StepFun: Step 3.5 Flash API pricing
Token pricing
| Model | Provider | Input / 1M | Output / 1M | Context | Modalities |
|---|---|---|---|---|---|
| StepFun: Step 3.5 Flash | Stepfun | $0.10 | $0.30 | 262,144 (262K) | texttext |
Capabilities
Context window
262,144 (262K)
Max output
65,536 (66K)
Input modalities
text
Output modalities
text
Supported parameters
frequency_penalty
include_reasoning
max_tokens
reasoning
temperature
tool_choice
tools
top_k
top_p
Similar models
| Model | Input / 1M | Output / 1M | Context | Modalities |
|---|---|---|---|---|
| StepFun: Step 3.7 Flash | $0.20 | $1.15 | 262,144 (262K) | text, image, videotext |