Run or Rent

DeepSeek · open weights · frontier

DeepSeek: DeepSeek V4.1 Flash

Open weights, so you can run it locally. The published id does not state a parameter count, so none is stored. Size class is this site's filter bucket, not a benchmark.

API price, in pounds

Input, per million
£0.0380
Output, per million
£0.422

OpenRouter lists $0.0510 in and $0.5670 out per million tokens. Converted at 0.74501 on 2026-11-10. Fetched 2026-11-11. Context length listed as 1,048,576 tokens.

Price feed · Model listing · Exchange rate

Use this in the calculator

Sourced local speeds

No sourced tokens-per-second figure for this model. A speed is not invented. You can type one in the calculator if you have measured it.

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