Overview
StepFun’s early native multimodal model, identified in the official retrospective as the visual starting point of the Step line released in late 2023.
Step1V
StepFun’s early native multimodal model, identified in the official retrospective as the visual starting point of the Step line released in late 2023.
MODEL NUMBER334
- First public date
- 2023-12
- Organization
- StepFun
- Family
- Step
01
Specifications
Only published specifications are shown.
- Input modalities
- Text · Image
- Output modalities
- Text
- Status
- Legacy
02
Overview
Why it mattered
Step1V established StepFun’s product and research path from language models toward native visual understanding.
03
Architecture & capabilities
04
Release history
Step1V was released at the end of 2023 as an early native multimodal Step milestone.
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06
Sources
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