Beam 1.0 501B A23B 49.4/100Rank 18/47

STEALTHMARK · HEAD TO HEAD
All comparisons ↗Beam 1.0 501B A23B leads Glyph Cluster by 13.0 points on StealthMark, 31.9 to 18.9. It leads on 8 of 9 benchmarks, including both games, and Glyph Cluster on 1. Beam 1.0 501B A23B 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
Beam 1.0 501B A23B scores higher on StealthMark and runs 14× faster in our speed test.
Full datasheets, every price and sourceBeam 1.0 501B A23B ↗
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 ↗


Beam 1.0 501B A23B
Central object placement is fairly close, but the defining mirrored-room structure is missing. The paint colors suggest the required contact order without establishing their different interaction histories. The faint floor oval does not demonstrate valid reflection geometry, so it earns no reflection credit. Rounded volume and glossy paint provide limited material credit despite weak metallic finishes and oversized paint bodies.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| State at 600 ms | 20.5/25 | 5.0/25 |
| Camera and placement | 11.5/15 | 3.0/15 |
| Reflections | 2.0/120 | 8.0/120 |
| 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.


Beam 1.0 501B A23B
An appealing expression and warm palette support a coherent simple cartoon. The central polishing joke is not legible: the cloth is unresolved and the nose sits away from the fan. Pointed radial plates, uncertain limb attachments and weak ground contact limit construction, while restrained surface detail limits material richness.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| Task & likeness | 4.0/10 | 3.5/10 |
| Anatomy & construction | 3.5/10 | 2.5/10 |
| Space & placement | 5.5/10 | 4.0/10 |
| Light & reflections | 5.5/10 | 3.5/10 |
| Purposeful detail | 4.5/10 | 4.5/10 |
| Artistry & character | 4.0/10 | 3.0/10 |
| Materials & effects | 4.5/10 | 2.0/10 |
| Visual integrity | 7.0/10 | 3.0/10 |
Beam 1.0 501B A23B
A golden pangolin polishes its oversized amber tail while its nose smudges the same scale. The scene tests expressive anatomy, physical contact and contrasting translucent, polished and soft materials.
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.
Precise visual recall and portrait reconstruction.


Beam 1.0 501B A23B
The candidate shows a faint warm oval against an almost entirely black field. Minimal placement and smooth tonal variation are visible, but the portrait, anatomy, crossed hands and landscape remain unreadable. The saved comparisons provide no specific evidence supporting a change to the baseline categories.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| Task & likeness | 0.0/10 | 2.0/10 |
| Anatomy & construction | 0.0/10 | 0.5/10 |
| Space & placement | 0.0/10 | 2.0/10 |
| Light & reflections | 0.5/10 | 1.0/10 |
| Purposeful detail | 0.0/10 | 1.0/10 |
| Artistry & character | 0.0/10 | 0.5/10 |
| Materials & effects | 0.0/10 | 1.0/10 |
| Visual integrity | 0.0/10 | 3.0/10 |
An SVG interpretation of the Mona Lisa tests facial likeness, anatomy and the composition of a familiar portrait.
Creativity, perspective and visual beauty.


Beam 1.0 501B A23B
A coherent, cheerful beach illustration fulfills the main subjects with clean shapes and a strong sunset focal point. Its basic geometric construction, ambiguous animal anatomy, shallow depth and schematic lighting limit its accomplishment. Decorative details provide interest without developing intricate forms or convincing physical surfaces.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| Task & likeness | 7.0/10 | 6.0/10 |
| Anatomy & construction | 5.0/10 | 4.0/10 |
| Space & placement | 6.0/10 | 5.0/10 |
| Light & reflections | 5.0/10 | 4.0/10 |
| Purposeful detail | 5.5/10 | 5.5/10 |
| Artistry & character | 4.0/10 | 4.0/10 |
| Materials & effects | 5.0/10 | 4.0/10 |
| Visual integrity | 5.0/10 | 5.0/10 |
A busy shoreline at sunset tests scene composition, animal forms and the relationship between light and water reflections.
Physical reasoning, light and visual reconstruction.


Beam 1.0 501B A23B
This benchmark has not been assessed yet.
Glyph Cluster
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.


Beam 1.0 501B A23B
A cheerful, readable illustration with recognizable animals, expressive faces and useful accessories. Simple rounded construction limits complexity, while ambiguous steering attachments and weak hull-to-water contact reduce physical coherence. Lighting and surface effects establish the setting without convincing environmental interaction.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| Task & likeness | 5.0/10 | 5.0/10 |
| Anatomy & construction | 3.5/10 | 3.0/10 |
| Space & placement | 5.5/10 | 4.0/10 |
| Light & reflections | 4.0/10 | 2.5/10 |
| Purposeful detail | 6.5/10 | 3.5/10 |
| Artistry & character | 3.5/10 | 3.0/10 |
| Materials & effects | 5.0/10 | 3.0/10 |
| Visual integrity | 6.5/10 | 5.5/10 |
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.


Beam 1.0 501B A23B
A cheerful, clearly readable pelican-and-bicycle illustration with clean contours and balanced composition. Simple geometric construction limits artistic complexity, while ambiguous neck and steering overlaps, merged pedal contacts and an incomplete drivetrain weaken physical coherence.
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.
| Category | Beam 1.0 501B A23B | Glyph Cluster |
|---|---|---|
| Task & likeness | 5.5/10 | 6.0/10 |
| Anatomy & construction | 4.5/10 | 3.0/10 |
| Space & placement | 5.0/10 | 6.0/10 |
| Light & reflections | 4.0/10 | 3.5/10 |
| Purposeful detail | 4.0/10 | 4.0/10 |
| Artistry & character | 4.0/10 | 3.0/10 |
| Materials & effects | 4.0/10 | 4.5/10 |
| Visual integrity | 5.5/10 | 6.0/10 |
A cycling pelican tests anatomy, riding posture and contact between the bird and the bicycle.