AI Rate Card

deepseek-v4-1-flash-fast vs DeepSeek V4.1 Flash: API price and specs

DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on input price.

DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on output price.

DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on a 1M-in / 200k-out workload.

Fielddeepseek-v4-1-flash-fastDeepSeek V4.1 Flash
Lowest input, per 1M$0.60 +1083.4%$0.0507
Median input, per 1M$0.60 +100%$0.30
Lowest output, per 1M$2.40 +1083.4%$0.20
Median output, per 1M$2.40 +100%$1.20
Lowest unit price——
Cost of 1M in + 200k out$1.08 +1083.4%$0.09126
Context1M1M
Max output384K +63.4%1M
Providers5 +91.8%61
RegionsUSAPAC, EU, GLOBAL, US
Acceptsimage, textapplication/pdf, file, image, image/gif, image/jpeg, image/png, image/webp, pdf, text
Returnstexttext
TypeText modelsText models
Free optionnoyes
Cheapest providerbasetenopenrouter

Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.

Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.

Providers selling both

baseten, inco, kilo, trustedrouter, vercel

Frequently asked questions

Which is cheaper, deepseek-v4-1-flash-fast or DeepSeek V4.1 Flash?

DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on input price. DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on output price. DeepSeek V4.1 Flash is 92% cheaper than deepseek-v4-1-flash-fast on a 1M-in / 200k-out workload.

Which has the larger context, deepseek-v4-1-flash-fast or DeepSeek V4.1 Flash?

deepseek-v4-1-flash-fast: 1M tokens; DeepSeek V4.1 Flash: 1M tokens.

Where can I use both deepseek-v4-1-flash-fast and DeepSeek V4.1 Flash?

baseten, inco, kilo, trustedrouter, vercel