deepseek-v4.1-flash-ark
DeepSeek V4.1 Flash served through BytePlus ModelArk. 1M context, 393k output.
Verified against the live registry on 2026-11-04. If this page and /v1/models disagree, the API is correct and this page is a bug.
A playground is available for chat models. The quote endpoint returns a price before you run a call.
Need a key? Start with $0.5 credit.