变体 · Bytedance / Seedream

seedream-4.5-text-to-image API

Bytedance / Seedream

通过 RunAPI 使用 Seedream 系列的 seedream-4.5-text-to-image。按次计费，无需订阅，失败的生成不计费。

运行中 · image · 可商用

runapi.ai

curl -X POST https://runapi.ai/api/v1/seedream/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "seedream-4.5-text-to-image",
  "prompt": "创建一张咖啡店促销社交媒体图，粗体写上 '半价优惠'，暖色调，4K。"
}'

import { SeedreamClient } from "@runapi.ai/seedream";

const client = new SeedreamClient();
const result = await client.textToImage.run({
    model: "seedream-4.5-text-to-image",
    prompt: "创建一张咖啡店促销社交媒体图，粗体写上 '半价优惠'，暖色调，4K。",
});

<?php

require __DIR__ . "/vendor/autoload.php";

use RunApi\Seedream\SeedreamClient;

$client = new SeedreamClient();
$result = $client->textToImage->run([
        'model' => 'seedream-4.5-text-to-image',
        'prompt' => '创建一张咖啡店促销社交媒体图，粗体写上 \'半价优惠\'，暖色调，4K。',
]);

require "runapi/seedream"

client = RunApi::Seedream::Client.new
result = client.text_to_image.run(
    model: "seedream-4.5-text-to-image",
    prompt: "创建一张咖啡店促销社交媒体图，粗体写上 '半价优惠'，暖色调，4K。"
)

npx skills add runapi-ai/seedream -g

# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp

# Codex
codex plugin install runapi-mcp@agents

# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursor

@runapi.ai/seedream v1

切换变体

seedream-4.5-edit seedream-5-lite-edit seedream-5-lite-text-to-image seedream-5-pro-edit seedream-5-pro-text-to-image seedream-v4-edit seedream-v4-text-to-image

概览

seedream-4.5-text-to-image 在 Seedream 家族中处于质量与成本的最佳平衡点。

USD 按次定价
失败不计费
模型支持时流式
Schema 校验后的工具调用

定价

失败的生成不计费

Text to image

$0.07 / image

规格

技术细节

模型 ID	seedream-4.5-text-to-image
提供方	Bytedance
模态	image
任务类型	asynchronous
计费单位	call
API 端点	/api/v1/seedream/text_to_image
商用许可	允许商用
收录状态	运行中

技能

Model skill — seedream-4.5-text-to-image

安装一次 skill，开发时使用本页的变体 ID。

# Install the model skill for app development workflows
npx skills add runapi-ai/seedream -g

Installs docs, schemas, pricing context, and setup notes into your developer workspace.

Or use this setup request in your coding tool:

Install the Seedream skill for this app:

1. Add runapi-ai/seedream with the skills installer.
2. Load SKILL.md in this workspace.
3. Use its docs, schemas, pricing notes, and setup steps when adding model features.
4. Confirm the install path when done.

工作流程