StepFun's Step 5 Preview Launches on OpenRouter with Free Week

StepFun's flagship Step 5 Preview debuts on OpenRouter with a one-week free trial on coding tools like OpenCode and Cline, featuring a 600B MoE architecture, 1M context, and multimodal support, alongside released benchmarks, demos, and API docs.

2026-10-08 ~ 2026-10-08 · 3 related posts

• StepFun launches Step 5 Preview on OpenRouter: 600B MoE, 1M context, $1/$2.70 pricing — StepFun_ai · 2026-10-08
• StepFun shares Step 5 Preview benchmarks, demos and API docs — StepFun_ai · 2026-10-08
• StepFun makes Step 5 Preview free in OpenCode for a week, with 1M context — StepFun_ai · 2026-10-08