Runway Gen-4 Turbo API · $0.05 per generated second (5 credits/sec) · last source review 2026-09-26
Runway · Video Generation

Runway Gen-4 Turbo API Pricing

$0.05 per generated second (5 credits/sec) per second
Free tier
Paid API credits; developer credits listed at $0.01 each.
Commercial use
Check the provider's current API terms.
10-second clip estimate
$0.50

Advantages

  • The billing unit is explicit so per-clip and per-second rates remain distinct.
  • Compare outputs at the same duration, resolution, and audio setting.

Disadvantages

  • Retries and output settings can raise the actual cost.
  • Resolution, audio, and clip-length options are not interchangeable.

Example workload cost

A 10-second output is about $0.5 at the stored per-second rate, before retries or settings-based surcharges.

This is an estimate from the listed rate, not a vendor quote. Actual charges can vary with model options, discounts, minimums, retries, and plan terms.

API guide lists 5 credits per second at $0.01 per developer credit; ten seconds is about $0.50 before retries.
Verify on Runway's pricing page →

The date marks the latest check of the model and displayed rate against the linked source; other plan and regional conditions may differ. How pricing data is collected.

ToolPriceFree tier
Veo 3.1 (video, no audio)Google Cloud From $0.20/clip (720p/1080p, no audio) No recurring API allowance confirmed in this comparison.
Veo 3.1 (video + audio)Google Cloud From $0.40/clip (720p/1080p, with audio) No recurring API allowance confirmed in this comparison.
Runway Gen-4.5 APIRunway $0.12 per generated second (12 credits/sec) Paid API credits; developer credits listed at $0.01 each.
Runway Gen-4 Turbo APIRunway $0.05 per generated second (5 credits/sec) Paid API credits; developer credits listed at $0.01 each.
Grok Imagine Video 1.5xAI From $0.08/sec (480p; resolution affects rate) No recurring API allowance confirmed in this comparison.