahead. Collect coins while avoiding ghosts. Ghosts move before the player each turn, and collisions cost a life. 3 levels in sequence, up to 66 turns in total. Earlier moves and outcomes carry forward, testing learning across levels.

Cooperative planning and learning from experience. Coordinate two robots to push numbered cores onto matching sockets. Pressure plates hold doors open; moving either robot uses one turn. 5 levels in sequence, up to 152 turns in total. Earlier moves and outcomes carry forward, testing learning across levels.

Physics, perspective and recursive reflections, tested together. Explore the test ↗


Iceman Contributor
The image provides limited evidence through rounded volume, faint wall strips and floor echoes. Its main sphere is small and low, the paint beads do not establish the required interaction history, and most of the defining mirror structure is missing.
Kolibri-1
A segmented gray perimeter surrounds a black field containing one large, low-positioned gray sphere and two small colored circles. Rounded volume and restrained paint scale earn partial material credit. The image does not demonstrate the required optical structure, while paint history, airborne black and settled support remain largely unresolved.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| State at 600 ms | 0.5/25 | 9.5/25 |
| Camera and placement | 2.5/15 | 1.5/15 |
| Reflections | 7.5/120 | 0.0/120 |
| Materials and scale | 3.0/10 | 3.0/10 |
| Floor-damage reward | 0.0/10 | 0.0/10 |
A spinning metal sphere and paint in a mirrored room test physical reasoning, perspective and consistency across repeated reflections.
Visual construction and creative interpretation.


Iceman Contributor
The crystal crown, cyan eyes and blue faceting communicate an icy fantasy character. Anatomical readability is substantially weaker: the ringed torso, crowded facial construction and fingerless appendages do not resolve the requested childlike crouch or pouncing gesture. Sparse surface detail and shallow shading further limit the result.
Kolibri-1
A restrained ivory, teal and green palette gives the image simple graphic coherence. Execution remains rudimentary: detached oval wings, ambiguous central anatomy and unclear feeding contact prevent a convincing hummingbird scene. The requested feather structure, botanical detail, lighting and enclosing arch are largely unresolved.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| Task & likeness | 4.0/10 | 2.5/10 |
| Anatomy & construction | 3.0/10 | 2.0/10 |
| Space & placement | 4.0/10 | 3.0/10 |
| Light & reflections | 4.5/10 | 2.0/10 |
| Purposeful detail | 4.0/10 | 1.5/10 |
| Artistry & character | 4.5/10 | 1.5/10 |
| Materials & effects | 4.5/10 | 2.0/10 |
| Visual integrity | 4.0/10 | 5.5/10 |
Iceman Contributor
Character scenes test expression, anatomy, materials and coherent visual construction.
Kolibri-1
A jewel-coloured hummingbird hovering in flight tests avian anatomy, delicate structure and iridescent surface detail.
Precise visual recall and portrait reconstruction.


Iceman Contributor
The portrait retains a dark silhouette against an earthy landscape, but replication is weak. The frontal body, elongated facial proportions and undifferentiated hands lose the reference's defining pose and likeness. Basic gradients and layered hills provide some coherence, with little anatomical or painterly detail.
Kolibri-1
The candidate offers a clean, highly simplified frontal portrait with warm skin and dark hair. Its oversized oval face, schematic features and unresolved body provide little Mona Lisa likeness. Missing crossed hands, clothing detail and landscape remove essential parts of the original composition; smooth gradients supply only limited volume.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| Task & likeness | 1.5/10 | 0.5/10 |
| Anatomy & construction | 1.5/10 | 0.5/10 |
| Space & placement | 2.5/10 | 0.0/10 |
| Light & reflections | 2.0/10 | 0.0/10 |
| Purposeful detail | 2.0/10 | 0.0/10 |
| Artistry & character | 2.0/10 | 0.5/10 |
| Materials & effects | 2.0/10 | 0.5/10 |
| Visual integrity | 3.0/10 | 0.5/10 |
An SVG interpretation of the Mona Lisa tests facial likeness, anatomy and the composition of a familiar portrait.
Creativity, perspective and visual beauty.


Iceman Contributor
A coherent sunset beach with recognizable animals, playful details and effective palm framing. Connected silhouettes and layered scenery support modest construction and placement credit. Jointless figures, limited foreshortening and an inadequately separated sun and reflection keep the execution basic despite its attractive color.
Kolibri-1
A recognizable sunset beach has an appealing purple-orange gradient and clean geometric edges. Birds and animals remain unresolved, terrain obscures the relationship between shore and water, and reflections are absent. Sparse detail, flat materials and limited activity keep the drawing elementary despite its tidy rendering.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| Task & likeness | 7.0/10 | 2.5/10 |
| Anatomy & construction | 3.5/10 | 0.5/10 |
| Space & placement | 6.0/10 | 3.0/10 |
| Light & reflections | 4.0/10 | 1.0/10 |
| Purposeful detail | 5.5/10 | 0.5/10 |
| Artistry & character | 3.5/10 | 1.0/10 |
| Materials & effects | 4.5/10 | 0.5/10 |
| Visual integrity | 5.0/10 | 3.0/10 |
A busy shoreline at sunset tests scene composition, animal forms and the relationship between light and water reflections.
Physical reasoning, light and visual reconstruction.


Iceman Contributor
This benchmark has not been assessed yet.
Kolibri-1
This benchmark has not been assessed yet.
A plank, computer mouse and blueberry in a steel room test physical stability, spatial relationships, materials and lighting.
Scene composition and interacting subjects.


Iceman Contributor
The sunset palette and red hull establish an appealing setting, but the central interaction remains unresolved. Overlapping bodies obscure the dog, supported seating is unclear, and no readable paw-to-control grip demonstrates steering. Simple construction, weak environmental lighting and loosely described spray limit depth and finish.
Kolibri-1
Clean shapes and a readable coral platform provide basic graphic clarity, but the animal construction remains fragmented. A recognizable raccoon riding the dog's back, connected steering and convincing water contact are not demonstrated. Sparse detail, flat subjects and absent movement effects support retaining the baseline category assessments.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| Task & likeness | 2.0/10 | 1.5/10 |
| Anatomy & construction | 3.0/10 | 1.0/10 |
| Space & placement | 3.0/10 | 1.0/10 |
| Light & reflections | 4.0/10 | 0.0/10 |
| Purposeful detail | 3.5/10 | 0.5/10 |
| Artistry & character | 2.5/10 | 0.5/10 |
| Materials & effects | 4.0/10 | 0.5/10 |
| Visual integrity | 2.5/10 | 3.5/10 |
A jet-ski scene pairs a canine driver with a raccoon passenger. It tests the placement and contact of interacting subjects, along with vehicle construction.
Subject construction and spatial relationships.


Iceman Contributor
A recognizable pelican and bicycle sit within an appealing sunset composition. Feather contours, bill shape and atmospheric colour provide character, but disconnected-looking leg origins, unclear pedal contact and unresolved steering weaken the central riding action. Consistent wheel alignment establishes a side view without resolving the rider's support.
Kolibri-1
Clean shapes and aligned wheels establish a readable schematic scene. Pelican likeness, riding support and bicycle mechanics remain substantially unresolved. Sparse detail and flat surfaces limit expression and volume. Strong edge and fill integrity is a separate success and does not repair the construction.
| Category | Iceman Contributor | Kolibri-1 |
|---|---|---|
| Task & likeness | 4.0/10 | 1.5/10 |
| Anatomy & construction | 3.5/10 | 1.5/10 |
| Space & placement | 3.5/10 | 1.5/10 |
| Light & reflections | 5.0/10 | 3.0/10 |
| Purposeful detail | 4.5/10 | 1.5/10 |
| Artistry & character | 3.5/10 | 1.0/10 |
| Materials & effects | 4.0/10 | 1.0/10 |
| Visual integrity | 3.0/10 | 3.5/10 |
A cycling pelican tests anatomy, riding posture and contact between the bird and the bicycle.