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DeepSeek V4.1 Flash API pricing on RouterPlus

Every RouterPlus DeepSeek V4.1 Flash rate we track, compared against 25 providers serving the same model.

Input from /1M
$0.120
Output /1M
$0.800
Input price rank
#6 of 25
Last updated
November 12, 2026

The cheapest DeepSeek V4.1 Flash input price we currently track is $0.035/1M on OpenRelay.

The cheapest DeepSeek V4.1 Flash output price is $0.294/1M on Deep Infra.

RouterPlus DeepSeek V4.1 Flash rates

Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.

RouterPlus DeepSeek V4.1 Flash pricing by mode
ModeInputOutput
Standard$0.120/1M$0.800/1M

About DeepSeek V4.1 Flash

Creator
DeepSeek
Modalities
text
Open weights
Yes
Full DeepSeek V4.1 Flash details and every provider →Compare API pricing for every DeepSeek model →

DeepSeek V4.1 Flash on other providers

About RouterPlus

RouterPlus specializes in AI inference services, offering a range of models for diverse workloads.

Frequently Asked Questions

How much does DeepSeek V4.1 Flash cost on RouterPlus?

RouterPlus serves DeepSeek V4.1 Flash from $0.120 per 1M input tokens, across 1 tracked pricing mode. Prices are collected daily — see the table above for current input, output, and cached-input rates.

Is RouterPlus the cheapest way to run DeepSeek V4.1 Flash?

RouterPlus ranks #6 of 25 providers we track serving DeepSeek V4.1 Flash on input price. The cheapest input price right now is on OpenRelay. The lowest output price is $0.294/1M on Deep Infra. Rates change often, and throughput, latency and context limits differ between providers — check the comparison above before committing.

Does RouterPlus offer batch or cached pricing for DeepSeek V4.1 Flash?

We track 1 DeepSeek V4.1 Flash offering from RouterPlus. Batch and cached-input rates appear in the table above when the provider publishes them; blank cells mean we have no current figure for that mode.