Runway Gen-4.5 price per second

Every vendor selling Runway Gen-4.5 by Runway, ranked by what a clip really costs you.

Resolution

Duration

Input

Include subscription appsAPI, pay as you go

Cheapest right now

$0.120/s

OpenRouter

Official price (Runway)

$0.120/s

Runway API

Priced for

10s · 720p · no audio · text → video

Effective $/s = total cost of the clip ÷ its length.

Vendor	Effective price	Commitment	Access	vs official	Verified
OpenRouterCheapest API reseller · “runway/gen-4.5” (claimed)	$0.120/s $1.20 per 10s clip	Pay as you go	API	±0 %	today via API	Go →
Replicate API reseller · “Runway Gen-4.5” (claimed)	$0.120/s $1.20 per 10s clip	Pay as you go	API + Web	±0 %	today from page	Go →
Runway APIOfficial price Official API · “gen4.5” (claimed)	$0.120/s $1.20 per 10s clip	Pay as you go	API	reference	today from page	Go →

Price history · 10s · 720p · no audio · text → video

Show as table

Day	Cheapest	Vendor	Official
2026-11-04	$0.120/s	Replicate	$0.120/s
2026-11-05	$0.120/s	Replicate	$0.120/s
2026-11-06	$0.120/s	Replicate	$0.120/s
2026-11-07	$0.120/s	Replicate	$0.120/s
2026-11-08	$0.120/s	Replicate	$0.120/s
2026-11-09	$0.120/s	Replicate	$0.120/s
2026-11-10	$0.120/s	Replicate	$0.120/s