Gen-4.5

by RunwayVideo generation

Runway Gen-4.5 is a video generation model from Runway for text-to-video and image-to-video workflows. It is designed for cinematic scene creation with strong motion quality, visual fidelity, and prompt adherence....

00
Released
2026-07-29
Weights
unknown

Feed

runway/gen-4-5

Specifications

Full facts as recorded, incl. what is unknown.

Released
2026-07-29
Weights
unknown
Input
Text, Image
Output
Video
Context window
max across endpoints
Max output
Providers
0 + 1 gateway, not counted as providers
Epoch Capabilities Index
not evaluated
Direct price range
no comparable direct price
More details
Last updated
—
Knowledge cutoff
Developer country
United States of America

Capabilities

Across all endpoints: supported if any endpoint supports it.

  • Tool callingunknown
  • Parallel toolsunknown
  • Structured outputunknown
  • Reasoningunknown
  • Image inputunknown
  • PDF inputunknown
  • Audio inputunknown
  • Audio outputunknown
  • Video inputunknown
  • Prompt cachingunknown
  • Web searchunknown
  • Computer useunknown
  • System messagesunknown
  • Assistant prefillunknown
  • Temperatureunknown
  • Streamingunknown
  • Attachmentsunknown

Endpoints

One row per provider and variant; gateways are listed separately.

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Cost calculator

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Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model