StepFun
serverless
OpenAI-compatible
- Category
- serverless
- Free tier
- No
- OpenAI API
- Compatible
- Adds on top
- -
Margin over the underlying model price
What StepFun charges
Live prices for widely-hosted open-weight models, sampled from the shared catalogue. Compare the same row against other hosts on each model page.
| Model | Input / 1M | Output / 1M | Context | Throughput |
|---|---|---|---|---|
| Step 5 Preview | $1.00 | $2.70 | 1M | - |
StepFun alternatives
Other services in the same category. These are genuine substitutes - services in a different category solve a different problem.
Frequently asked
Is StepFun OpenAI-compatible?
Yes. StepFun accepts the OpenAI chat-completions request shape, so most SDKs work by changing the base URL and API key.
Does StepFun have a free tier?
Not currently. StepFun bills from the first request.
How does StepFun charge?
Per token consumed, priced per model.