Publish time
2026/6/28Model Series
豆包seedInput type
Output type
Input Price
¥6 / 1M tokensOutput Price
¥30 / 1M tokensCache Write Price
¥7.5 / 1M tokensCache Read Price
¥0.6 / 1M tokensContext Window
256,000Max Output Length
256,000能力优先，通过一个 Model ID 调用最强版本，周级更新，持续进化。当前版本与 doubao-seed-2.1-pro 相同。 主要面向开发者，适合 Coding、办公、生产力提效场景。 版本升级自动生效，不需要切换模型或改造调用链路，降低接入维护成本和版本迁移风险。
Zhinao API routes requests to the best-fit provider and automatically fails over to the one with highest availability.
TTFT
3.12s
Throughput
38.43tps
Uptime
100.00%
Provider Model
volcengine/bytedance/doubao-seed-evolving
Supported Parameters
Recent Uptime
Reasoning
Toggleable
Supported Response Formats
Total Context
256,000
Max Output
256,000
Input Price
¥6 / 1M tokens
Output Price
¥30 / 1M tokens
Cache Write
¥7.5 / 1M tokens
Cache Read
¥1.2 / 1M tokens
Compare different providers across Zhinao API
38.73 tok/s
2.81 s
Uptime for bytedance/doubao-seed-evolving across all providers
Zhinao API normalizes requests and responses across providers for you
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.360.cn/v1",
apiKey: process.env.ZHINAO_API_KEY,
});
const response = await client.chat.completions.create({
model: "bytedance/doubao-seed-evolving",
messages: [
{ role: "user", content: "Hello, how are you?" }
],
temperature: 0.7,
max_tokens: 1000,
});
console.log(response.choices[0].message.content);