DeepSeek V4.1 Flash is available on xKiro through two access tiers: a free tier for everyday work and a pay-as-you-go tier for production traffic. It is the first DeepSeek model built on the company's Causal Encoder-Decoder (CED) architecture, a sparse mixture-of-experts design. On xKiro it keeps the full 1,048,576-token context window, accepts image input alongside text, supports tool and function calling, and lets you switch reasoning on or off per request. Both tiers use the same model and the same context window; the difference is how you pay for it and how much throughput you get. No card is needed to try the free tier.
Models in this offer
Current list prices per 1M tokens, read live from the model catalog.
deepseek/deepseek-v4.1-flash:freeNot in the current catalog
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How to use it
Pass the model id. That is the whole setup.
The offer applies on every call — no coupon code, no plan change. One endpoint and one key for every model, through any OpenAI- or Anthropic-compatible SDK.
