Step 5 Preview

StepFun2026-10-08● 开源 · OTHER🤗 stepfun-ai/Step-5-Preview0.2万117

Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters). It performs strongly in software engineering and professional...

多服务商价格对比数据来自 OpenRouter

4 个服务商1 USD ≈ 6.6937 CNY · 更新于 2026-10-20

服务商	量化精度	上下文	输入/M	输出/M	缓存读取/M	近1天可用率
I InferenceNet	fp4	1.05M	¥6.69	¥18.07	¥0.33	100.0%
F Featherless	fp4	262K	¥6.69	¥18.07	¥0.67	92.9%
DeepInfra	fp8	1.05M	¥6.69	¥18.07	¥0.67	94.9%
StepFun	fp8	1.00M	¥6.69	¥18.07	¥0.67	100.0%

I

InferenceNetfp4

¥6.69

输入/M

¥18.07

输出/M

¥0.33

缓存/M

100.0%

可用率

F

Featherlessfp4

¥6.69

输入/M

¥18.07

输出/M

¥0.67

缓存/M

92.9%

可用率

DeepInfrafp8

¥6.69

输入/M

¥18.07

输出/M

¥0.67

缓存/M

94.9%

可用率

StepFunfp8

¥6.69

输入/M

¥18.07

输出/M

¥0.67

缓存/M

100.0%

可用率