对话大模型Chat Model

Doubao Seed 2.0 ProDoubao Seed 2.0 Pro(字节跳动)

Doubao Seed 2.0 Pro 是 字节跳动 推出的对话大模型,发布于 2026-02。Doubao Seed 2.0 Pro is a Chat Model released by 字节跳动, launched on 2026-02.
字节豆包最新Pro模型,256K上下文,支持视觉、视频和函数调用。ByteDance Doubao's latest Pro model with a 256K context, supporting vision, video and function calling.

模型参数与规格Specifications

厂商字节跳动
类型对话大模型
参数规模未公开(MoE)
开源/闭源开源
架构MoE
上下文窗口256K
最大输出128K
输入价格$0.67/M tokens
输出价格$3.36/M tokens
语言中/英
发布时间2026-02
评分4.5 / 5
能力chat、vision、function、reasoning、videochat、vision、function、reasoning、video
标签对话、多模态、视频Chat、Multimodal、Video
优点多模态视频、字节生态、开源Multimodal video、ByteDance ecosystem、Open-source
注意事项国际影响力弱、复杂推理一般Weak international influence、Average complex reasoning
访问官网 →Visit Official Site → 在 AI 导航对比更多模型Compare more models on AI Navigator
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关闭

关于 Doubao Seed 2.0 Pro 的常见问题Frequently Asked Questions about Doubao Seed 2.0 Pro

Doubao Seed 2.0 Pro 是免费的吗?Is Doubao Seed 2.0 Pro free?

Doubao Seed 2.0 Pro 目前以付费 API / 平台调用为主,可关注官方是否提供免费试用额度。Doubao Seed 2.0 Pro is mainly available via paid API/platform calls; watch for official free trial quotas.

Doubao Seed 2.0 Pro 的上下文窗口有多大?How large is Doubao Seed 2.0 Pro's context window?

Doubao Seed 2.0 Pro 的上下文窗口为 256K,适合处理长文档与多轮复杂对话。Doubao Seed 2.0 Pro's context window is 256K, suitable for long documents and multi-turn complex dialogue.

Doubao Seed 2.0 Pro 是开源还是闭源?Is Doubao Seed 2.0 Pro open-source or closed-source?

开源模型,可通过官方开源仓库或自部署方式使用。Open-source model, available via official repositories or self-hosting.

Doubao Seed 2.0 Pro 适合用来做什么?What is Doubao Seed 2.0 Pro good for?

Doubao Seed 2.0 Pro 的主要能力包括 chat、vision、function、reasoning、video,可用于相关场景的创作、分析与自动化任务。Doubao Seed 2.0 Pro's main capabilities include chat、vision、function、reasoning、video, usable for creation, analysis and automation in related scenarios.