---
title: Veo 3.1 | RunAPI
description: Generate video from text, extend an existing clip, and upscale the result
  with Google Veo 3.1.
url: https://runapi.ai/ja/docs/api/veo-3-1.md
canonical: https://runapi.ai/ja/docs/api/veo-3-1
locale: ja
---

> HTML 版: https://runapi.ai/ja/docs/api/veo-3-1
> エージェント向けサイトインデックス: https://runapi.ai/llms.txt

# Veo 3.1

- [Veo 3.1 動画延長](https://runapi.ai/ja/docs/api/veo-3-1/extend-video.md) — Continue a completed Veo video from its task id.
- [Veo 3.1 テキストから動画生成](https://runapi.ai/ja/docs/api/veo-3-1/text-to-video.md) — Generate video from prompts, first and last frames, or up to three reference images with Google Veo 3.1.
- [Veo 3.1 動画アップスケール](https://runapi.ai/ja/docs/api/veo-3-1/upscale-video.md) — Raise a finished Veo clip to 1080p or 4K.

---

## RunAPI のその他の情報

- [ホーム](https://runapi.ai/ja/.md)
- [モデルカタログ](https://runapi.ai/ja/models.md)
- [料金](https://runapi.ai/ja/pricing.md)
- [プロバイダー](https://runapi.ai/ja/models)
- [ドキュメント](https://runapi.ai/ja/docs/guides)
- [SDK](https://runapi.ai/ja/sdk.md)
- [CLI](https://runapi.ai/ja/cli.md)
- [MCP Server](https://runapi.ai/ja/mcp.md)
- [Claude Code と Cursor](https://runapi.ai/ja/claude-code-vs-cursor.md)
- [Cursor API セットアップ](https://runapi.ai/ja/cursor-api-setup.md)
- [RunAPI と OpenRouter の比較](https://runapi.ai/ja/openrouter-alternative.md)
- [エンタープライズ](https://runapi.ai/ja/contact.md)
- [お問い合わせ](https://runapi.ai/ja/contact.md)
- [利用規約](https://runapi.ai/ja/terms.md)
- [プライバシー](https://runapi.ai/ja/privacy.md)
- [エージェント向けサイトインデックス](https://runapi.ai/llms.txt)

お問い合わせ: contact@runapi.ai

## 構造化データ

```json
[
  {
    "@context": "https://schema.org",
    "inLanguage": "ja",
    "@type": "WebSite",
    "name": "RunAPI",
    "url": "https://runapi.ai/ja",
    "potentialAction": {
      "@type": "SearchAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://runapi.ai/ja/models?q={search_term_string}"
      },
      "query-input": "required name=search_term_string"
    }
  },
  {
    "@context": "https://schema.org",
    "inLanguage": "ja",
    "@type": "Organization",
    "name": "RunAPI",
    "url": "https://runapi.ai/ja",
    "logo": {
      "@type": "ImageObject",
      "url": "https://runapi.ai/jaicon.svg"
    },
    "sameAs": [
      "https://github.com/runapi-ai"
    ]
  },
  {
    "@context": "https://schema.org",
    "inLanguage": "ja",
    "@type": "TechArticle",
    "headline": "Veo 3.1",
    "description": "Generate video from text, extend an existing clip, and upscale the result with Google Veo 3.1.",
    "url": "https://runapi.ai/ja/docs/api/veo-3-1",
    "mainEntityOfPage": "https://runapi.ai/ja/docs/api/veo-3-1"
  }
]
```