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Step 3.5 Flash
Step 3.5 Flash is StepFun's most capable open-source foundation model. 262,144 token context window, maximum output of 65,536 tokens. Includes independent benchmarks from Artificial Analysis.
chatstreamingtoolsjson mode
Details
- Accepts
- text
- Context window
- 262K tokens
Pricing
- Input
- 12.5 cr / 1M tokens
- Output
- 37.5 cr / 1M tokens
Prices in credits (1 credit = $0.01).
Data schema
approximateInput
| Field | Type | Description |
|---|---|---|
| promptrequired | string | The text prompt. |
Output
| Field | Type | Description |
|---|---|---|
| text | string | Generated text (choices[0].message.content). |