Quick Start

FSG API

安定したAPIでAI動画・画像生成をアプリに接続し、クレジット課金と現在のAI Studioエンドポイントを利用できます。

簡単に接続

AI動画・画像生成

クレジット課金

安定したワークフロー

curl -X POST "https://freesoragenerator.com/api/ai-studio/execute" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "modelId": "video:sora2-text-to-video-standard",
    "isPublic": true,
    "payload": {
      "model": "video:sora2-text-to-video-standard",
      "input": {
        "prompt": "A cinematic video of a cat walking in the rain"
      }
    }
  }'
Quick Start

API 利用フロー

アカウント準備から生成結果取得までの基本フローです。

1

ログインまたはアカウント登録

2

ダッシュボードでAPI Keyを作成

3

API Keyを使って生成APIを呼び出す

4

キュー投入後に結果を確認

5

最近の生成履歴を取得

6

ユーザー情報、クレジット、メンバーシップを確認

Authentication

API Key で認証

ログイン後に API Key を作成し、すべてのリクエストの Authorization ヘッダーに設定します。

必須リクエストヘッダー

ログイン後に API Key を作成し、すべての API リクエストに含めます。

Authorization: Bearer YOUR_API_KEY

サンプルのドメインは NEXT_PUBLIC_SITE_URL から自動解決されます。YOUR_API_KEY のみアカウントで発行した値に置き換えてください。

Request
curl -X GET "https://freesoragenerator.com/api/auth/user" \
  -H "Authorization: Bearer YOUR_API_KEY"
Endpoints

利用できる API

以下はFSG AI Studioで現在使われている実際のエンドポイントです。記載のないエンドポイントは前提にしないでください。

POST/api/ai-studio/execute

新しいAI Studio生成タスクを開始します。リクエストはmodelId、isPublic、payloadを使用します。動画・画像の対応範囲は選択したモデルschemaに依存します。

Request Headers

Authorization: Bearer YOUR_API_KEYContent-Type: application/json

Request Parameters

NameTypeRequiredDefaultOptionsDescription
modelIdstringYes-video:grok-imagine-text-to-video, video:grok-imagine-image-to-video, video:grok-imagine-video-upscale, video:grok-imagine-video-extend, video:grok-imagine-video-1-5-preview, video:fal-xai-grok-imagine-video-text-to-video, video:fal-xai-grok-imagine-video-image-to-video, video:fal-xai-grok-imagine-video-v1-5-image-to-video, video:fal-xai-grok-imagine-video-reference-to-video, video:fal-xai-grok-imagine-video-edit-video, video:am-omni-flash-ext, video:gemini-omni-video, video:gemini-omni-character, video:gemini-omni-audio, video:bytedance-seedance-2, video:bytedance-seedance-2-0-fast, video:bytedance-seedance-2-0-mini, video:fal-bytedance-seedance-2-0-text-to-video, video:fal-bytedance-seedance-2-0-fast-text-to-video, video:fal-bytedance-seedance-2-0-image-to-video, video:fal-bytedance-seedance-2-0-fast-image-to-video, video:fal-bytedance-seedance-2-0-reference-to-video, video:fal-bytedance-seedance-2-0-fast-reference-to-video, video:fal-bytedance-seedance-2-0-mini-text-to-video, video:fal-bytedance-seedance-2-0-mini-image-to-video, video:fal-bytedance-seedance-2-0-mini-reference-to-video, video:bytedance-seedance-1-5-pro, video:fal-fal-ai-bytedance-seedance-v1-5-pro-text-to-video, video:fal-fal-ai-bytedance-seedance-v1-5-pro-image-to-video, video:bytedance-v1-pro-text-to-video, video:bytedance-v1-pro-image-to-video, video:bytedance-v1-lite-text-to-video, video:bytedance-v1-lite-image-to-video, video:bytedance-v1-pro-fast-image-to-video, video:veo-3.1-lite, video:veo-3.1-fast, video:veo-3.1-quality, video:extend-veo3-1-video, video:get-veo3-1-1080p-video, video:get-veo3-1-4k-video, video:fal-fal-ai-veo3-1, video:fal-fal-ai-veo3-1-fast, video:fal-fal-ai-veo3-1-image-to-video, video:fal-fal-ai-veo3-1-fast-image-to-video, video:fal-fal-ai-veo3, video:fal-fal-ai-veo3-fast, video:sora2-text-to-video-standard, video:sora2-image-to-video-standard, video:sora2-pro-text-to-video, video:sora2-pro-image-to-video, video:sora2-pro-storyboard, video:sora2-official, video:fal-fal-ai-sora-2-text-to-video, video:fal-fal-ai-sora-2-image-to-video, video:fal-fal-ai-sora-2-text-to-video-pro, video:fal-fal-ai-sora-2-image-to-video-pro, video:fal-fal-ai-sora-2-video-to-video-remix, video:kling-3-0, video:kling-3-0-motion-control, video:kling-v3-turbo-text-to-video, video:kling-v3-turbo-image-to-video, video:kling-2-6-text-to-video, video:kling-2-6-image-to-video, video:kling-2-6-motion-control, video:kling-v2-5-turbo-text-to-video-pro, video:kling-v2-5-turbo-image-to-video-pro, video:kling-v2-1-master-text-to-video, video:kling-v2-1-master-image-to-video, video:kling-v2-1-pro, video:kling-v2-1-standard, video:kling-ai-avatar-standard, video:kling-ai-avatar-pro, video:fal-fal-ai-kling-video-v3-pro-text-to-video, video:fal-fal-ai-kling-video-v3-standard-text-to-video, video:fal-fal-ai-kling-video-v3-pro-image-to-video, video:fal-fal-ai-kling-video-v3-standard-image-to-video, video:fal-fal-ai-kling-video-v3-4k-image-to-video, video:fal-fal-ai-kling-video-v3-4k-text-to-video, video:fal-fal-ai-kling-video-o1-image-to-video, video:fal-fal-ai-kling-video-v2-6-pro-text-to-video, video:fal-fal-ai-kling-video-v2-6-pro-image-to-video, video:fal-fal-ai-kling-video-v2-6-standard-motion-control, video:wan-2-7-text-to-video, video:wan-2-7-image-to-video, video:wan-2-7-video-edit, video:wan-2-7-reference-to-video, video:wan-2-6-text-to-video, video:wan-2-6-image-to-video, video:wan-2-6-video-to-video, video:wan-2-5-text-to-video, video:wan-2-5-image-to-video, video:wan-text-to-video, video:wan-image-to-video, video:wan-2-2-a14b-speech-to-video-turbo, video:wan-animate-move, video:wan-animate-replace, video:fal-fal-ai-wan-v2-7-text-to-video, video:fal-fal-ai-wan-v2-7-image-to-video, video:fal-fal-ai-wan-v2-7-reference-to-video, video:happyhorse-text-to-video, video:happyhorse-image-to-video, video:happyhorse-reference-to-video, video:happyhorse-1-1-text-to-video, video:happyhorse-1-1-image-to-video, video:happyhorse-1-1-reference-to-video, video:fal-alibaba-happy-horse-text-to-video, video:fal-alibaba-happy-horse-image-to-video, video:fal-alibaba-happy-horse-reference-to-video, video:fal-alibaba-happy-horse-v1-1-text-to-video, video:fal-alibaba-happy-horse-v1-1-image-to-video, video:fal-alibaba-happy-horse-v1-1-reference-to-video, video:hailuo-standard-text-to-video, video:hailuo-standard-image-to-video, video:hailuo-pro-text-to-video, video:hailuo-pro-image-to-video, video:hailuo-2-3-standard-image-to-video, video:hailuo-2-3-pro-image-to-video, video:fal-fal-ai-minimax-hailuo-02-standard-text-to-video, video:fal-fal-ai-minimax-hailuo-02-standard-image-to-video, video:fal-fal-ai-minimax-hailuo-02-pro-text-to-video, video:fal-fal-ai-minimax-hailuo-02-pro-image-to-video, video:fal-fal-ai-minimax-hailuo-02-fast-image-to-video, video:fal-fal-ai-minimax-hailuo-2-3-standard-text-to-video, video:fal-fal-ai-minimax-hailuo-2-3-standard-image-to-video, video:fal-fal-ai-minimax-hailuo-2-3-pro-text-to-video, video:fal-fal-ai-minimax-hailuo-2-3-pro-image-to-video, video:fal-fal-ai-minimax-hailuo-2-3-fast-standard-image-to-video, video:fal-fal-ai-minimax-hailuo-2-3-fast-pro-image-to-video, video:generate-ai-video, video:generate-aleph-video, image:google-nano-banana-pro, image:google-nano-banana-2, image:google-nano-banana-2-lite, image:fal-fal-ai-gemini-3-1-flash-image-preview, image:fal-fal-ai-gemini-3-1-flash-image-preview-edit, image:fal-fal-ai-gemini-3-pro-image-preview, image:fal-fal-ai-gemini-3-pro-image-preview-edit, image:fal-fal-ai-nano-banana, image:fal-fal-ai-nano-banana-edit, image:fal-google-nano-banana-2-lite, image:gpt-image-2-text-to-image, image:gpt-image-2-image-to-image, image:ama-gpt-image-2, image:fal-openai-gpt-image-2, image:fal-openai-gpt-image-2-edit, image:fal-fal-ai-gpt-image-1-5, image:fal-fal-ai-gpt-image-1-5-edit, image:seedream5-0-lite-text-to-image, image:seedream5-0-lite-image-to-image, image:seedream5-0-pro-text-to-image, image:seedream5-0-pro-image-to-image, image:seedream4-5-text-to-image, image:seedream4-5-edit, image:fal-fal-ai-bytedance-seedream-v5-lite-text-to-image, image:fal-fal-ai-bytedance-seedream-v5-lite-edit, image:fal-bytedance-seedream-v5-pro-text-to-image, image:fal-bytedance-seedream-v5-pro-edit, image:fal-fal-ai-bytedance-seedream-v4-5-text-to-image, image:fal-fal-ai-bytedance-seedream-v4-5-edit, image:qwen2-text-to-image, image:qwen2-image-edit, image:fal-fal-ai-qwen-image-2-text-to-image, image:fal-fal-ai-qwen-image-2-edit, image:grok-imagine-text-to-image, image:grok-imagine-image-to-image, image:fal-xai-grok-imagine-image, image:fal-xai-grok-imagine-image-edit, image:fal-xai-grok-imagine-image-quality-text-to-image, image:fal-xai-grok-imagine-image-quality-edit, image:wan-2-7-image, image:wan-2-7-image-pro, image:fal-fal-ai-wan-v2-7-text-to-image, image:fal-fal-ai-wan-v2-7-edit, image:fal-fal-ai-wan-v2-7-pro-text-to-image, image:fal-fal-ai-wan-v2-7-pro-edit選択した動画モデルの ID です。
isPublicbooleanNotrue-生成結果を公開するかどうか。既定値は true です。
payloadobjectYes--生成時に送る入力データです。ネストされた項目はモデルごとに異なります。Dynamic payload fields by model を見る
Request
curl -X POST "https://freesoragenerator.com/api/ai-studio/execute" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "modelId": "video:sora2-text-to-video-standard",
    "isPublic": true,
    "payload": {
      "model": "video:sora2-text-to-video-standard",
      "input": {
        "prompt": "A cinematic video of a cat walking in the rain"
      }
    }
  }'
Response Example
{
  "success": true,
  "data": {
    "modelId": "video:sora2-text-to-video-standard",
    "generationId": "b6a7f5c4-8a7c-4e2b-8cf6-6b8d9b3d8d21",
    "reservedCredits": 20,
    "taskId": "provider-task-id",
    "state": "queued",
    "raw": {},
    "selectedPricing": {}
  }
}
Error Example
{
  "success": false,
  "error": "User not authenticated"
}
GET/api/ai-studio/tasks/{taskId}

作成後にtaskIdとstatusSupported=trueが返った場合、タスク進行状況を確認します。

Request Headers

Authorization: Bearer YOUR_API_KEY

Request Parameters

NameTypeRequiredDefaultOptionsDescription
taskIdstringYes--生成開始後に返るタスク ID です。
Request
curl -X GET "https://freesoragenerator.com/api/ai-studio/tasks/provider-task-id" \
  -H "Authorization: Bearer YOUR_API_KEY"
Response Example
{
  "success": true,
  "data": {
    "generationId": "b6a7f5c4-8a7c-4e2b-8cf6-6b8d9b3d8d21",
    "taskId": "provider-task-id",
    "modelId": "video:sora2-text-to-video-standard",
    "state": "running",
    "mediaUrls": [],
    "raw": {},
    "reservedCredits": 20,
    "refundedCredits": 0
  }
}
Error Example
{
  "success": false,
  "error": "Generation record not found"
}
GET/api/ai-studio/video-history?page={page}&limit={limit}&status={status}&q={q}

生成アセット履歴をページング取得し、ステータスとキーワードで絞り込めます。

Request Headers

Authorization: Bearer YOUR_API_KEY

Request Parameters

NameTypeRequiredDefaultOptionsDescription
pagenumberNo1-履歴のページ番号。
limitnumberNo12-履歴の 1 ページ件数(1〜50)。
statusstringNoallall, pending, success, failed履歴のステータス絞り込み。
qstringNo""-履歴検索の任意キーワード。
Request
curl -X GET "https://freesoragenerator.com/api/ai-studio/video-history?page=1&limit=12&status=all" \
  -H "Authorization: Bearer YOUR_API_KEY"
Response Example
{
  "success": true,
  "data": {
    "records": [],
    "total": 0,
    "totalPages": 1,
    "page": 1
  }
}
Error Example
{
  "success": false,
  "error": "Failed to load AI Studio generation history"
}
GET/api/auth/user

アカウント情報、残りクレジット、メンバーシップ概要を取得します。

Request Headers

Authorization: Bearer YOUR_API_KEY

Request Parameters

No request parameters.

Request
curl -X GET "https://freesoragenerator.com/api/auth/user" \
  -H "Authorization: Bearer YOUR_API_KEY"
Response Example
{
  "success": true,
  "data": {
    "user": {
      "id": "user-id",
      "email": "developer@example.com",
      "role": "user",
      "name": "Developer",
      "image": null,
      "authType": "apikey"
    },
    "credits": 120,
    "membership": {
      "isVip": false,
      "level": "none",
      "planTitle": null
    }
  }
}
Error Example
{
  "success": false,
  "error": "User not authenticated"
}
Models

利用可能な modelId

目的の動画または画像出力に合うモデルIDを選択してください。

FamilyVersionmodelId
Grok ImagineGrok Imagine Text to Videovideo:grok-imagine-text-to-video
Grok ImagineGrok Imagine Image to Videovideo:grok-imagine-image-to-video
Grok ImagineGrok Imagine Video Upscalevideo:grok-imagine-video-upscale
Grok ImagineGrok Imagine Video Extendvideo:grok-imagine-video-extend
Grok ImagineGrok Imagine Video 1.5 Previewvideo:grok-imagine-video-1-5-preview
Grok ImagineGrok Imagine Text to Videovideo:fal-xai-grok-imagine-video-text-to-video
Grok ImagineGrok Imagine Image to Videovideo:fal-xai-grok-imagine-video-image-to-video
Grok ImagineGrok Imagine 1.5 Image to Videovideo:fal-xai-grok-imagine-video-v1-5-image-to-video
Grok ImagineGrok Imagine Reference to Videovideo:fal-xai-grok-imagine-video-reference-to-video
Grok ImagineGrok Imagine Video Editvideo:fal-xai-grok-imagine-video-edit-video
Gemini OmniGemini Omni Flash Litevideo:am-omni-flash-ext
Gemini OmniGemini Omni Videovideo:gemini-omni-video
Gemini OmniGemini Omni Charactervideo:gemini-omni-character
Gemini OmniGemini Omni Audiovideo:gemini-omni-audio
Seedance 2.0Seedance 2.0video:bytedance-seedance-2
Seedance 2.0Seedance 2.0 Fastvideo:bytedance-seedance-2-0-fast
Seedance 2.0Seedance 2.0 Minivideo:bytedance-seedance-2-0-mini
Seedance 2.0Seedance 2.0 Text to Videovideo:fal-bytedance-seedance-2-0-text-to-video
Seedance 2.0Seedance 2.0 Fast Text to Videovideo:fal-bytedance-seedance-2-0-fast-text-to-video
Seedance 2.0Seedance 2.0 Image to Videovideo:fal-bytedance-seedance-2-0-image-to-video
Seedance 2.0Seedance 2.0 Fast Image to Videovideo:fal-bytedance-seedance-2-0-fast-image-to-video
Seedance 2.0Seedance 2.0 Reference to Videovideo:fal-bytedance-seedance-2-0-reference-to-video
Seedance 2.0Seedance 2.0 Fast Reference to Videovideo:fal-bytedance-seedance-2-0-fast-reference-to-video
Seedance 2.0Seedance 2.0 Mini Text to Videovideo:fal-bytedance-seedance-2-0-mini-text-to-video
Seedance 2.0Seedance 2.0 Mini Image to Videovideo:fal-bytedance-seedance-2-0-mini-image-to-video
Seedance 2.0Seedance 2.0 Mini Reference to Videovideo:fal-bytedance-seedance-2-0-mini-reference-to-video
Seedance 1.5 ProSeedance 1.5 Provideo:bytedance-seedance-1-5-pro
Seedance 1.5 ProSeedance 1.5 Pro Text to Videovideo:fal-fal-ai-bytedance-seedance-v1-5-pro-text-to-video
Seedance 1.5 ProSeedance 1.5 Pro Image to Videovideo:fal-fal-ai-bytedance-seedance-v1-5-pro-image-to-video
Seedance 1.0V1 Pro Text To Videovideo:bytedance-v1-pro-text-to-video
Seedance 1.0V1 Pro Image To Videovideo:bytedance-v1-pro-image-to-video
Seedance 1.0V1 Lite Text To Videovideo:bytedance-v1-lite-text-to-video
Seedance 1.0V1 Lite Image To Videovideo:bytedance-v1-lite-image-to-video
Seedance 1.0V1 Pro Fast Image To Videovideo:bytedance-v1-pro-fast-image-to-video
Veo 3.1Veo 3.1 Litevideo:veo-3.1-lite
Veo 3.1Veo 3.1 Fastvideo:veo-3.1-fast
Veo 3.1Veo 3.1 Qualityvideo:veo-3.1-quality
Veo 3.1Veo 3.1 Extendvideo:extend-veo3-1-video
Veo 3.1Veo 3.1 Get 1080Pvideo:get-veo3-1-1080p-video
Veo 3.1Veo 3.1 Get 4Kvideo:get-veo3-1-4k-video
Veo 3.1Veo 3.1video:fal-fal-ai-veo3-1
Veo 3.1Veo 3.1 Fastvideo:fal-fal-ai-veo3-1-fast
Veo 3.1Veo 3.1 Image to Videovideo:fal-fal-ai-veo3-1-image-to-video
Veo 3.1Veo 3.1 Fast Image to Videovideo:fal-fal-ai-veo3-1-fast-image-to-video
Veo 3.1Veo 3video:fal-fal-ai-veo3
Veo 3.1Veo 3 Fastvideo:fal-fal-ai-veo3-fast
Sora 2Sora 2 Text to Videovideo:sora2-text-to-video-standard
Sora 2Sora 2 Image to Videovideo:sora2-image-to-video-standard
Sora 2Sora 2 Pro Text to Videovideo:sora2-pro-text-to-video
Sora 2Sora 2 Pro Image to Videovideo:sora2-pro-image-to-video
Sora 2Sora 2 Pro Storyboardvideo:sora2-pro-storyboard
Sora 2Sora 2 Officialvideo:sora2-official
Sora 2Sora 2 Text to Videovideo:fal-fal-ai-sora-2-text-to-video
Sora 2Sora 2 Image to Videovideo:fal-fal-ai-sora-2-image-to-video
Sora 2Sora 2 Pro Text to Videovideo:fal-fal-ai-sora-2-text-to-video-pro
Sora 2Sora 2 Pro Image to Videovideo:fal-fal-ai-sora-2-image-to-video-pro
Sora 2Sora 2 Video Remixvideo:fal-fal-ai-sora-2-video-to-video-remix
KlingKling 3.0video:kling-3-0
KlingKling 3.0 Motion Controlvideo:kling-3-0-motion-control
KlingKling V3 Turbo Text to Videovideo:kling-v3-turbo-text-to-video
KlingKling V3 Turbo Image to Videovideo:kling-v3-turbo-image-to-video
KlingKling 2.6 Text to Videovideo:kling-2-6-text-to-video
KlingKling 2.6 Image to Videovideo:kling-2-6-image-to-video
KlingKling 2.6 Motion Controlvideo:kling-2-6-motion-control
KlingKling 2.5 Turbo Text to Video Provideo:kling-v2-5-turbo-text-to-video-pro
KlingKling 2.5 Turbo Image to Video Provideo:kling-v2-5-turbo-image-to-video-pro
KlingKling V2.1 Master Text to Videovideo:kling-v2-1-master-text-to-video
KlingKling V2.1 Master Image to Videovideo:kling-v2-1-master-image-to-video
KlingKling V2.1 Provideo:kling-v2-1-pro
KlingKling V2.1 Standardvideo:kling-v2-1-standard
KlingKling AI Avatar Standardvideo:kling-ai-avatar-standard
KlingKling AI Avatar Provideo:kling-ai-avatar-pro
KlingKling v3 Pro Text to Videovideo:fal-fal-ai-kling-video-v3-pro-text-to-video
KlingKling v3 Standard Text to Videovideo:fal-fal-ai-kling-video-v3-standard-text-to-video
KlingKling v3 Pro Image to Videovideo:fal-fal-ai-kling-video-v3-pro-image-to-video
KlingKling v3 Standard Image to Videovideo:fal-fal-ai-kling-video-v3-standard-image-to-video
KlingKling v3 4K Image to Videovideo:fal-fal-ai-kling-video-v3-4k-image-to-video
KlingKling v3 4K Text to Videovideo:fal-fal-ai-kling-video-v3-4k-text-to-video
KlingKling O1 Image to Videovideo:fal-fal-ai-kling-video-o1-image-to-video
KlingKling v2.6 Pro Text to Videovideo:fal-fal-ai-kling-video-v2-6-pro-text-to-video
KlingKling v2.6 Pro Image to Videovideo:fal-fal-ai-kling-video-v2-6-pro-image-to-video
KlingKling v2.6 Motion Controlvideo:fal-fal-ai-kling-video-v2-6-standard-motion-control
WanWan 2.7 Text to Videovideo:wan-2-7-text-to-video
WanWan 2.7 Image to Videovideo:wan-2-7-image-to-video
WanWan 2.7 Video Editvideo:wan-2-7-video-edit
WanWan 2.7 Reference to Videovideo:wan-2-7-reference-to-video
WanWan 2.6 Text to Videovideo:wan-2-6-text-to-video
WanWan 2.6 Image to Videovideo:wan-2-6-image-to-video
WanWan 2.6 Video to Videovideo:wan-2-6-video-to-video
WanWan 2.5 Text to Videovideo:wan-2-5-text-to-video
WanWan 2.5 Image to Videovideo:wan-2-5-image-to-video
WanWan Text to Videovideo:wan-text-to-video
WanWan Image to Videovideo:wan-image-to-video
WanWan 2.2 A14B Speech to Video Turbovideo:wan-2-2-a14b-speech-to-video-turbo
WanWan Animate Movevideo:wan-animate-move
WanWan Animate Replacevideo:wan-animate-replace
WanWan 2.7 Text to Videovideo:fal-fal-ai-wan-v2-7-text-to-video
WanWan 2.7 Image to Videovideo:fal-fal-ai-wan-v2-7-image-to-video
WanWan 2.7 Reference to Videovideo:fal-fal-ai-wan-v2-7-reference-to-video
HappyHorseHappyHorse Text to Videovideo:happyhorse-text-to-video
HappyHorseHappyHorse Image to Videovideo:happyhorse-image-to-video
HappyHorseHappyHorse Reference to Videovideo:happyhorse-reference-to-video
HappyHorseHappyHorse 1.1 Text to Videovideo:happyhorse-1-1-text-to-video
HappyHorseHappyHorse 1.1 Image to Videovideo:happyhorse-1-1-image-to-video
HappyHorseHappyHorse 1.1 Reference to Videovideo:happyhorse-1-1-reference-to-video
HappyHorseHappy Horse Text to Videovideo:fal-alibaba-happy-horse-text-to-video
HappyHorseHappy Horse Image to Videovideo:fal-alibaba-happy-horse-image-to-video
HappyHorseHappy Horse Reference to Videovideo:fal-alibaba-happy-horse-reference-to-video
HappyHorseHappy Horse 1.1 Text to Videovideo:fal-alibaba-happy-horse-v1-1-text-to-video
HappyHorseHappy Horse 1.1 Image to Videovideo:fal-alibaba-happy-horse-v1-1-image-to-video
HappyHorseHappy Horse 1.1 Reference to Videovideo:fal-alibaba-happy-horse-v1-1-reference-to-video
HailuoHailuo Standard Text to Videovideo:hailuo-standard-text-to-video
HailuoHailuo Standard Image to Videovideo:hailuo-standard-image-to-video
HailuoHailuo Pro Text to Videovideo:hailuo-pro-text-to-video
HailuoHailuo Pro Image to Videovideo:hailuo-pro-image-to-video
HailuoHailuo 2.3 Standard Image to Videovideo:hailuo-2-3-standard-image-to-video
HailuoHailuo 2.3 Pro Image to Videovideo:hailuo-2-3-pro-image-to-video
HailuoHailuo 02 Standard Text to Videovideo:fal-fal-ai-minimax-hailuo-02-standard-text-to-video
HailuoHailuo 02 Standard Image to Videovideo:fal-fal-ai-minimax-hailuo-02-standard-image-to-video
HailuoHailuo 02 Pro Text to Videovideo:fal-fal-ai-minimax-hailuo-02-pro-text-to-video
HailuoHailuo 02 Pro Image to Videovideo:fal-fal-ai-minimax-hailuo-02-pro-image-to-video
HailuoHailuo 02 Fast Image to Videovideo:fal-fal-ai-minimax-hailuo-02-fast-image-to-video
HailuoHailuo 2.3 Standard Text to Videovideo:fal-fal-ai-minimax-hailuo-2-3-standard-text-to-video
HailuoHailuo 2.3 Standard Image to Videovideo:fal-fal-ai-minimax-hailuo-2-3-standard-image-to-video
HailuoHailuo 2.3 Pro Text to Videovideo:fal-fal-ai-minimax-hailuo-2-3-pro-text-to-video
HailuoHailuo 2.3 Pro Image to Videovideo:fal-fal-ai-minimax-hailuo-2-3-pro-image-to-video
HailuoHailuo 2.3 Fast Standard Image to Videovideo:fal-fal-ai-minimax-hailuo-2-3-fast-standard-image-to-video
HailuoHailuo 2.3 Fast Pro Image to Videovideo:fal-fal-ai-minimax-hailuo-2-3-fast-pro-image-to-video
RunwayRunway Generate AI Videovideo:generate-ai-video
RunwayRunway Generate Aleph Videovideo:generate-aleph-video
Nano BananaNano Banana Proimage:google-nano-banana-pro
Nano BananaNano Banana 2image:google-nano-banana-2
Nano BananaNano Banana 2 Liteimage:google-nano-banana-2-lite
Nano BananaGemini 3.1 Flash Image Previewimage:fal-fal-ai-gemini-3-1-flash-image-preview
Nano BananaGemini 3.1 Flash Image Preview Editimage:fal-fal-ai-gemini-3-1-flash-image-preview-edit
Nano BananaGemini 3 Pro Image Previewimage:fal-fal-ai-gemini-3-pro-image-preview
Nano BananaGemini 3 Pro Image Preview Editimage:fal-fal-ai-gemini-3-pro-image-preview-edit
Nano BananaNano Bananaimage:fal-fal-ai-nano-banana
Nano BananaNano Banana Editimage:fal-fal-ai-nano-banana-edit
Nano BananaNano Banana 2 Liteimage:fal-google-nano-banana-2-lite
GPT Image 2Text to Imageimage:gpt-image-2-text-to-image
GPT Image 2Image to Imageimage:gpt-image-2-image-to-image
GPT Image 2Gpt image 2 Special offerimage:ama-gpt-image-2
GPT Image 2Gpt image 2image:fal-openai-gpt-image-2
GPT Image 2Gpt image 2 editimage:fal-openai-gpt-image-2-edit
GPT Image 2GPT Image 1.5image:fal-fal-ai-gpt-image-1-5
GPT Image 2GPT Image 1.5 Editimage:fal-fal-ai-gpt-image-1-5-edit
SeedreamSeedream5.0 Lite - Text to Imageimage:seedream5-0-lite-text-to-image
SeedreamSeedream5.0 Lite - Image to Imageimage:seedream5-0-lite-image-to-image
SeedreamSeedream5.0 Pro - Text to Imageimage:seedream5-0-pro-text-to-image
SeedreamSeedream5.0 Pro - Image to Imageimage:seedream5-0-pro-image-to-image
SeedreamSeedream4.5 - Text to Imageimage:seedream4-5-text-to-image
SeedreamSeedream4.5 - Editimage:seedream4-5-edit
SeedreamSeedream 5.0 Lite Text to Imageimage:fal-fal-ai-bytedance-seedream-v5-lite-text-to-image
SeedreamSeedream 5.0 Lite Editimage:fal-fal-ai-bytedance-seedream-v5-lite-edit
SeedreamSeedream 5.0 Pro Text to Imageimage:fal-bytedance-seedream-v5-pro-text-to-image
SeedreamSeedream 5.0 Pro Editimage:fal-bytedance-seedream-v5-pro-edit
SeedreamSeedream 4.5 Text to Imageimage:fal-fal-ai-bytedance-seedream-v4-5-text-to-image
SeedreamSeedream 4.5 Editimage:fal-fal-ai-bytedance-seedream-v4-5-edit
Qwen2Qwen2 - Text To Imageimage:qwen2-text-to-image
Qwen2Qwen2 - Image Editimage:qwen2-image-edit
Qwen2Qwen2 - Text To Imageimage:fal-fal-ai-qwen-image-2-text-to-image
Qwen2Qwen2 - Image Editimage:fal-fal-ai-qwen-image-2-edit
Grok ImagineGrok Imagine - Text to Imageimage:grok-imagine-text-to-image
Grok ImagineGrok Imagine - image to imageimage:grok-imagine-image-to-image
Grok ImagineGrok Imagine Text to Imageimage:fal-xai-grok-imagine-image
Grok ImagineGrok Imagine Image Editimage:fal-xai-grok-imagine-image-edit
Grok ImagineGrok Imagine Quality Text to Imageimage:fal-xai-grok-imagine-image-quality-text-to-image
Grok ImagineGrok Imagine Quality Image Editimage:fal-xai-grok-imagine-image-quality-edit
Wan ImageWan 2.7 Imageimage:wan-2-7-image
Wan ImageWan 2.7 Image Proimage:wan-2-7-image-pro
Wan ImageWan 2.7 Text to Imageimage:fal-fal-ai-wan-v2-7-text-to-image
Wan ImageWan 2.7 Editimage:fal-fal-ai-wan-v2-7-edit
Wan ImageWan 2.7 Pro Text to Imageimage:fal-fal-ai-wan-v2-7-pro-text-to-image
Wan ImageWan 2.7 Pro Editimage:fal-fal-ai-wan-v2-7-pro-edit
Task States

タスク進行状態

待機中・生成中・完了・失敗など、現在の進行状況を示します。

queued
running
succeeded
failed
Model Schema

モデルごとの payload フィールド

モデルを選ぶと /api/ai-studio/models/{modelId} の内容にもとづいて、入力できる項目を表示します。

モデル選択
入力フィールド説明
このモデルでは表示可能な入力フィールド説明が見つかりませんでした。
Pricing

クレジットベースのAPI課金

FSGの生成リクエストは、既存のAI Studio生成フローでクレジットを予約・確定します。

API利用はクレジットで課金されます。

消費クレジットは、モデル、出力タイプ、動画時間、品質、解像度、価格行によって変わります。

残高はアカウント画面または /api/auth/user で確認できます。

クレジット不足の場合、新しい生成を続行できません。

FAQ

FSG API FAQ

接続、課金、動画生成、画像生成、進行確認でよくある質問です。

API Keyはどこで取得できますか?

ログイン後、API Keysダッシュボードで有効なKeyを作成し、Authorization: Bearer YOUR_API_KEYとして使用します。

APIリクエストはどう認証しますか?

すべてのリクエストでAuthorizationヘッダーにBearer形式のAPI Keyを送信します。

API利用はどのように課金されますか?

生成APIはアカウントのクレジットを使用します。消費量はモデルと価格オプションによって変わります。

APIはAI動画生成に対応していますか?

はい。現在のAI Studioエンドポイントは、設定済み動画モデルの生成タスクを作成できます。payload送信前に各モデルschemaをご確認ください。

APIはAI画像生成に対応していますか?

FSGは画像APIワークフローを想定していますが、現在のモデルschemaで公開されている画像生成フィールドとモデルのみ使用してください。

生成状態はどう確認しますか?

executeエンドポイントがtaskIdを返しstatusSupportedがtrueの場合、/api/ai-studio/tasks/{taskId}?modelId={modelId}をポーリングします。

生成履歴はどこで確認できますか?

/api/ai-studio/video-historyでページングされた生成履歴を確認できます。

クレジットが不足した場合はどうなりますか?

クレジット不足の場合、新しい生成リクエストは続行できません。

FSG APIを始める

API Keyを作成し、最初の生成リクエストを実行して進行状況を確認しましょう。