Runway Gen-4 Turbo API Pricing: Official vs Resellers (September 2026)
Runway Gen-4 Turbo is a video generation model from Runway. We track 12 published prices for it from 10 providers (1 official, 6 aggregators, 3 resellers), last checked 2026-09-28.
Runway lists Runway Gen-4 Turbo at $0.0500/s (Turbo · 720p · image-to-video).
The lowest published price is $0.0120/s from Kie.ai (reseller; Turbo · 720p · 5 s). Measured against the official price for the same spec, the largest listed discount is 0.24× official (Kie.ai, reseller; Turbo · 720p · 5 s).
Published prices — not yet independently tested. Figures are copied from each provider's public pricing page or pricing API on 2026-09-28. We have not run test generations yet, so a listed price says nothing about reliability or output quality. Every price links to its source.
All published prices (12)
Sorted by normalized price (US dollars per second of video). Rows without a normalized figure (clip length or unit not stated) are listed last.
| Provider | Type | Spec | Published price | $ / second | × official | Confidence | Source | Note |
|---|---|---|---|---|---|---|---|---|
| Kie.ai | Reseller | Turbo · 720p · 5 sListed as: Runway, text-to-video, 5.0s-720p | $0.06 / 5 s video | $0.0120 | 0.24× | Pricing page | kie.ai | NoteKie credits: standard rate $0.005/credit (stated in kie.ai billing UI text; $1,250 top-up gets +10% bonus). 12 credits/video. Pricing row is labelled only 'Runway'; Kie's Runway API page (kie.ai) describes Gen-4 Turbo, so version mapping is inferred. No official reference price listed. |
| Kie.ai | Reseller | Turbo · 720p · 10 sListed as: Runway, text-to-video, 10.0s-720p | $0.15 / 10 s video | $0.0150 | 0.30× | Pricing page | kie.ai | NoteKie credits: standard rate $0.005/credit (stated in kie.ai billing UI text; $1,250 top-up gets +10% bonus). 30 credits/video. Pricing row is labelled only 'Runway'; Kie's Runway API page (kie.ai) describes Gen-4 Turbo, so version mapping is inferred. No official reference price listed. |
| Kie.ai | Reseller | Turbo · 1080p · 5 sListed as: Runway, text-to-video, 5.0s-1080p | $0.15 / 5 s video | $0.0300 | — | Pricing page | kie.ai | NoteKie credits: standard rate $0.005/credit (stated in kie.ai billing UI text; $1,250 top-up gets +10% bonus). 30 credits/video. Pricing row is labelled only 'Runway'; Kie's Runway API page (kie.ai) describes Gen-4 Turbo, so version mapping is inferred. No official reference price listed. |
| CometAPI | Reseller | image-to-videoListed as: Gen4-turbo | $0.04 / s | $0.0400 | ~0.80× | Pricing page | cometapi.com | NotePricing page: $0.04/sec vs official $0.05/sec (20% saving tag). |
| 302.AI | Reseller | Turbo · 5 s · image-to-videoListed as: Runway Gen4-Turbo (image-to-video) | $0.20 / 5 s video | $0.0400 | ~0.80× | Pricing page | doc.302.ai | Note0.2 PTC per call; docs say duration selectable 5 or 10s at the same per-call price (10s => $0.02/s). |
| Runway | Official | Turbo · 720p · image-to-videoListed as: Gen-4 Turbo (gen4_turbo) | $0.05 / s | $0.0500 | 1.00× | Pricing page | docs.dev.runwayml.com | Note5 credits/s at $0.01/credit. Image-to-video only (models page: input Image). Ratios up to 1280:720/1584:672; duration 2-10 s. |
| Eachlabs | Aggregator | Turbo · image-to-videoListed as: Runway | Gen4 | Turbo | $0.05 / s | $0.0500 | ~1.00× | Pricing page | eachlabs.ai | |
| Replicate | Aggregator | Turbo · 720p · no audio · image-to-videoListed as: runwayml/gen4-turbo | $0.05 / s | $0.0500 | ~1.00× | Pricing page | replicate.com | NotePage tagline: "Generate 5s and 10s 720p videos fast". |
| Runware | Aggregator | Turbo · image-to-videoListed as: Runway Gen-4 Turbo | $0.05 / s | $0.0500 | ~1.00× | Pricing API | content.runware.ai | Note'$0.05 / second of video'. |
| WaveSpeedAI | Aggregator | Turbo · no audio · 5 s · image-to-videoListed as: Runway Gen4 Turbo | $0.28 / 5 s video | $0.0560 | ~1.12× | Pricing page | wavespeed.ai | Note$0.28 per 5s, $0.56 per 10s. |
| AI/ML API | Aggregator | Turbo · image-to-videoListed as: Gen 4 Turbo | $0.065 / s | $0.0650 | ~1.30× | Pricing page | aimlapi.com | Note'(variable)'. |
| Segmind | Aggregator | Turbo · 5 s · image-to-videoListed as: Runway Gen 4 Turbo | $0.50 / 5 s video | $0.100 | ~2.00× | Pricing page | segmind.com | Note10s $1.00. |
× official = normalized price ÷ the cheapest official price for the same model and spec. ~ marks a relaxed match: tier, resolution or audio is unspecified on one side, and every compatible official spec costs the same. — = no unambiguous official price to compare.
Confidence: “Pricing page” = read on the provider’s own pricing or docs page; “Pricing API” = read from a public API response. “BYO” tiers are bring-your-own-account estimates, not per-call prices.
FAQ
- What is the official Runway Gen-4 Turbo API price?
- Runway lists Runway Gen-4 Turbo at $0.0500/s (Turbo · 720p · image-to-video). Official configurations: $0.0500/s (Turbo · 720p · image-to-video).
- What is the cheapest Runway Gen-4 Turbo API?
- The lowest published price is $0.0120/s from Kie.ai (reseller; Turbo · 720p · 5 s). Measured against the official price for the same spec, the largest listed discount is 0.24× official (Kie.ai, reseller; Turbo · 720p · 5 s). Prices were checked on 2026-09-28; they are published prices, not results of our own test generations.