Cat Jam Free 33.8/100Rank 26/47

STEALTHMARK · HEAD TO HEAD
All comparisons ↗Cat Jam Free leads Gemma 4 26B A4B by 17.0 points on StealthMark, 33.5 to 16.5. It leads on all 9 benchmarks. Cat Jam Free scores higher on Raccoon, with its largest category advantage in prompt & likeness.
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
Full datasheets, every price and sourceGemma 4 26B A4B ↗
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 ↗


Cat Jam Free
The image conveys a supported central sphere, separate black paint and crimson below cyan. Its contact and transport story is partially resolved. The exterior cutaway camera and largely missing mirror system dominate the limitations; isolated discs and smooth highlights provide little coherent optical structure.
Gemma 4 26B A4B
Separate airborne black and contact-compatible paint flattening earn partial state credit. Settlement, adhesion and differentiated paint transport remain unresolved. The enlarged, low sphere and thin lamp strip substantially depart from the required camera, while the defining mirror structure is missing. Weak material appearance and oversized black paint limit material credit. The retained base total is 18/170; the floor-damage reward is 0, giving 18/180.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| State at 600 ms | 14.0/25 | 10.0/25 |
| Camera and placement | 4.0/15 | 2.0/15 |
| Reflections | 3.5/120 | 0.0/120 |
| Materials and scale | 4.0/10 | 2.5/10 |
| 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.


Cat Jam Free
A coherent, restrained cat illustration captures the pale palette and intent eyes. Its central expressive requirement—the committed forward-and-down neck bob—is insufficiently articulated. Simple geometry, faint paw construction and minimal surface detail limit the physical presence and finish.
Gemma 4 26B A4B
An appealing, readable sparkle-creature with luminous colour and expressive eyes. Simple geometric construction limits sophistication, while sharp body points, ambiguous hand contact and a minimally resolved jar weaken the requested soft, plump character and treasure-presenting pose.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| Task & likeness | 5.5/10 | 5.5/10 |
| Anatomy & construction | 5.5/10 | 4.5/10 |
| Space & placement | 6.0/10 | 6.0/10 |
| Light & reflections | 6.0/10 | 6.0/10 |
| Purposeful detail | 4.0/10 | 5.5/10 |
| Artistry & character | 5.5/10 | 4.0/10 |
| Materials & effects | 5.0/10 | 6.0/10 |
| Visual integrity | 6.5/10 | 7.0/10 |
Cat Jam Free
An ivory cat nods intently to music beside a tiny speaker. The scene tests feline anatomy, movement conveyed through a still pose and the contrast between pale fur and woven fabric.
Gemma 4 26B A4B
A small luminous creature proudly holding an empty glass jar tests expression, transparent materials and the balance of character and prop.
Precise visual recall and portrait reconstruction.


Cat Jam Free
The portrait is recognizable and cleanly assembled, but replication remains basic. Its frontal symmetry, elongated silhouette, simplified facial likeness and unresolved hands differ markedly from the original. Modest skin gradients provide volume, while clothing and landscape rely on broad, flat shapes.
Gemma 4 26B A4B
The centered dark-haired portrait provides a loose reference cue, but its elongated, nearly featureless face and undifferentiated torso fall far short of replication. Crossed hands, the subtle smile, clothing structure and landscape are unresolved. Clean silhouettes and soft gradients provide limited coherence.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| Task & likeness | 2.5/10 | 0.5/10 |
| Anatomy & construction | 2.0/10 | 2.0/10 |
| Space & placement | 4.0/10 | 1.0/10 |
| Light & reflections | 3.5/10 | 2.0/10 |
| Purposeful detail | 3.0/10 | 1.0/10 |
| Artistry & character | 3.0/10 | 2.0/10 |
| Materials & effects | 2.5/10 | 1.0/10 |
| Visual integrity | 5.5/10 | 4.5/10 |
An SVG interpretation of the Mona Lisa tests facial likeness, anatomy and the composition of a familiar portrait.
Creativity, perspective and visual beauty.


Cat Jam Free
The scene clearly supplies the requested beach subjects and playful activity. Clean silhouettes and warm gradients support readability, but elementary drawing, ambiguous parasol construction, weak grounding and a rigid sun reflection limit its depth and finish.
Gemma 4 26B A4B
A clean, balanced sunset scene demonstrates the beach, birds and a centered reflection. Animals and play receive only minimal treatment. Coherent layers and controlled gradients support readability, but unresolved aquatic anatomy, sparse details and weak surface modeling keep the drawing basic.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| Task & likeness | 7.0/10 | 3.5/10 |
| Anatomy & construction | 4.5/10 | 2.0/10 |
| Space & placement | 4.5/10 | 3.5/10 |
| Light & reflections | 4.0/10 | 5.0/10 |
| Purposeful detail | 4.0/10 | 1.0/10 |
| Artistry & character | 4.5/10 | 1.5/10 |
| Materials & effects | 4.5/10 | 2.0/10 |
| Visual integrity | 5.5/10 | 6.0/10 |
A busy shoreline at sunset tests scene composition, animal forms and the relationship between light and water reflections.
Physical reasoning, light and visual reconstruction.


Cat Jam Free
This benchmark has not been assessed yet.
Gemma 4 26B A4B
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.


Cat Jam Free
An appealing cartoon demonstrates the back-riding arrangement through expressive faces and clean shapes. Uncertain steering contact, indistinct deck support and weak hull-water interaction limit physical coherence. Smooth gradients add volume, but simple rounded construction and sparse material detail constrain complexity and finish.
Gemma 4 26B A4B
The animal stack is recognizable, and clean silhouettes support a basic illustration. Steering is not depicted, while the craft's construction and water contact remain unresolved. Sparse anatomical and material detail limit the finish. The sky gradient and glow provide atmospheric lighting, but the subjects lack corresponding modeling.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| Task & likeness | 6.0/10 | 2.5/10 |
| Anatomy & construction | 5.0/10 | 2.5/10 |
| Space & placement | 5.0/10 | 4.0/10 |
| Light & reflections | 5.0/10 | 3.5/10 |
| Purposeful detail | 6.0/10 | 2.5/10 |
| Artistry & character | 5.0/10 | 3.0/10 |
| Materials & effects | 5.0/10 | 2.0/10 |
| Visual integrity | 4.5/10 | 7.0/10 |
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.


Cat Jam Free
A coherent cartoon with readable bicycle placement, controlled outlines and modest surface shading. The separated-looking upper bill weakens pelican likeness; schematic limbs, uncertain gripping contact and simplified mechanics constrain construction. Opaque wheel interiors flatten spatial relationships. Limited feather complexity and directional lighting keep the finish modest.
Gemma 4 26B A4B
A clean, balanced icon suggests a pelican riding a bicycle. Continuous contours and restrained colors support its finish, but the abbreviated bill, undifferentiated body, unresolved riding contacts and incomplete bicycle mechanism limit likeness and construction. Sparse detail and flat lighting keep the drawing basic despite its clarity.
| Category | Cat Jam Free | Gemma 4 26B A4B |
|---|---|---|
| Task & likeness | 7.0/10 | 3.0/10 |
| Anatomy & construction | 5.0/10 | 3.0/10 |
| Space & placement | 6.0/10 | 5.0/10 |
| Light & reflections | 5.0/10 | 3.0/10 |
| Purposeful detail | 5.5/10 | 3.0/10 |
| Artistry & character | 5.5/10 | 2.5/10 |
| Materials & effects | 6.5/10 | 2.5/10 |
| Visual integrity | 6.5/10 | 5.0/10 |
A cycling pelican tests anatomy, riding posture and contact between the bird and the bicycle.