LLM Releases
โ† Catalog

Step-1V

Available
StepFunProprietary

StepFun's first major vision-language model, released after the Step-1 language model.

Specifications

License
Proprietary
Weights
Not released
Architecture
unknown
Parameters
Undisclosed
Context window
โ€” tokens
Max output
โ€”
Knowledge cutoff
โ€”
Price (in / out, $/M)
โ€”
Modalities
TextVision

Benchmarks

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Vendor-reported figures are claims until independently verified. See methodology.