Runway vs Pika: Which AI Video Generator Is Cheaper?
Side by side: what Runway and Pika give you for free, what they charge to start, and whether they stamp a watermark. Sisif sits in the third column so you can see the free option too.
Runway starts at $12/mo and Pika at $8/mo. On the free tier, Runway watermarks free exports and Pika does not watermark free exports. Both are closed models you rent by the credit. Sisif runs the open Wan2.2 weights, gives you 35 credits on signup and never adds a watermark.
35 free credits • No credit card required
Runway vs Pika vs Sisif
| Feature | Runway | Pika | Sisif |
|---|---|---|---|
| Free tier | 125 one-time credits (no refresh) | ~80 credits/mo, 480p | 35 credits, no card |
| Watermark on free output | Yes | No | None |
| Entry paid plan | $12/mo | $8/mo | $10/month (100 credits) |
| Cost per second | $0.25-0.50 | n/a | 1.5 to 6 credits per second |
| Model weights | Closed | Closed | Open (Wan2.2 TI2V-5B) |
Verdict
Pika is the cheaper way in at $8/mo and its free tier has no watermark, but free output is 480p. Runway's free credits do not refresh and its free exports carry a watermark. For short social clips, try the free option first: Sisif renders portrait clips with no watermark at no cost.
How It Works
Describe Your Idea
Write what you want to show in your video in simple text
AI Generates the Video
Our artificial intelligence creates your video in minutes
Download and Share
Video ready to publish on any platform
Frequently Asked Questions
Which is cheaper, Runway or Pika?
Runway's entry plan is $12/mo and Pika's is $8/mo. Sisif is free to start with 35 credits and no card, and paid plans begin at $10/month.
Do Runway and Pika watermark free videos?
Runway watermarks free exports. Pika does not watermark free exports. Sisif never adds a watermark, on any plan.
Is there a free alternative to Runway and Pika?
Yes. Sisif runs the open Wan2.2 model and gives every new account 35 free credits. Describe the clip, render it in portrait, download an MP4 with no watermark.
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Start free with no watermark and no credit card.
No credit card required • 35 free credits