Author: RoboRhythms

Translated by: Shenchao TechFlow

Introduction by Shenchao: On March 24, 2026, OpenAI abruptly shut down the Sora app, API, and domain, leading to the collapse of Disney's three-year licensing agreement and $1 billion investment.

The first reaction from the tech community is not regret, but "Has anyone really used this thing?"—this phrase explains the situation better than any official statement. Runway, Kling, and Google Veo are now the only real players left in the AI video track.

The full text is as follows:

This product, which should have brought AI video generation to the masses, has vanished. On March 24, 2026, OpenAI shut down Sora and took down the standalone app, API, and sora.com, just about six months after its high-profile public launch.

The timing looks bad. Disney signed a three-year licensing agreement in December 2025, granting rights to iconic characters like Mickey Mouse and Cinderella for OpenAI to generate content with Sora, and planned to inject $1 billion into OpenAI.

Everything has now been canceled.

I think the most telling point is the tech community's reaction: the mainstream voice is not one of regret, but rather, "Has anyone really used this thing?" This statement reveals more about the actual trajectory of this product than any official announcement.

If you are using Sora or planning to build products based on its API, here’s what you need to know.

What exactly happened

The shutdown of Sora is a complete termination of the product, covering the app, developer API, and the sora.com domain.

On March 24, OpenAI confirmed that the entire Sora product line would be shut down. This is not a transformation, not a rebranding, and not an integration into other products.

The app is gone, the API is shutting down, and sora.com is going offline.

Here is everything that has been terminated:

• Sora Consumer App (Text-to-Video Generation)
• Sora API (Developer and Business Access)
• sora.com website

Disney's planned $1 billion equity investment in OpenAI

Disney's three-year character licensing agreement announced in December 2025

This line from Disney is not a footnote. A $1 billion deal collapsing within three months of its announcement indicates that the relationship had already become complicated before the shutdown was officially announced.

Both Variety and Bloomberg confirmed that the deal was directly canceled due to Sora ceasing operations.

Only a small part of Sora remains: the internal research team continues to advance what OpenAI calls "world simulation" research, aimed at robotic applications.

This project has nothing to do with the video products you have used. OpenAI clearly positions it as infrastructure research rather than a future consumer product.

This aligns with a pattern I have reported on previously. OpenAI has a history of terminating products that no longer align with its revenue roadmap, and this timing—before a planned IPO—follows the same logic.

Why this is more serious than it sounds

The shutdown of Sora is not merely a product failure, but an open admission from OpenAI that it is relinquishing the entire AI category to competitors it once underestimated at launch.

When Sora first debuted in 2024, the demo was stunning. Posts on r/singularity received hundreds of thousands of views, with general agreement that OpenAI had once again surpassed all competitors overnight.

Runway, Pika, and Kling were supposed to become irrelevant.

But after the product was publicly launched, it stagnated. Runway Gen-4 continued to iterate on shipping, and the quality gap with Kuaishou's Kling 3.0 narrowed faster than most analysts expected.

The computational advantage accumulated by Google Veo is something OpenAI struggles to match in this non-core revenue lane.

The cost of computation is the most glaring number. Analysts estimate that Sora consumed about $15 million per day in computational costs during peak usage.

For a company focused on its financial situation before an IPO, when the revenue-driving models (GPT-5 series, operator API, enterprise contracts) require more investment, this expenditure is extremely hard to justify.

There is also the issue of deepfakes. TechCrunch referred to Sora as "the most unsettling app on your phone" in its shutdown report, referring to the feature that allowed users to insert real people into AI-generated scenes.

The strong backlash this feature provoked was significant; in my view, the reputational damage made the decision to shut down easier to make.

The industry impact is now clear: Runway, Kling, and Google Veo are the real players in the AI video space, and OpenAI's presence previously instilled strategic uncertainty in every competitor, which has now been eliminated.

What this means for you

If you are using Sora or accessing its API, you need to act immediately. The shutdown timeline is immediate.

The three tools currently best positioned to inherit Sora's existing user base are:

Runway Gen-4—Technically the closest to Sora's cinematic quality goals, with a mature API and an active developer community. Best suited for professional long video production.

Kling 3.0—Kuaishou's model has become the community's preferred choice for real action effects and is also the tool recommended by most former Sora users in migration discussions. Developer API available.

Pika 2.0—Faster, cheaper, and easier to use than the above two. Packages start at about $8 per month. Best for content creators prioritizing speed over cinematic quality.

If your main use case is virtual avatars or talking-head videos rather than purely generative visuals, your tool selection will differ.

What will happen next

The AI video market is about to consolidate, and prices will rise.

With OpenAI's exit, Runway, Kling, and Google Veo no longer face a well-funded new entrant that could upend all pricing expectations at any moment.

This alters the business dynamics for all remaining players.

My predictions for the next six months:

Runway will raise subscription prices. With Sora users flooding in, demand will surge, and Runway's pricing has always been below the level that its competitive position could support. The diminished threat from OpenAI provides clear space for them to reprice.

Google Veo will more proactively advance consumer-grade products. Google had previously kept the public launch of Veo low-key, but the addressable market has now become clearer. More prominent consumer-grade products are expected to be seen by the end of 2026.

Kling will target enterprise contracts vacated by Disney's exit. Kuaishou has been developing Kling as a professional-grade product. The OpenAI-Disney deal had effectively blocked certain business relationships, which are now reopened.

One outcome I do not think will happen: OpenAI returning to AI video in the form of consumer products. Internal signals indicate that video has been redefined as robotic infrastructure research, and the window for re-entering the market is shorter than the company's usual development cycles.

From my observation of each AI category, the companies that ultimately win are those that continuously accumulate iterations over time, rather than those that released the best demos. Sora peaked with the demo, while Runway has accumulated for three years.

Frequently Asked Questions

Q: As of March 2026, is the Sora app still usable?

As of March 24, 2026, Sora has entered the process of ceasing operations. OpenAI has not disclosed the specific final access date for all users, but the shutdown process has begun. Do not rely on its continued availability for any production environment work.

Q: What is the best alternative to Sora for API developers?

Runway Gen-4 currently has the most mature and stable developer API among AI video tools. Kling 3.0 also offers API access and is widely recommended in developer migration discussions. It is advisable to test both before a complete migration.

Q: Why did Disney cancel its $1 billion investment in OpenAI?

Disney's investment and the three-year licensing agreement were directly tied to the Sora product line, which included rights to use Disney characters in AI-generated videos. The licensing arrangement lost its basis after Sora ceased operations. Both parties have canceled, according to reports from Bloomberg and Variety.

Q: What will happen to OpenAI's internal Sora research team?

The team continues to engage in world simulation research aimed at robotics. This work will not produce any consumer or developer-facing video products. OpenAI positions it as infrastructure research rather than content on the product roadmap.

Q: Does this mean OpenAI is fully retracting from consumer products?

OpenAI has made it clear that resources before the IPO will focus on enterprise software, programming tools, and agent products. The shutdown of Sora aligns directly with this direction.

Q: Is Google Veo now the best alternative to Sora?

Veo is technically strong, but for developers and content creators, Runway Gen-4 and Kling 3.0 are currently more accessible and better supported. For most users needing to migrate today, Runway or Kling is the more practical choice.