Kaiber vs Runway

A spec-by-spec comparison of Kaiber and Runway: pricing, free tier, clip length, resolution, watermark, commercial use and API access.

Key differences

  • Kaiber is cheaper to start: $10/month vs $15/month for Runway.
  • Runway has a free option; Kaiber requires a paid plan.
  • Commercial use: Kaiber — Paid plans; Runway — All plans.
  • Kaiber is strongest at image to video; Runway at text to video.
KaiberRunway
Pricingfrom $10/moFree plan · from $15/mo
Free tier125 one-time credits, limited model selection
Max clip length10s per generation (Gen-4.5)
Max resolution4K (upscale)
Watermark on free planYes
Commercial usePaid plansAll plans
Developer APIYes
Open sourceNoNo

Kaiber is an AI video platform aimed at musicians and artists. It combines a node-style Canvas for generating with models like Seedance, Kling, Veo and Minimax, a Beat Sync tool that cuts assets into music-synced videos with lyric overlays, and a timeline editor. It is best for musicians producing music videos, loops and social content around releases.

Best for
  • Beat Sync turns assets plus a music track into up to 10 beat-synced videos, with automatic lyric detection
  • Credits don't expire and roll over month to month
  • Many third-party models (Seedance, Kling, Veo, Minimax, Nano Banana) are available in one Canvas
Watch out for
  • No free plan; the $5 five-day trial converts to the $29/mo Creator plan unless you cancel
  • Starter ($10/mo) has no Beat Sync access and only 1 Canvas and 1 timeline edit
  • Every generation, preview and upscale uses credits
Visit Kaiber

Runway is a browser and mobile creative suite centered on its in-house Gen-4.5 video model, with partner models such as Seedance, Kling and Nano Banana available on the same credit balance. It covers text-to-video, image-to-video, video editing (Aleph), audio and upscaling in one workspace. It suits filmmakers, agencies and creators who want several frontier models plus a developer API under one account.

Best for
  • Hosts Gen-4.5 plus partner models (Seedance, Kling, Nano Banana) on one credit pool
  • Pro and Max plans include an Unlimited mode for supported models
  • Separate developer API with per-second pricing ($0.12/s for Gen-4.5)
Watch out for
  • Free credits are one-time only and do not renew
  • Standard's 625 credits equal only about 52 seconds of Gen-4.5 per month
  • Monthly credits on Standard and Pro do not roll over
Visit Runway

Specs last verified 2026-10-23 (Kaiber) and 2026-10-23 (Runway). See each tool page for sources.