StepFun
@stepfun.com
阶跃星辰于2023年4月成立，以“智能阶跃，十倍每个人的可能”为使命。阶跃星辰坚定自研超级模型，积极布局算力、数据等关键资源，发挥算法和人才优势，已完成 Step-1 千亿参数语言大模型和 Step-1V 千亿多模态大模型的研发，在图像理解、多轮指令跟随、数学能力、逻辑推理、文本创作等方面性能达到业界领先水平。
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StepFun's Brand Colors
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Color name
RGB
HSL
CMYK
#00A9FF
Azure Radiance
0, 169, 255
200, 100, 50
100, 34, 0, 0
#FAFAFA
Alabaster
250, 250, 250
0, 0, 98
0, 0, 0, 2
#000000
Black
0, 0, 0
0, 0, 0
0, 0, 0, 100
About StepFun
StepFun Intelligence Co., Ltd. is an AI company founded in April 2023 with the mission “Intelligent progress, expanding everyone’s possibilities tenfold.” The company focuses on developing its own large-scale models and investing in essential resources such as computing power and data. Its research has produced Step-1, a large language model with 100 billion parameters, and Step-1V, a multimodal model of the same scale. The company reports strong performance in image understanding, multi-turn instruction following, mathematics, logical reasoning, and text generation.
StepFun offers frontier models for complex work and agentic tasks, including Step 5 Preview, Step 3.7 Flash, and Step 3.5 Flash. Its StepAudio 3 family supports speech recognition, real-time voice interaction, speech synthesis, voice generation, and music generation. Customers can explore models through AI Studio or integrate them into their products and workflows using the API Platform. The company also provides developer resources, documentation, and programs for builders and startups, helping teams apply its AI models in applications and development workflows.
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Computers Electronics and Technology
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