STEALTHMARK · HEAD TO HEAD

All comparisons ↗

Iceman Contributor vs MiniMax M3.1 Flash (early version)

MiniMax M3.1 Flash (early version) leads Iceman Contributor by 26.3 points on StealthMark, 45.5 to 19.2. It leads on all 9 benchmarks. Space Bunny Alpha scores higher on Newton's Mirror, with its largest category advantage in state at 600 ms.

See the difference ↘
Model guide ↗
Model guide ↗

Overall StealthMark

19.2/100Overall rank 47/53
45.5/100Overall rank 26/53

General Intelligence

11.7/100
35.7/100

Visual Intelligence

31.0/100
64.4/100

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

  • MiniMax M3.1 Flash (early version)

Open or local

BENCHMARK BY BENCHMARK

Where each model leads

  • Iceman Contributor
  • MiniMax M3.1 Flash (early version)
  • Other models
  • Median

DATASHEET

Specs and pricing

MiniMax M3.1 Flash (early version) scores higher on StealthMark and runs 6.5× faster in our speed test.

  • Iceman Contributor
  • MiniMax M3.1 Flash (early version)
  • Other models
  • Median
Output speedTokens per second, our measurement
Iceman Contributor: 46tokens/sMiniMax M3.1 Flash (early version): 3006.5× fastertokens/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.

Iceman Contributor 3.2/100Rank 47/47

Survived 0 of 3
Foresight: complete playing field
Level 31 ptsTurn 7 / 20

MiniMax M3.1 Flash (early version) 35.8/100Rank 24/47

Survived 0 of 3
Foresight: complete playing field
Level 38 ptsTurn 19 / 20

Points per level

LevelIceman ContributorMiniMax M3.1 Flash (early version)
Level 1Second Thoughts
0 ptsOut of lives
16 ptsOut of lives
Level 2Pressure Pot
3 ptsOut of lives
6 ptsOut of lives
Level 3Hide or Flight
1 ptsOut of lives
8 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.

Iceman Contributor 3.6/100Rank 44/48

Cleared 1 of 5
Latch: complete playing field
Level 55 ptsTurn 25 / 40

MiniMax M3.1 Flash (early version) 34.4/100Rank 32/48

Cleared 3 of 5
Latch: complete playing field
Level 512.6 ptsTurn 17 / 40

Points per level

LevelIceman ContributorMiniMax M3.1 Flash (early version)
Level 1Hold the door
5.2 ptsCleared
5 ptsCleared
Level 2Crossfeed
2.8 ptsFinished early
9 ptsCleared
Level 3Relay vault
2.2 ptsFinished early
16.2 ptsClearedFinished early · 3 beacons left
Level 4Passing bay
4 ptsFinished early
10.4 ptsFinished early
Level 5Second thoughts
5 ptsFinished early
12.6 ptsFinished early

Newton's Mirror

Same task instructions

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

MiniMax M3.1 Flash (early version) 24.9/100 Rank 33/53

Space Bunny Alpha: Newton's Mirror SVG benchmark
29 Sep onwardResult details ↗

The judgment

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.

MiniMax M3.1 Flash (early version)

Visible panel shapes, curved sphere highlights, rounded side images and a lower continuation beneath the large left image establish recognizable local mirror structure. Their uneven arrangement, missing receding chains and absent nested imagery remain substantial shortcomings. The main sphere's framing is close, but black lacks projected separation and cyan does not establish recent apex contact.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
State at 600 ms0.5/2511.0/25
Camera and placement2.5/159.0/15
Reflections7.5/12015.5/120
Materials and scale3.0/107.5/10
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.

MiniMax M3.1 Flash (early version) 78.9/100 Rank 3/53

Space Bunny Alpha: Selfie SVG benchmark
29 Sep onwardResult details ↗

The judgment

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.

MiniMax M3.1 Flash (early version)

The expressive rabbits, lavender moon and diagonal ring create an appealing storybook composition with nearly all requested features. Glossy eyes and pearly highlights work well. The helmet leaves the towering ears unenclosed, the reaching arm has little joint definition, and the spread boots suggest hovering more clearly than pushing off. Repeated scalloped fur marks and broad gradients limit material depth; purple edge halos soften otherwise controlled silhouettes.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
Task & likeness4.0/108.5/10
Anatomy & construction3.0/107.5/10
Space & placement4.0/107.5/10
Light & reflections4.5/108.0/10
Purposeful detail4.0/108.0/10
Artistry & character4.5/108.0/10
Materials & effects4.5/107.5/10
Visual integrity4.0/108.0/10

Benchmark task

Iceman Contributor

Character scenes test expression, anatomy, materials and coherent visual construction.

MiniMax M3.1 Flash (early version)

An astronaut rabbit reaches for a carrot above a small moon while a younger companion peeks into view. The scene tests expressive characters, spatial relationships and material detail.

Mona Lisa

Different task instructions

Precise visual recall and portrait reconstruction.

MiniMax M3.1 Flash (early version) 49.9/100 Rank 13/53

Space Bunny Alpha: Mona Lisa SVG benchmark
29 Sep onwardResult details ↗

The judgment

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.

MiniMax M3.1 Flash (early version)

The dark clothing, folded hands and muted landscape make the reference recognizable. Replication is limited by the broad frontal face, oversized head, explicit smile and simplified landscape. Arms connect coherently, but overlapping hands lack convincing finger construction. Soft gradients suggest volume and atmospheric depth; clothing folds and facial features remain schematic.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
Task & likeness1.5/104.5/10
Anatomy & construction1.5/105.0/10
Space & placement2.5/105.5/10
Light & reflections2.0/106.0/10
Purposeful detail2.0/104.0/10
Artistry & character2.0/105.0/10
Materials & effects2.0/104.5/10
Visual integrity3.0/105.5/10

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.

MiniMax M3.1 Flash (early version) 67.8/100 Rank 20/53

Space Bunny Alpha: Beach SVG benchmark
29 Sep onwardResult details ↗

The judgment

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.

MiniMax M3.1 Flash (early version)

A cheerful, coherent beach illustration with a strong sunset focal point, varied animals and readable small accessories. Connected flamingo legs and grounded foreground objects support the scene. Construction remains schematic, especially the airborne marine animal; its jump lacks clear water displacement. The sun reflection is effective but geometrically rigid, while shadows and material textures provide limited depth.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
Task & likeness7.0/108.5/10
Anatomy & construction3.5/106.0/10
Space & placement6.0/106.0/10
Light & reflections4.0/107.0/10
Purposeful detail5.5/106.5/10
Artistry & character3.5/106.5/10
Materials & effects4.5/106.0/10
Visual integrity5.0/107.5/10

Benchmark task

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

Ground Truth

Different task instructions

Physical reasoning, light and visual reconstruction.

MiniMax M3.1 Flash (early version) 42.7/100 Rank 22/53

Space Bunny Alpha: Ground Truth SVG benchmark
29 Sep onwardResult details ↗

The judgment

Iceman Contributor

This benchmark has not been assessed yet.

MiniMax M3.1 Flash (early version)

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

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.

MiniMax M3.1 Flash (early version)

The raccoon clearly rides on the dog's back, and the dog's paws reach a connected steering assembly. Expressive faces, controlled outlines and layered mountains make an appealing illustration. The seated anatomy and hull geometry are simplified, while the sunset has little corresponding reflection or directional shading. Curved spray conveys motion, although several splash ribbons look decorative.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
Task & likeness2.0/108.0/10
Anatomy & construction3.0/107.5/10
Space & placement3.0/107.5/10
Light & reflections4.0/106.5/10
Purposeful detail3.5/107.5/10
Artistry & character2.5/107.0/10
Materials & effects4.0/107.0/10
Visual integrity2.5/108.5/10

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.

MiniMax M3.1 Flash (early version) 68.0/100 Rank 21/53

Space Bunny Alpha: Pelican SVG benchmark
29 Sep onwardResult details ↗

The judgment

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.

MiniMax M3.1 Flash (early version)

The large pouched bill clearly identifies the pelican, and the balanced bicycle silhouette makes the action readable. Attached legs reach the crank area, but overlapping feet and crank lines leave pedal contact ambiguous. Consistent wheel scale, clean contours and a restrained coastal palette support an appealing composition. Lighting and surface treatment remain simple and mostly flat.

Score breakdown

CategoryIceman ContributorMiniMax M3.1 Flash (early version)
Task & likeness4.0/107.5/10
Anatomy & construction3.5/106.5/10
Space & placement3.5/107.5/10
Light & reflections5.0/106.5/10
Purposeful detail4.5/107.0/10
Artistry & character3.5/105.5/10
Materials & effects4.0/106.5/10
Visual integrity3.0/107.5/10

Benchmark task

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