GWM Worlds 2 pricing and access: what Runway has and has not published about its world model
By Atlas World Model EditorialUpdated 7 min read
Independent article. Not affiliated with Runway.
Key facts
| Status | Research preview as of September 4, 2026(as of 2026-09-04)source |
|---|---|
| Self-serve access | None. No sign-up, no waitlist tier, no subscription that includes it(as of 2026-09-04)source |
| Route in | Business contact form on the Runway research page(as of 2026-09-04)source |
| Published price | None. No per-second rate, credit cost or plan tier(as of 2026-09-04)source |
| Developer API | None announced(as of 2026-09-04)source |
| Buildable alternative | Marble World API, live, roughly $1.20 per world at 1,500 credits(as of 2026-09-04)source |
Short version: you cannot buy GWM Worlds 2, you cannot sign up for it, and Runway has not said what it will cost. This post lays out exactly what has been published about access, so you can stop searching, and what to use instead if you need an interactive or exportable world today. This is an independent site, not affiliated with Runway.
The current status, precisely
GWM Worlds 2 was announced on September 3, 2026 as a research preview (Runway). Research preview, in Runway’s usage here, means the model has been shown rather than shipped.
What that translates to concretely:
- No consumer sign-up, no free tier, no trial.
- No public waitlist to join.
- No subscription plan that includes it, including Runway’s existing paid tiers.
- No published pricing of any kind: no per-second rate, no credit cost, no seat price.
- No developer API, SDK or documentation.
- No stated general availability date.
The only published route in is a contact form for business enquiries on the launch page.
What “no pricing” actually means for planning
It is worth being blunt about this, because the search results for GWM Worlds 2 pricing will fill up with guesses over the next few weeks.
Runway has not signalled a pricing model at all, not even a shape. Its video products are credit-based, so a credit model would be the obvious guess, but a real-time streaming model is a fundamentally different cost structure from a clip generator: you are paying for a live session on a GPU, not for a finished render. Per-minute-of-session, per-seat, and enterprise-contract-only are all equally plausible, and nobody outside Runway knows which.
If you are building a budget or a business case that depends on this model, the correct number to use today is “unknown, and possibly not available to us at all.” Anyone quoting you a figure is inventing it.
For contrast, among the world models compared on this site the one with transparent economics is Marble: 1,500 credits per world at 1,250 credits per dollar, roughly $1.20 (World Labs). Full breakdown on the pricing page.
How to actually request access
The contact form is the only documented path, so the practical question is what makes an enquiry worth answering. At the research-preview stage, labs are not filtering for enthusiasm, they are filtering for cases that teach them something or that ship publicly.
What tends to help:
- A specific application, not a general interest. “We build interactive character experiences for museum installations” beats “we would like to try the model.”
- Evidence you have shipped with adjacent tools. Prior work with Runway’s video products, or with other world models, signals you will produce something.
- A use case that matches their framing. Runway positions GWM Worlds 2 for interactive entertainment, virtual characters, robotics and embodied-agent simulation. An enquiry that lands inside one of those four is easier to route.
- Willingness to be a public reference. Research previews exist partly to generate demonstrations.
What does not help: asking for pricing before you have described what you would build, or requesting access to evaluate it against competitors.
The same logic applies to the Atlas early-access process on the World Labs side, which is covered step by step in how to get Atlas early access.
What to use instead, by requirement
If you want to enter a playable world this week. Project Genie, DeepMind’s delivery of Genie 3, is available to Google AI Ultra subscribers in the United States and has been since January 29, 2026 (DeepMind). It is 720p and 24 fps like GWM Worlds 2, without audio and with a narrower action vocabulary, but it exists and you can use it. The trade-offs are laid out in GWM Worlds 2 vs Genie 3.
If you need to call a world model from code. The Marble World API from World Labs is the only option in this comparison set with a live public API, published pricing and export formats. It generates navigable 3D worlds from text, images or video and exports Gaussian splats as PLY or SPZ. Endpoints and examples are in the Marble API guide.
If you need assets for a game engine. Neither GWM Worlds 2 nor Genie 3 will ever help here as currently designed, because both output frames. Marble today, Atlas when it opens; the workflow is in the game development guide, and you can inspect splat output in the free splat viewer.
If you are doing robotics real-to-sim. Reconstruction of real environments is the requirement, and that is Atlas territory rather than Runway’s. See the robotics guide.
If you specifically need audio in a generated world. There is no substitute. Among the playable world models compared on this site, GWM Worlds 2 is the only one that generates sound with the picture (MiniMax H3 adds audio too, but it is a clip generator, not a world you can steer), and it is not available. That is an uncomfortable answer, but inventing an alternative would be worse.
How long might this take
Runway has not committed to anything, so the only honest input is precedent, and it is thin.
GWM-1, Runway’s first world model, was announced on December 11, 2025 (TechCrunch). Worlds 2 followed roughly nine months later. That tells you something about research cadence and nothing at all about when a preview becomes a product.
The comparison worth watching is Genie 3, which DeepMind announced in August 2025 and delivered to subscribers in January 2026, about five months later, and still without a developer API more than a year on. If that pattern is representative, consumer-style access to GWM Worlds 2 is plausible within a couple of quarters and an API is a longer wait.
Treat both numbers as context, not forecast.
What would change this post
- Any published price. The first concrete figure changes the planning answer from “unknown” to a decision.
- A developer API. This is the milestone that matters for anyone building rather than demoing.
- A consumer tier. If GWM Worlds 2 lands inside an existing Runway plan the way Genie 3 landed inside AI Ultra, access stops being a gatekeeping question.
- Atlas opening up. The other half of this month’s world model news, tracked on the Atlas API page.
This page carries a dated status for every claim and will be updated when Runway publishes more; the site changelog records upstream changes as they happen.
What a research preview does and does not promise
It is worth reading the label carefully, because “research preview” is doing a lot of work in Runway’s announcement and the term has no fixed meaning across labs.
At one end it means a model that will ship in weeks and is being shown early for attention. At the other it means a capability demonstration that never becomes a product, because the economics do not work or because the lab decided the research was the point. Both have happened repeatedly in generative video over the last three years.
The signals that usually distinguish the two are absent here. Runway has not published a waitlist, which is what labs create when they intend to convert interest into users. It has not named launch partners, which is what labs announce when a commercial rollout is scheduled. We found no paper or technical report either, which would at least signal the research-contribution reading.
What it has published is a contact form aimed at businesses. That is the shape of a lab looking for a small number of collaborators rather than a queue of customers, which suggests access will stay narrow for a while.
None of this is a prediction. It is a reason to plan as though the model is unavailable indefinitely, and to treat any access you do get as a bonus rather than a dependency.
How to track it without checking every day
If you need to know the moment this changes, three sources are enough.
Runway’s research index is where the announcement lives and where a general availability post would appear. The company’s X account carried the announcement of this release and of GWM-1 before it. And Runway’s own product changelog is where an addition to the paid plans would show up first, ahead of any research post.
For the wider field, this site tracks upstream world model changes in its changelog, including Atlas access status, Marble pricing changes and competitor releases, with a dated entry for each. The comparison hub is kept current as models move between preview and general availability.
One practical note on evaluating whatever arrives: the first thing to check will not be price, it will be whether a session can be recorded or exported in any form. A world model you cannot get output from has a very different commercial value from one you can, regardless of what it costs.
Bottom line
GWM Worlds 2 is closed, unpriced and unbuildable as of September 4, 2026, and the only documented way in is a business contact form. If your requirement is real work rather than evaluation, use Marble for anything you need to call from code and Project Genie for anything you need to walk through.
Background on the model itself is in the GWM Worlds 2 guide, and the comparison against the exportable side of the field is in Atlas vs GWM Worlds 2. To hear when Atlas access widens, follow the changelog or its RSS feed.
Sources
Frequently asked questions
How much does GWM Worlds 2 cost?
Runway has published no price. There is no per-second rate, no credit cost and no subscription tier that includes it, as of September 4, 2026. Any figure you see quoted elsewhere is speculation.
Is GWM Worlds 2 included in a Runway subscription?
No. Runway subscription plans cover its video generation products. GWM Worlds 2 is a research preview and is not part of any published plan.
How do I get access to GWM Worlds 2?
The launch page routes business enquiries through a contact form. There is no consumer sign-up and no public waitlist. Realistically, access at this stage goes to partners with a concrete commercial or research case.
Is there a GWM Worlds 2 API?
No. Nothing in the announcement describes endpoints, SDKs or developer documentation. If you need a world model you can call from code today, the Marble World API is the practical option.
When will GWM Worlds 2 be generally available?
Runway has not announced a date. For reference, its predecessor GWM-1 was announced in December 2025 and Worlds 2 followed roughly nine months later, but that is not a schedule and should not be read as one.
What can I actually use right now instead?
For a playable world model, Project Genie if you are a US Google AI Ultra subscriber. For a world model with a public API and published pricing, Marble from World Labs, which also exports Gaussian splats.
Related guides
- GWM Worlds 2: Runway's playable world model explained
- World model APIs in 2026: which world models you can actually call from code
- Atlas vs GWM Worlds 2: which world model should you use?
- Atlas World Model early access: how the partner request works (independent guide)
- Atlas and Marble API pricing explained: an independent breakdown of credits and per-world cost
- Marble World API explained: endpoints, code examples and exports (independent guide)