StepFun Step Plan (Global)
4 models available
Models
Browse all models from StepFun Step Plan (Global)
Step 3.7 Flash
stepfun-ai-step-plan
ReasoningTool UseOpen WeightsVision
Input
Step 3.5 Flash 2603
stepfun-ai-step-plan
ReasoningTool UseOpen Weights
Input
Free/1M
Output
Free/1M
Context
256K
Max Output
Step 3.5 Flash
stepfun-ai-step-plan
ReasoningTool UseOpen Weights
Input
Free/1M
Output
Free/1M
Context
256K
Max Output
256K
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
STEPFUN_API_KEY
API Base URL
https://api.stepfun.ai/step_plan/v1