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HappyHorse 1.0 テキストから動画生成: AI動画生成

Happy Horse 1.0 Text to Video generates expressive video from text prompts, with selectable 720p/1080p resolution — price scales accordingly. Happy Horse 1.0 Text to Video は、テキストプロンプトから表現豊かなスタイル付き動画を生成し、出力解像度は 720p または 1080p から選べます。 Describe any scene, action, or scenario—the model generates smooth, visually engaging video that brings your words to life. From whimsical character animations to cinematic landscapes, Happy Horse excels at translating narrative descriptions into fluid video with vivid motion and artistic coherence. Happy Horse 1.0 T2V is perfect for storytellers, marketers, game developers, and content creators who want rapid video prototyping without production budgets. A single resolution parameter lets you start with cheaper 720p drafts and switch to 1080p for hero shots on the same endpoint, no separate integration needed.

インタラクティブなモデルコントロール

Happy Horse 1.0 Text to Video generates expressive video from text prompts, with selectable 720p/1080p resolution — price scales accordingly.

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概要

このモデルについて

更新日: 2026年9月11日

Happy Horse 1.0 Text to Video は、テキストプロンプトから表現豊かなスタイル付き動画を生成し、出力解像度は 720p または 1080p から選べます。 Describe any scene, action, or scenario—the model generates smooth, visually engaging video that brings your words to life. From whimsical character animations to cinematic landscapes, Happy Horse excels at translating narrative descriptions into fluid video with vivid motion and artistic coherence.

Happy Horse 1.0 T2V is perfect for storytellers, marketers, game developers, and content creators who want rapid video prototyping without production budgets. A single resolution parameter lets you start with cheaper 720p drafts and switch to 1080p for hero shots on the same endpoint, no separate integration needed.

1Animated storytelling: generate short narrative videos or storyboard sequences from written descriptions
2Game concept animation: visualize game scenes, character movements, or environmental animations from text descriptions
3Marketing video prototypes: quickly generate video concepts for advertisements, promotional campaigns, or product launches, in 720p drafts then 1080p for the final cut
4Music video aesthetics: create stylized visual sequences that match songs or audio narratives
5Educational animation: generate explanatory or illustrative videos from text descriptions of processes or concepts
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料金と価値

コスト分析

muapiapp$0.18–$0.36/秒 (720p–1080p)

サブスクリプション不要の秒単位・解像度連動料金です。同じエンドポイントで、手頃な下書きには 720p、高品質出力には 1080p を選べます。

** 競合サービスの料金は類似のモデル構成および利用ティアに基づいて算出された推定値です。

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技術詳細

設定スキーマ

プロンプトstring

生成する動画の内容を記述するプロンプト。

デフォルト値Inside a crowded airplane cabin, a horse wearing a pilot uniform suddenly realizes the plane is flying upside down. Passengers and luggage slam into the ceiling while drink carts roll wildly through the aisle. The horse panics and runs toward the cockpit as turbulence shakes the entire plane violently.
解像度Enum（2個の選択肢）

Output resolution. Price scales with resolution: 720p is cheaper, 1080p is more expensive.

デフォルト値720p
アスペクト比Enum（5個の選択肢）

生成メディアのアスペクト比（例：16:9、9:16、1:1など）。

デフォルト値16:9
長さ（秒）int

生成する動画または音声の長さ（秒単位）。

デフォルト値5
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実装ガイド

開発者ドキュメント

  1. 生成したい動画シーンを詳しく説明するテキストプロンプトを作成 (e.g., 'a dragon flying over snowy mountains at sunset, cinematic style').
  2. Set resolution to "720p" (cheaper, default) or "1080p" (premium output) depending on whether you're drafting or finalizing.
  3. 希望するアスペクト比と長さを選択 (3-15 seconds).
  4. Submit your request to muapi—Happy Horse 1.0 will interpret your prompt and generate an expressive, stylized video at the selected resolution.
  5. 生成した動画をダウンロードして確認します。 Refine your prompt or bump the resolution if you want a higher-quality pass.
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よくある質問

FAQ

What is the cost of Happy Horse 1.0 Text to Video?

Happy Horse 1.0 Text to Video costs $0.18/sec at 720p (the default) or $0.36/sec at 1080p on muapi. A 5-second 720p clip costs $0.90; the same clip at 1080p costs $1.80.

How do I choose the resolution?

Pass `resolution: "720p"` (default, cheaper) or `resolution: "1080p"` (premium output, 2x the rate) in your request body. Both are served by the same endpoint.

How does style and tone get conveyed in a text-only prompt?

Include descriptive style keywords in your prompt (e.g., 'cinematic', 'whimsical', 'surreal', 'photorealistic', 'animated', 'neon'). The model interprets these terms to shape the visual tone and artistic treatment of your video.

Can I request multiple videos with the same prompt?

Yes — submit the same prompt multiple times to get different creative interpretations, since generation includes natural variation between runs.

What happened to the dedicated 720p/1080p endpoints?

They still work exactly as before, unchanged, for existing integrations. This unified endpoint is the new recommended way to access both resolutions through one integration.