# Volcengine Agent Plan and Coding Plan Add DeepSeek V4

- Category: Flash (快讯)
- Published: 2026-05-21T11:56:00.000Z
- Source date: 2026-05-21
- HTML: https://www.88z.ai/en/news/flash-20260521-13081d8b7f977b19
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Volcengine Ark's Coding Plan and Agent Plan now support the DeepSeek V4 model series. Users can access both DeepSeek V4 Pro and V4 Flash within these packages. The Coding Plan is tailored for developer coding scenarios, while the Agent Plan integrates multimodal models like DeepSeek V4 and Doubao Seed, along with Harness capabilities such as web search. Subscription-based pricing significantly reduces invocation costs.

## At a glance

- Coding Plan and Agent Plan now support DeepSeek V4 Pro and Flash models
- Agent Plan aggregates multimodal models and web search, reducing costs via subscription

## The update

Volcengine announced that its Ark platform's Coding Plan and Agent Plan now officially support the DeepSeek V4 model series. Both DeepSeek V4 Pro and V4 Flash versions are included in these packages for direct user access. The Coding Plan is designed specifically for developer coding workflows, offering targeted code generation and support. The Agent Plan features broader model aggregation, incorporating not only DeepSeek V4 but also multimodal models like the Doubao Seed series, along with Harness capabilities such as web search. By adopting a subscription-based billing model, the plan aims to significantly reduce overall model invocation costs for users, enhancing development efficiency, cost-effectiveness, and flexibility.

## Sources

- [火山引擎](https://mp.weixin.qq.com/s/vFRcBsnVoOiglszUx2KwsA) (2026-05-21)

This article is an AI-assisted synthesis by 88Z AI based on the public sources below. Product claims and availability are attributed to their publishers. It does not represent independent testing or first-hand reporting.