Step3 VL 10B

StepFun

Verified against Artificial Analysis · Jul 13, 2026

Capability

percentile index

Price /M

$0 / $0

in / out

Context

—

Avg score

26.0

7 benchmarks

AA Intelligence

9.5

index

Weights

Closed

Released

Jan 20, 2026

About

Step3 VL 10B is a proprietary model in the Step3 family from StepFun. Benchmarked on 7 evals, averaging 26.0.

Benchmark scores · 7

avg 26.0 — higher is better

GPQA Diamondartificial-analysis · 2026-07

IFBenchartificial-analysis · 2026-07

50.2

SciCodeartificial-analysis · 2026-07

31.1

τ²-benchartificial-analysis · 2026-07

16.1

Humanity's Last Examartificial-analysis · 2026-07

10.2

Terminal-Bench Hardartificial-analysis · 2026-07

5.3

AA Long-Context Reasoningartificial-analysis · 2026-07

Details

PublisherStepFun

FamilyStep3

Parameters—

License—

WeightsClosed

ReleasedJan 20, 2026

History

Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers

Artificial Analysis$0/M