オープン後のソラの代替となるベスト7AI シャットダウンする

2026年の重要なアップデート

店は開いていますAI discontinued the Sora web and app experiences on April 26, 2026. The Sora API is scheduled to be discontinued on September 24, 2026. Because of that, this article is no longer a guide to building new workflows around Sora. It has been rewritten to help creators compare Sora alternatives, Sora replacements, and active AI video workflow tools.

If you used Sora for AI video generation, the safe move is simple: export your existing content, stop building new production systems around Sora, and choose a replacement based on what you actually create.

Some creators need cinematic text-to-video. Some need image-to-video clips for ads and social posts. Some need AI avatars for training, sales, or course content. Others need captions, templates, editing, localization, storyboarding, or prompt-to-video marketing workflows.

There is no single best Sora replacement for everyone. The right tool depends on the job Sora was doing inside your content pipeline.

This guide compares the best Sora alternatives by workflow, with clear parameters for each tool so you can choose faster and avoid rebuilding your whole production process from zero.

Quick Answer: Best Sora Replacements by Use Case

If you need cinematic AI video generation, start with クリングAI. If you need storyboards, characters, visual references, and creative pre-production, test オープンアート. If you need talking avatars, multilingual presenters, or training videos, ヘイジェネ is the better fit. If you need captions, social editing, repurposing, and publishing speed, use 見る. If you want to turn prompts or scripts into full marketing videos, compare インビデオ AI.

Old Sora workflow	Best Sora replacement
Cinematic text-to-video clips	クリングAI
画像から動画へのアニメーション	クリング AI or OpenArt
Multi-shot storyboarding	OpenArt or Kling AI
Visual concept development	オープンアート
しゃべるアバター動画	ヘイジェネ
Training, onboarding, and sales explainers	HeyGen or VEED
Captions and social edits	見る
YouTube Shorts, Reels, TikToks	VEED or InVideo AI
Prompt-to-marketing video	インビデオ AI
Product promo videos	Kling AI, OpenArt, VEED, or InVideo AI
Fast weekly content production	VEED or InVideo AI

The mistake is chasing the most hyped AI video tool. The better move is to pick the tool that replaces your exact workflow.

ソラに何が起こったのか？

Sora was one of the most talked-about AI video tools because it showed how far text-to-video generation could go. Creators could imagine cinematic scenes, motion, camera direction, and visual storytelling from prompts instead of starting with a camera, stock footage, or a traditional animation workflow.

But Sora is no longer a stable workflow center for creators. OpenAI's official discontinuation page confirms two key dates:

That means the normal Sora web/app experience is already closed, while API-dependent workflows only have a limited runway. If you were using Sora through another platform, custom automation, or internal video workflow, you should treat it as temporary unless the platform has moved to another model.

OpenAI's official help page explains the timeline and export path, but it does not give a long public explanation for every business reason behind the shutdown. Public reporting from Axios said OpenAI was narrowing focus and human/computing resources, with Sora consuming significant compute. Axios also reported that OpenAI's Sora research team would continue focusing on world simulation research for robotics and physical-world tasks.

For creators, the practical takeaway is more important than the politics of the shutdown:

Best Sora Alternatives by Workflow

ツール	ベスト	主な強み	Best buyer
クリングAI	映画の AI ビデオ	Text-to-video, image-to-video, motion, cinematic output	Creators, ad teams, product marketers
オープンアート	Storyboarding and creative assets	Visual concepts, characters, shot planning, pre-production	Designers, filmmakers, creative teams
ヘイジェネ	話すアバター	Presenter-led video, scripts, localization, repeatable business content	SaaS teams, educators, agencies, sales teams
見る	Social editing and captions	Subtitles, resizing, editing, repurposing, publishing polish	Social teams, creators, educators, marketers
インビデオ AI	Prompt-to-marketing video	Scripts, visuals, voiceovers, scenes, complete video workflows	YouTubers, agencies, small businesses

1. クリングAI: Best Sora Replacement for Cinematic AI ビデオ

クリング AI is the strongest first choice if you used Sora for cinematic text-to-video or image-to-video clips. It is built for generative video, visual consistency, camera movement, and short-form cinematic output rather than simple template editing.

くしょうしょう's Kling 3.0 announcement highlighted text-to-video, image-to-video, reference-to-video, in-video editing, multimodal input/output, improved consistency, native audio, multi-shot storytelling, and video generation up to 15 seconds. That makes Kling a serious Sora replacement for creators who still want the magic of prompt-based video.

クリングを使用する AI ために：

クリング AI 評価パラメータ

	確認すべきこと
Best workflow	Cinematic text-to-video and image-to-video generation
入力タイプ	Text prompts, images, references, and depending on model access, multimodal inputs
出力スタイル	Short cinematic clips, realistic scenes, stylized motion, product visuals
制御レベル	Stronger control when using reference images, camera directions, subject descriptions, and storyboard-style prompts
速度	Good for short clips, but expect iteration time if you want polished results
Creative strength	Visual realism, motion, cinematic framing, image animation
Conversion use	Great for ads, hooks, landing page visuals, product storytelling, and short-form creative testing
注意すべき点	Credit cost, generation limits, commercial-use terms, watermark/export rules, and plan differences

Best Kling AI プロンプトスタイル

Kling works better when you prompt like a director, not just a keyword writer. Include subject, scene, movement, camera angle, lighting, mood, aspect ratio, and what should not appear.

Example prompt structure:

A close-up cinematic shot of a premium smartwatch on a dark glass table, soft studio lighting, slow push-in camera movement, reflections visible, modern luxury ad style, shallow depth of field, no text, no distorted hands, no extra objects.

For image-to-video, start with a strong product or character image. Then describe the motion clearly:

Animate this product image with a slow clockwise camera orbit, subtle background light movement, realistic reflections, no change to product shape, no logo distortion.

When Kling AI 最良の選択

Choose Kling if your old Sora workflow was about making original scenes. It is especially useful when you need strong visuals but do not need a full social editing suite inside the same tool.

For example, a marketer could generate a 5-15 second AI product shot in Kling, then move the clip into 見る for captions, resizing, logo placement, and final social formatting.

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2. オープンアート: Best Sora Alternative for Storyboarding and Creative Pre-Production

OpenArt is a strong Sora alternative when you need visual planning before video generation. It is not just about replacing Sora clip-for-clip. It helps creators develop concepts, characters, styles, scenes, and assets that can later become videos.

オープンアート's Smart Shot feature is especially relevant for Sora replacement workflows because it focuses on shot planning, multi-cut output, camera work, 視覚的な一貫性, and edit-before-generate control. OpenArt describes Smart Shot as creating a shot plan with storyboards and camera movements, then producing 3-5 distinct shots. That makes it useful for creators who want more structure than one random AI クリップ。

Use OpenArt for:

OpenArt Evaluation Parameters

	確認すべきこと
Best workflow	Storyboarding, visual ideation, character consistency, and creative pre-production
入力タイプ	Text prompts, images, character references, saved visual assets
出力スタイル	Images, storyboard frames, multi-cut videos, character visuals, scene concepts
制御レベル	Strong when you build references before generating motion
速度	Good for exploring many visual directions before spending video credits
Creative strength	Visual ideation, character creation, storyboard planning, asset generation
Conversion use	Useful for ad planning, thumbnails, product shots, pre-production, and client pitch visuals
注意すべき点	Not always the final editing layer; you may still need VEED or another editor for captions and publishing

How OpenArt Replaces Part of Sora

Many creators used Sora as an imagination engine. They typed an idea and saw what the scene could look like. OpenArt can replace that early creative function by helping you develop the visual world first.

This matters because video generations are expensive to waste. If your idea is weak, generating video immediately can burn credits on unusable clips. A better workflow is:

1. Build the visual style in OpenArt.
2. Create character or product references.
3. Choose the strongest frames.
4. Animate those references in Kling AI or OpenArt video tools.
5. Edit the final cut in VEED.

Best OpenArt Workflow for Creators

For a product ad, generate 5-10 visual directions first:

Then pick the strongest image and turn it into motion. This is more controlled than asking one AI video model to solve the full idea in one shot.

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3. ヘイジェネ: Best Sora Replacement for Talking Avatars and Presenter Videos

HeyGen is the best Sora alternative if your actual goal is not cinematic scenes, but presenter-led video.

Many businesses do not need a surreal AI video scene. They need a professional-looking person explaining a product, onboarding customers, teaching a course, localizing a message, or turning scripts into polished videos.

ヘイジェネ's docs describe workflows for photo avatars, public avatars, and instant avatars/digital twins, with avatar engines depending on desired quality or features. It also supports avatar and voice workflows that are much closer to business video production than 映画の AI 世代.

Use HeyGen for:

HeyGen Evaluation Parameters

	確認すべきこと
Best workflow	Presenter-led business videos and avatar content
入力タイプ	Scripts, avatars, voices, photo avatars, public avatars, custom avatars
出力スタイル	Talking-head videos, explainers, training videos, multilingual avatar videos
制御レベル	Strong for script, voice, avatar selection, and repeatable presenter formats
速度	Very strong for repeatable business video production
Creative strength	Presenter consistency, localization, scripted communication
Conversion use	Great for SaaS explainers, ランディングページ動画, sales outreach, training, and course content
注意すべき点	Avatar consent, voice consent, likeness rights, pronunciation quality, and brand fit

When HeyGen Beats a Cinematic Sora Replacement

Choose HeyGen when the human message matters more than the scene.

具体的な例を挙げますと、以下の通りです。

In those cases, Kling or OpenArt may be too visual and not practical enough. HeyGen gives you a repeatable studio-style workflow.

Best HeyGen Script Format

Keep scripts direct and natural:

例：

“If your team spends hours recording the same training videos, you can replace that process with an AI avatar workflow. Write the script once, generate the video, translate it for different markets, and update the content when your product changes.”

4. 見る: Best Sora Alternative for Social Video Editing and Captions

VEED is the practical Sora replacement for creators who care less about raw AI generation and more about turning clips into publish-ready videos.

VEED is an online video editor with AI tools for captions, subtitles, translation, text-to-video, avatars, voiceovers, screen recording, formatting, and editing. Its caption tools support automatic subtitles and translation across many languages, and its AI video maker can help create videos with clips, music, voiceovers, captions, and animations.

Use VEED for:

VEED Evaluation Parameters

	確認すべきこと
Best workflow	Editing, captions, repurposing, and social publishing
入力タイプ	Uploaded clips, screen recordings, AI-generated clips, scripts, voiceovers
出力スタイル	Social-ready videos, captioned clips, training videos, ads, explainers
制御レベル	Strong for editing, subtitles, templates, formatting, and brand styling
速度	Excellent for creators publishing often
Creative strength	Captions, timeline editing, resizing, social polish, repurposing
Conversion use	Great for short-form hooks, video ads, creator clips, and content distribution
注意すべき点	Not primarily a high-end cinematic generator; use it with Kling or OpenArt for stronger generated visuals

How VEED Fits After Sora

Sora could generate impressive clips, but finished content still needs editing. Most high-performing social videos need:

VEED is built for that final production layer. A strong post-Sora workflow could look like this:

1. 生成する AI visuals in Kling AI.
2. Create supporting images or storyboard frames in OpenArt.
3. Record or generate presenter segments in HeyGen.
4. Assemble, caption, resize, and export in VEED.

That is a better workflow than expecting one AI video generator to do everything.

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5. インビデオ AI: Best Sora Replacement for Prompt-to-Marketing Video

インビデオ AI is a strong alternative when you want finished marketing videos from prompts, scripts, or content ideas.

インビデオ AI is less about showing off one raw AI model and more about moving from idea to a publishable video. Its AI video generator can write scripts from prompts, add visuals, ボイスオーバー, subtitles, music, and other production elements. It also includes workflows for AI video generation, avatars, captions, UGC-style ads, product videos, YouTube Shorts, and more.

InVideoを使用する AI ために：

インビデオ AI 評価パラメータ

	確認すべきこと
Best workflow	Prompt-to-video and script-to-marketing-video production
入力タイプ	Prompts, scripts, topic ideas, product descriptions, audience details
出力スタイル	Structured marketing videos, social ads, explainers, listicles, faceless videos
制御レベル	Strong for scripts, stock/AI visuals, voiceovers, scenes, and editing commands
速度	Excellent for quick コンテンツ制作 and campaign testing
Creative strength	Turning rough ideas into complete videos quickly
Conversion use	Great for ads, YouTube content, product promos, and small business marketing
注意すべき点	May feel less original than pure generative video if you need highly unique cinematic shots

When InVideo AI Is Better Than Kling or OpenArt

Choose InVideo AI when the business outcome matters more than the raw visual model.

具体的な例を挙げますと、以下の通りです。

インビデオ AI is useful because it thinks in complete content formats. That makes it easier for marketers, small businesses, agencies, and creators who need output quickly.

Best Sora Replacement Stack for Different Users

For YouTubers

Use OpenArt for thumbnails and visual concepts, Kling AI for short cinematic inserts, InVideo AI for structured video drafts, and VEED for captions and final edits.

Best stack:

For Social Media Managers

クリングを使用する AI for attention-grabbing clips, VEED for captions and resizing, and InVideo AI for fast campaign variations.

Best stack:

代理店向け

Use OpenArt for client concepts, Kling AI for visual tests, HeyGen for explainers, and VEED for final branded delivery.

Best stack:

For Course Creators and Educators

Use HeyGen for presenter-led lessons and VEED for editing, captions, and translations. Use OpenArt only when you need custom lesson visuals.

Best stack:

What to Do If You Used Sora

If you still have Sora assets, do this now:

The goal is not to recreate Sora exactly. The goal is to keep producing without depending on a discontinued product.

避けるべき一般的な間違い

Mistake 1: Replacing Sora With Another Fragile Workflow

ソーラ's shutdown is a reminder to keep exports, prompts, source images, captions, and final files organized. Do not let your entire content system live inside one closed platform.

Mistake 2: Ignoring Licensing

AI video licensing can be complicated. Always check commercial-use terms before using AI clips in ads, client campaigns, paid products, YouTube monetization, or public brand work.

Mistake 3: Forgetting the Editing Layer

AI generation is only one part of video production. Captions, pacing, cuts, hooks, resizing, thumbnails, and CTAs still decide whether a video performs.

Mistake 4: Picking the Tool With the Best Demo

Demo clips are not your workflow. Test tools with your real prompt, product, audience, aspect ratio, and publishing schedule.

Mistake 5: Not Saving Your Inputs

Save prompts, references, final clips, captions, thumbnails, and export settings. This makes it easier to move between tools if another platform changes pricing or availability.

FAQs related to Sora Alternatives

評決

For cinematic AI video, start with クリングAI. For storyboards, characters, and creative pre-production, use オープンアート. For avatar explainers and multilingual presenter videos, use ヘイジェネ. For captions, social editing, and repurposing, use VEED. For prompt-to-marketing-video workflows, use InVideo AI.

Sora pushed AI video forward, but creators need tools they can use today. Build your next workflow around availability, licensing, output quality, workflow fit, and publishing speed.