
Qi YinFounder
StepFun AI
Chairman
via StepFun AI
Researcher · Founder · Executive

Co-founder and CEO at StepFun AI
Jiang helped turn speech, search, and language research into widely deployed products before building the Step family of multimodal models, aimed at reasoning across text, images, audio, and video.
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StepFun AIWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 12, 2026