Step-3.7-Flash by ModelScope

Bind your ModelScope account to a real-name-verified Alibaba Cloud account, create an access token and call the OpenAI-compatible API-Inference endpoint. Quotas are dynamic and not published.

Access
Free API tier
Free limits
Free · dynamic quotas, numbers not published
Modality
text
Credit card
Not required
Commercial use
Unclear, verify
Model ID
stepfun-ai/Step-3.7-Flash
Base URL
https://api-inference.modelscope.cn/v1
Checked
Nov 11, 2026

Quickstart

curl https://api-inference.modelscope.cn/v1/chat/completions \
  -H "Authorization: Bearer $KEY" \
  -d '{"model":"stepfun-ai/Step-3.7-Flash","messages":[{"role":"user","content":"hi"}]}'

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Frequently asked

Is Step-3.7-Flash free?

Yes. ModelScope offers it as Free API tier with these limits: Free · dynamic quotas, numbers not published. No credit card is required.

Can I use Step-3.7-Flash commercially?

Commercial terms are not clearly documented. Check the provider's current terms before shipping.

How do I start using Step-3.7-Flash?

Get a free API key from the provider dashboard. Set the base URL to https://api-inference.modelscope.cn/v1 and the model to stepfun-ai/Step-3.7-Flash. Bind your ModelScope account to a real-name-verified Alibaba Cloud account, create an access token and call the OpenAI-compatible API-Inference endpoint. Quotas are dynamic and not published.

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