豆包（Doubao）是字节跳动旗下火山引擎提供的大模型服务平台，以极致性价比、多模态能力与 256K 长上下文著称。提供 Seed 2.0 系列（Pro / Mini / Lite / Code）及 Seedream 图像、TTS 语音、Embedding 向量等全栈能力，是国内性价比最高的商用大模型 API 之一。
256K token 上下文窗口；视觉理解；代码生成（Seed 2.0 Code）；图像生成（Seedream 5.0）；语音合成（Doubao TTS）；向量化（Embedding Large）；Function Calling；JSON 模式；上下文缓存；兼容 OpenAI 接口。
高性价比推理与对话；代码生成与补全；图像生成与编辑；语音合成；向量化检索；长文档分析；企业知识库；Agent 工作流。
国际版与国内版定价不同；部分模型仅国内可用；图像/语音按次计费；不支持本地部署；高并发需联系销售。
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Doubao Seed 2.0 Pro doubao-seed-2-0-pro |
| $0.4800/M tokens$0.3800/M tokens-20% |
| $2.3900/M tokens$1.9100/M tokens-20% |
| 1M tokens |
Doubao Seed Translation doubao-seed-translation | $0.1800/M tokens$0.1400/M tokens-20% | $0.5400/M tokens$0.4300/M tokens-20% | 1M tokens |
Doubao Seed3D 2.0 doubao-seed3d-2-0 | $11.9400/M tokens$9.5500/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Seedance 2.0 Mini doubao-seedance-2-0-mini | $3.4300/M tokens$2.7500/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Seed 2.0 Mini doubao-seed-2-0-mini | $0.0300/M tokens$0.0200/M tokens-20% | $0.3000/M tokens$0.2400/M tokens-20% | 1M tokens |
Doubao Seed 2.0 Lite doubao-seed-2-0-lite | $0.0900/M tokens$0.0700/M tokens-20% | $0.5400/M tokens$0.4300/M tokens-20% | 1M tokens |
Doubao Seed Code doubao-seed-code | $0.1800/M tokens$0.1400/M tokens-20% | $1.1900/M tokens$0.9600/M tokens-20% | 1M tokens |
Doubao Seedance 2.0 Fast doubao-seedance-2-0-fast | $5.5200/M tokens$4.4200/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Seed Character doubao-seed-character | $0.1200/M tokens$0.1000/M tokens-20% | $0.3000/M tokens$0.2400/M tokens-20% | 1M tokens |
Hitem3D 2.0 hitem3d-2-0 | $11.9400/M tokens$9.5500/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Seedance 2.0 doubao-seedance-2-0 | $3.8800/M tokens$3.1000/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Seed 1.8 doubao-seed-1-8 | $0.1200/M tokens$0.1000/M tokens-20% | $0.3000/M tokens$0.2400/M tokens-20% | 1M tokens |
Doubao Seed 1.6 doubao-seed-1-6 | $0.1200/M tokens$0.1000/M tokens-20% | $0.3000/M tokens$0.2400/M tokens-20% | 1M tokens |
Doubao Seed 1.6 Flash doubao-seed-1-6-flash | $0.0200/M tokens | $0.2200/M tokens$0.1800/M tokens-20% | 1M tokens |
Doubao Seed 1.6 Vision doubao-seed-1-6-vision | $0.1200/M tokens$0.1000/M tokens-20% | $1.1900/M tokens$0.9600/M tokens-20% | 1M tokens |
Doubao 1.5 Vision Lite doubao-1-5-vision-lite | $0.2200/M tokens$0.1800/M tokens-20% | $0.6700/M tokens$0.5400/M tokens-20% | 1M tokens |
Doubao Seedance 1.5 Pro doubao-seedance-1-5-pro | $1.1900/M tokens$0.9600/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao TTS doubao-tts | $0.0000/1K chars | $0.6600/1K chars$0.5300/1K chars-20% | 1M tokens |
Doubao Embedding Vision doubao-embedding-vision | $0.1000/M tokens$0.0800/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Embedding doubao-embedding | $0.0700/M tokens$0.0600/M tokens-20% | $0.0000/M tokens | 1M tokens |
Doubao Embedding Large doubao-embedding-large | $0.1000/M tokens$0.0800/M tokens-20% | $0.0000/M tokens | 1M tokens |