Does StepFun have an overseas node?

No overseas endpoint is recorded for StepFun in this directory. Check the provider's current regional availability before integrating.

What API formats does StepFun support?

StepFun exposes openai-compatible endpoints, so existing client SDKs (openai-python, openai-node, LangChain, etc.) work with a base-URL swap.

What payment methods does StepFun accept?

StepFun accepts alipay, wechat. Check the provider's billing docs for mainland vs. international top-up rules.

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LLM API·China

StepFun

Step series from StepFun — trillion-parameter-class Chinese MoE models

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Founded: 2023
Headquarters: China
Price range: —
API format: openai

About StepFun

StepFun (阶跃星辰) trains very-large-scale MoE models — Step-1 (lightweight), Step-2 (trillion-parameter-class MoE), Step-1V / Step-1.5V for vision. Research-lab pedigree with a practical API billing surface.

Pros

+OpenAI-compatible API: openai — drop-in for existing SDK users
+Established 3+ years (founded 2023)

Cons

−No overseas endpoint recorded — verify regional availability with the provider
−Payments only via alipay, wechat — may block non-China billing

Products (0)

No public products listed.

Frequently asked questions

Does StepFun have an overseas node?: No overseas endpoint is recorded for StepFun in this directory. Check the provider's current regional availability before integrating.
What API formats does StepFun support?: StepFun exposes openai-compatible endpoints, so existing client SDKs (openai-python, openai-node, LangChain, etc.) work with a base-URL swap.
When was StepFun founded?: StepFun was founded in 2023.
What payment methods does StepFun accept?: StepFun accepts alipay, wechat. Check the provider's billing docs for mainland vs. international top-up rules.