StepFun · OpenRouter
Step 5 Preview pricing
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...
OpenRouterOpenRouter API
This is OpenRouter route pricing from the public models API, not a claim about the creator's direct API price.
Tool useVisionVideo inputReasoningCaching
2,000 input + 500 output tokens$0.00335 / request
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