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Step-3.5-Flash-Base

Step-3.5-Flash-Base by stepfun-ai has no tracked price. It has no overseas route listed on this record. Last checked 2026-10-27.

stepfun-ai

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unpriced · Last updated · Pricing source

Added automatically from the Hugging Face API. Price unknown.

How to use it from outside China

  1. Weights are public. Download them from Hugging Face. https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base
  2. This record does not list an official international API, OpenRouter, or another overseas host.
  3. Confirm the price on the source before you rely on it. Checked 2026-10-27. Pricing source

Usable outside China?

No official international API listed.

Not listed on OpenRouter.

Unverified fields: auto-discovered

Questions

Can I use Step-3.5-Flash-Base from outside China?

Unknown — not on the record yet

How much does Step-3.5-Flash-Base cost per 1M tokens?

Unknown — not on the record yet

Is the Step-3.5-Flash-Base API OpenAI-compatible?

Unknown — not on the record yet

Are Step-3.5-Flash-Base weights open, and under which license?

Yes. License: Unknown — not on the record yet.

Sources

https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base

Weights: https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base

A dash means we don’t know. This page does not fill gaps.

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