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DeepSeek on ModelServer

DeepSeek ships state-of-the-art open reasoning models at a fraction of the cost of proprietary models — without sacrificing quality on math, code, or general chat.

DeepSeek official site·2 models

All DeepSeek models

Click any model to see full pricing, context window, code examples and FAQ.

DeepSeek R1

128K

Open reasoning model with frontier-class quality at a fraction of the cost.

Input
$0.55
Output
$2.19
Open →

DeepSeek V3

128K

Strong general-purpose open model. Excellent code and chat performance.

Input
$0.27
Output
$1.10
Open →
All models

Use DeepSeek models with one ModelServer key.

Pay-as-you-go pricing, OpenAI-compatible API, automatic failover. No subscription, no monthly minimum.

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DeepSeek API — All models, one key — ModelServer