Runway · Video
Runway Gen-4.5
Runway Gen-4.5 vendor announcement and access through this video API.
API access is not confirmed here
This model is not listed in the catalog retrieved for this page. A developer announcement or provider preview does not confirm access through API Stock. An integration date and request price have not been published here.
What the sources establish
Runway has an official Gen-4.5 research announcement. Its creative product, developer API and world-model research have different release surfaces; a research announcement alone does not confirm a route through this site.
Prepare a useful comparison
Record a complex camera move and a shot with several interacting objects. Judge motion continuity and prompt following on the same storyboard as your current video model.
What to verify before switching
- Developer API model ID and supported input modes.
- Output duration and frame-size restrictions.
- Billing unit and result-delivery workflow.
Sources
- Runway Gen-4.5 announcement
Official source
API access questions
Can I call this model through this API?
Use only a model ID listed in the live catalog. This page's URL is an editorial identifier and is not an API model ID.
When will it be available here?
An integration date has not been announced. Check this page and the product updates; a vendor release date does not set our availability date.
Are these verified samples from the new model?
This page contains an evaluation brief, not generated samples or measured quality claims. Results and supported settings belong on the model page after access is verified.