Compare

RunwayML Gen-4.5 — and what?

Pricing per million tokens, context window, capabilities — pulled from each provider's public docs. All 1 are available via the same AIgateway OpenAI-compatible endpoint; flip the model string to switch.

Search1/4
RunwayML Gen-4.5
runwayml/gen-4.5
Provider
Runway
Family
Runway Gen
Modality
video
Context window
Max output
Released
2026-05-22
License
Proprietary
Per output second
$0.120 /sec
Tools
Streaming
Vision
JSON mode
Reasoning
Prompt caching
Batch API
Try it
View model →
RunwayML Gen-4.5
runwayml/gen-4.5
Full spec →

RunwayML's video generation model supporting both text-to-video and image-to-video with customizable duration, aspect ratio, and content moderation controls.

Strengths
  • Text-to-video generation
Use cases
PromosDemosStoryboards