AI Rate Card

DeepSeek V4 Flash vs DeepSeek V4.1 Flash: API price and specs

DeepSeek V4.1 Flash is 46% cheaper than DeepSeek V4 Flash on input price.

DeepSeek V4.1 Flash is 9% cheaper than DeepSeek V4 Flash on output price.

DeepSeek V4.1 Flash is 35% cheaper than DeepSeek V4 Flash on a 1M-in / 200k-out workload.

FieldDeepSeek V4 FlashDeepSeek V4.1 Flash
Lowest input, per 1M$0.0826 +83.6%$0.045
Median input, per 1M$0.15$0.30 +100%
Lowest output, per 1M$0.17 +10.1%$0.15
Median output, per 1M$0.33$1.20 +262.7%
Lowest unit price——
Cost of 1M in + 200k out$0.12 +54.2%$0.075
Context1M1M
Max output1M1M +0.1%
Providers36 +40%60
RegionsAPAC, EU, GLOBAL, USAPAC, EU, GLOBAL, US
Acceptsfile, image, image/gif, image/jpeg, image/png, image/webp, textapplication/pdf, file, image, image/gif, image/jpeg, image/png, image/webp, pdf, text
Returnstexttext
TypeText modelsText models
Free optionyesyes
Cheapest providerstandardcomputeopenrouter

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

aiand, aihubmix, aiml, cometapi, deepinfra, deepseek, digitalocean, edenai, fastrouter, huggingface, impossibl, io-net, jiekou, kenari, kilo, meganova, moark, neuralwatt, ofox, ollama-cloud, opencode-go, openrouter, poe, requesty, standardcompute, trustedrouter, umans-ai, vercel, volcengine, zenmux

Frequently asked questions

Which is cheaper, DeepSeek V4 Flash or DeepSeek V4.1 Flash?

DeepSeek V4.1 Flash is 46% cheaper than DeepSeek V4 Flash on input price. DeepSeek V4.1 Flash is 9% cheaper than DeepSeek V4 Flash on output price. DeepSeek V4.1 Flash is 35% cheaper than DeepSeek V4 Flash on a 1M-in / 200k-out workload.

Which has the larger context, DeepSeek V4 Flash or DeepSeek V4.1 Flash?

DeepSeek V4 Flash: 1M tokens; DeepSeek V4.1 Flash: 1M tokens.

Where can I use both DeepSeek V4 Flash and DeepSeek V4.1 Flash?

aiand, aihubmix, aiml, cometapi, deepinfra, deepseek, digitalocean, edenai, fastrouter, huggingface, impossibl, io-net, jiekou, kenari, kilo, meganova, moark, neuralwatt, ofox, ollama-cloud, opencode-go, openrouter, poe, requesty, standardcompute, trustedrouter, umans-ai, vercel, volcengine, zenmux