Step-2
阶跃星辰 released the 多模态 model · Launched on 2025-03
Commercial Closed-source
多模态
闭源
模型简介
Step-2 is a trillion-parameter MoE multimodal large model launched by StepFun, excelling in mathematics, logical reasoning, and image understanding. It adopts an innovative multimodal fusion architecture and performs well in image generation, video understanding, and code writing. Step-2 has reached industry-leading levels on multiple international benchmarks, making it an important force in the domestic multimodal AI field.
核心特性
- 万亿级 MoE 架构
- 多模态融合
- 128K 上下文
- 图像生成与理解
核心优势
- 多模态能力全面
- 推理能力强劲
- 参数规模大
技术规格
参数量
未公开(MoE)
上下文窗口
128K tokens
API 支持
No
开源状态
Closed Source
发布日期
2025-03
提供商
阶跃星辰
价格信息
免费使用(跃问 App);API 即将推出
基准测试
在多个多模态基准测试中达到业界领先水平