DeepSeek

Installation

<dependency>
    <groupId>com.google.genkit</groupId>
    <artifactId>genkit-plugin-deepseek</artifactId>
    <version>1.0.0-SNAPSHOT</version>
</dependency>

Configuration

export DEEPSEEK_API_KEY=your-api-key

Usage

import com.google.genkit.plugins.deepseek.DeepSeekPlugin;

Genkit genkit = Genkit.builder()
    .plugin(DeepSeekPlugin.create())
    .build();

ModelResponse response = genkit.generate(
    GenerateOptions.builder()
        .model("deepseek/deepseek-v4-pro")
        .prompt("Tell me about AI")
        .build());

Available models

• deepseek/deepseek-v4-pro — Flagship V4 model
• deepseek/deepseek-v4-flash — Fast, economical V4 model
• deepseek/deepseek-chat — Legacy alias (deprecated, retires 2026-07-24)
• deepseek/deepseek-reasoner — Legacy reasoning alias (deprecated, retires 2026-07-24)

Features

• Text generation, streaming, tool calling, RAG

Sample

See the deepseek sample.