StepFun model product
Step-Video-T2V is a video model from StepFun ranked by Artificial Analysis.
Updated Sep 8, 2026. Default version: Step-Video-T2V
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Benchmark scores for Step-Video-T2V.
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArtificial Analysis Text To Video | Score915.00 elo | Rank79 | Participants81 | Percentile2.50% | EvidenceB | EvaluatedN/A |
Preference and agent-evaluation results for the default version.
The default version does not have a matching Arena result yet.
Prices are shown in the model's native media unit and resolution tier.
This model does not have a current media price.
Media catalog prices are not converted into token input or output prices.
Provider-specific output speed and catalog latency for Step-Video-T2V. Runtime does not affect the capability score.
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Technical details for the model's default version.
Available versions of this model. The score column identifies the version used in the overall ranking.
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionStep-Video-T2V | ReleasedN/A | LLMBoard34.34 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
Key information about Step-Video-T2V and its available data.
Step-Video-T2V is a video model from StepFun.
Data as of 2026-09-08.
Common questions about Step-Video-T2V.
A release date is not available for the default version.
No native catalog price is currently available for Step-Video-T2V.
Step-Video-T2V was created by StepFun.
A context window is not available for the default version.
No. The default version is not marked as having publicly available weights.
No provider offering is currently linked to the default version.