Step-5-preview
A preview-version large language model released by StepFun (Jieyue Xingchen). It performs competitively on the Artificial Analysis leaderboard and supports multiple capability dimensions including code generation and visual demonstration.
Timeline (last 90 days)
Step-5-preview has entered the top ranks of the open-source leaderboard on the officially published AA (Artificial Analysis) chart.
In terms of visual score, Step-5-preview ranked first, achieving the best visual performance among the four models.
In terms of technical score, Step-5-preview ranked second.
In the city evacuation project, Step-5-preview and DeepSeek V4.1 Flash tied for first place.
Step-5-preview's weaknesses are concentrated in the details of technical implementation, such as projection distortion and disproportionately flat scaling.
All Facts (4)
In terms of visual score, Step-5-preview ranked first, achieving the best visual performance among the four models.
50%UnverifiedIn terms of technical score, Step-5-preview ranked second.
50%UnverifiedIn the city evacuation project, Step-5-preview and DeepSeek V4.1 Flash tied for first place.
50%UnverifiedStep-5-preview's weaknesses are concentrated in the details of technical implementation, such as projection distortion and disproportionately flat scaling.
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