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ByteDance Seed: Seed 2.1 Turbo

来源介绍(英文)

Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and...

模型概览

模型规格

上下文
262,144 tokens
最大输出
235,929 tokens
架构
text+image+video->text
分词器
Other
知识截止时间
暂未提供
内容审核
OPENROUTER

完整价格

同步自 OpenRouter。Token 价格均按每百万 Token 展示。

输入
$0.5
每百万 Token
输出
$2.5
每百万 Token
API

模型配置

推理能力

是否必须推理
默认参数
API

快速调用

在本地设置 OPENROUTER_API_KEY。Python 需安装 requests;JavaScript 在 Node.js 中运行。密钥应保存在服务端。

API 文档

curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"bytedance-seed/seed-2-1-turbo","messages":[{"role":"user","content":"Hello!"}]}'
能力与模态

输入输出

输入
textimagevideo
输出
text
推理能力

API

支持的 API 参数

frequency_penaltyinclude_reasoningmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_p
可用提供方

1 提供方

核验日期: 2026年9月7日

在 OpenRouter 查看实时 Provider

Provider 可用性、延迟、吞吐量和路由会持续变化,请前往来源页面查看实时运行数据。

OpenRouter

Seed

fp8
上下文
262K
最大输出
236K
输入
$0.5
输出
$2.5
缓存读取
暂未提供
缓存写入
暂未提供
bytedance-seed

4 个模型

全部模型
bytedance-seed logobytedance-seed

ByteDance Seed: Seedream 5.0 Lite

Seedream 5.0 Lite is an image generation model from ByteDance Seed. It is suited for professional visual creation that benefits from web-connected retrieval, complex-prompt comprehension, visual references, and broad knowledge...

上下文
暂未提供
输入
text · image
输出
image
图片输入: 免费 每张图片图片输出: $0.035 每张图片
查看模型详情
bytedance-seed logobytedance-seed

ByteDance Seed: Seedream 5.0 Pro

Seedream 5.0 Pro is an image generation and editing model from ByteDance Seed. It is suited for commercial visual-production workflows that require precise editing control, lifelike scenes, and natural rendering.

上下文
暂未提供
输入
text · image
输出
image
图片输入: $0.003 每张图片图片输出: $0.045 每张图片
查看模型详情
bytedance-seed logobytedance-seed

ByteDance Seed: Seed-2.0-Code

Seed 2.0 Code is a model from ByteDance Seed optimized for agentic coding. It is suited for frontend development, multilingual programming tasks, and coding-agent workflows in tools such as Claude...

上下文
262K
输入
text · image · video
输出
text
输入: $0.5输出: $3每百万 Token
查看模型详情
bytedance-seed logobytedance-seed

ByteDance Seed: Seed-2.0-Lite

Seed-2.0-Lite is a versatile, cost‑efficient enterprise workhorse that delivers strong multimodal and agent capabilities while offering noticeably lower latency, making it a practical default choice for most production workloads across...

上下文
262K
输入
text · image · video
输出
text
输入: $0.25输出: $2每百万 Token
查看模型详情