Doubao-Seed-2.1-Pro
字节豆包旗舰模型，综合对话与推理能力强，适合企业知识问答、内容生产与复杂业务助手。
| Vendor | 火山引擎豆包 |
| Category | 文本对话 |
| Context | 256K |
| Billing unit | 百万Tokens |
| Input price | ¥6 / 百万Tokens |
| Output price | ¥30 / 百万Tokens |
Reference list rate; actual purchase price decreases with monthly usage tiers and is confirmed by contract.