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Step 5 Preview vs Step 3.7 Flash
Step 5 Preview and Step 3.7 Flash: current price, context, max output, and supported operations.
Pricing comparison
| Step 5 Preview | Step 3.7 Flash | |
|---|---|---|
| Model maker | StepFun | StepFun |
| Delivery availability | Available | Available |
| Context window | 1M | 256K |
| Max output | 64K | 256K |
| Official price | Input$1.00per 1M tokensOutput$2.70per 1M tokens | Input$0.20per 1M tokensOutput$1.15per 1M tokens |
| Verified price | — | — |
| Model performance | Collecting data | Collecting data |
| Capabilities | VisionReasoningTool usePrompt Cache | JSON modePrompt CacheTool use |
Summary
- Step 5 Preview: —; Step 3.7 Flash: —. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
- Step 5 Preview has a 3.8x larger context window
- Step 3.7 Flash supports 4.1x more output tokens
FAQ
Which is cheaper, Step 5 Preview or Step 3.7 Flash?
Step 5 Preview: —; Step 3.7 Flash: —. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
What are the key differences between Step 5 Preview and Step 3.7 Flash?
Step 5 Preview: Vision, Reasoning. Step 3.7 Flash: JSON mode