STEALTHMARK · HEAD TO HEAD

All comparisons ↗

Cat Jam Free vs Glyph Cluster

Cat Jam Free leads Glyph Cluster by 14.6 points on StealthMark, 33.5 to 18.9. It leads on all 9 benchmarks. Cat Jam Free scores higher on Ground Truth.

See the difference ↘
Model guide ↗
Model guide ↗

Overall StealthMark

33.5/100Overall rank 40/53
18.9/100Overall rank 48/53

General Intelligence

27.7/100
12.0/100

Visual Intelligence

43.0/100
29.8/100

Reasoning efficiency

On every task, result quality and reasoning tokens are each compared with all measured models and weighed equally. Each dot is one model.

Single-step reasoning Result quality weighed against reasoning tokens on a single problem

Multi-step reasoning Result quality weighed against reasoning tokens across connected steps, as in agentic workflows

Open or local

NeitherApache-2.0

BENCHMARK BY BENCHMARK

Where each model leads

  • Cat Jam Free
  • Glyph Cluster
  • Other models
  • Median

DATASHEET

Specs and pricing

  • Cat Jam Free
  • Glyph Cluster
  • Other models
  • Median
Output speedTokens per second, our measurement
Cat Jam Free: Not measuredGlyph Cluster: 69tokens/s

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.

Cat Jam Free 33.8/100Rank 26/47

Survived 1 of 3
Foresight: complete playing field
Level 39 ptsTurn 20 / 20

Glyph Cluster 6.4/100Rank 44/47

Survived 0 of 3
Foresight: complete playing field
Level 33 ptsTurn 5 / 20

Points per level

LevelCat Jam FreeGlyph Cluster
Level 1Second Thoughts
5 ptsOut of lives
3 ptsOut of lives
Level 2Pressure Pot
6 ptsOut of lives
3 ptsOut of lives
Level 3Hide or Flight
9 ptsSurvived
3 ptsOut of lives

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.

Cat Jam Free 33.9/100Rank 33/48

Cleared 2 of 5
Latch: complete playing field
Level 56 ptsTurn 25 / 40

Glyph Cluster 3.6/100Rank 44/48

Cleared 1 of 5
Latch: complete playing field
Level 59 ptsTurn 25 / 40

Points per level

LevelCat Jam FreeGlyph Cluster
Level 1Hold the door
5.2 ptsCleared
5.2 ptsCleared
Level 2Crossfeed
9.8 ptsCleared
2 ptsOut of turns
Level 3Relay vault
10 ptsFinished early
4.2 ptsFinished early
Level 4Passing bay
10.8 ptsFinished early
1 ptsOut of turns
Level 5Second thoughts
6 ptsFinished early
9 ptsFinished early

Newton's Mirror

Same task instructions

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

The judgment

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.

Glyph Cluster

Rounded sphere volume, compact colored forms and crimson-below-cyan ordering provide limited agreement. The visible paint does not establish the required interaction history, the sphere and black blob are displaced from the prescribed projection, and most of the defining mirror-room structure is missing or unresolved. The faint reflection echoes earn limited optical credit.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
State at 600 ms14.0/255.0/25
Camera and placement4.0/153.0/15
Reflections3.5/1208.0/120
Materials and scale4.0/103.0/10
Floor-damage reward0.0/100.0/10

Benchmark task

A spinning metal sphere and paint in a mirrored room test physical reasoning, perspective and consistency across repeated reflections.

Selfie

Different task instructions

Visual construction and creative interpretation.

The judgment

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.

Glyph Cluster

A charming palette and three expressive companions make the concept recognizable. The dominant paper enclosure overwhelms the small group, the plum character lacks a clear brace silhouette, and the cuddle remains difficult to trace. Sparse furnishings, ambiguous folds and generalized shading limit the promised lived-in richness and tactile depth.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
Task & likeness5.5/103.5/10
Anatomy & construction5.5/102.5/10
Space & placement6.0/104.0/10
Light & reflections6.0/103.5/10
Purposeful detail4.0/104.5/10
Artistry & character5.5/103.0/10
Materials & effects5.0/102.0/10
Visual integrity6.5/103.0/10

Benchmark task

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.

Glyph Cluster

Punctuation-shaped companions gather inside a curled paper home. The scene tests expressive silhouettes, close interaction and the coherence of a detailed miniature environment.

Mona Lisa

Different task instructions

Precise visual recall and portrait reconstruction.

The judgment

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.

Glyph Cluster

The portrait has a continuous body silhouette, attached sleeves and hands, and simple landscape depth. Its oversized pale head enclosure nearly erases the expression, while separated fists, ochre clothing and frontal construction weaken Mona Lisa likeness. Sparse detail, flat materials and ambiguous facial layers leave the drawing seriously unresolved.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
Task & likeness2.5/102.0/10
Anatomy & construction2.0/100.5/10
Space & placement4.0/102.0/10
Light & reflections3.5/101.0/10
Purposeful detail3.0/101.0/10
Artistry & character3.0/100.5/10
Materials & effects2.5/101.0/10
Visual integrity5.5/103.0/10

Benchmark task

An SVG interpretation of the Mona Lisa tests facial likeness, anatomy and the composition of a familiar portrait.

Beach

Different task instructions

Creativity, perspective and visual beauty.

The judgment

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.

Glyph Cluster

A cheerful, recognizable beach illustration with playful accessories and mostly clean silhouettes. Sunset colors and soft glow supply atmosphere, but abbreviated anatomy, unexplained airborne animals, weak ground contact and absent water reflections limit physical coherence. Small details add interest without consistently resolving construction or materials.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
Task & likeness7.0/106.0/10
Anatomy & construction4.5/104.0/10
Space & placement4.5/105.0/10
Light & reflections4.0/104.0/10
Purposeful detail4.0/105.5/10
Artistry & character4.5/104.0/10
Materials & effects4.5/104.0/10
Visual integrity5.5/105.0/10

Benchmark task

A busy shoreline at sunset tests scene composition, animal forms and the relationship between light and water reflections.

Ground Truth

Same task instructions

Physical reasoning, light and visual reconstruction.

The judgment

Cat Jam Free

This benchmark has not been assessed yet.

Glyph Cluster

This benchmark has not been assessed yet.

Benchmark task

A plank, computer mouse and blueberry in a steel room test physical stability, spatial relationships, materials and lighting.

Raccoon

Different task instructions

Scene composition and interacting subjects.

The judgment

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.

Glyph Cluster

Recognizable animals and clean shapes give the scene charm, but the requested steering action is visibly incomplete. Simplified joints, weak vehicle construction and uncertain water contact limit physical coherence. Flat lighting, sparse functional detail and a small focal group keep the illustration basic despite its tidy edges.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
Task & likeness6.0/105.0/10
Anatomy & construction5.0/103.0/10
Space & placement5.0/104.0/10
Light & reflections5.0/102.5/10
Purposeful detail6.0/103.5/10
Artistry & character5.0/103.0/10
Materials & effects5.0/103.0/10
Visual integrity4.5/105.5/10

Benchmark task

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.

Pelican

Different task instructions

Subject construction and spatial relationships.

The judgment

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.

Glyph Cluster

A readable cartoon with open framing, aligned bicycle wheels and modest atmospheric effects. Pelican likeness is approximate, while the narrow neck, crowded feet, absent steering contact and unclear drivetrain weaken the riding action. Clean shapes help presentation, but shallow space and inconsistent shading limit the finish.

Score breakdown

CategoryCat Jam FreeGlyph Cluster
Task & likeness7.0/106.0/10
Anatomy & construction5.0/103.0/10
Space & placement6.0/106.0/10
Light & reflections5.0/103.5/10
Purposeful detail5.5/104.0/10
Artistry & character5.5/103.0/10
Materials & effects6.5/104.5/10
Visual integrity6.5/106.0/10

Benchmark task

A cycling pelican tests anatomy, riding posture and contact between the bird and the bicycle.