Last updated: October 2026
Bottom line: “AI video generator free”, “free no sign up” and “free without watermark” are among the most searched AI queries right now, and the honest answer is that genuinely free, unwatermarked AI video is rare. Most leading tools offer either a small one-off allowance, a free trial, or nothing free at all, and watermark removal usually starts on the first paid tier. The cheapest serious paths we found on vendor pages are Runway’s 125 one-time free credits, Google’s AI Plus plan at $4.99 a month with video generation in the Gemini app, and annual plans such as InVideo Starter at $10 a month. Everything here was read on the vendors’ own pages on 23 October 2026 and is “as of October 2026”.
The Three Kinds of “Free”
- One-off credits — a fixed allowance when you sign up, enough to try the tool but not to use it regularly.
- Free trials — full access for a limited time, often with a card on file.
- Free tier without video — the app is free, but video generation sits behind a paid plan.
Two other limits matter as much as price: whether output carries a watermark, and whether the plan allows commercial use. Both are plan-specific, so read them on the vendor page for the tier you will actually use.
What the Vendors’ Pages Say (as of October 2026)
| Tool | Free option on the vendor page | Cheapest paid plan shown | Watermark / notes |
|---|---|---|---|
| Runway | 125 one-time credits that do not expire | Standard $12/month billed annually ($15 monthly), 625 credits | “No watermarks” from Standard |
| Google Gemini | Free plan lists no video generation | Google AI Plus $4.99/month, video in the Gemini app | Pro $19.99 adds a limited Veo 3.1 Lite trial |
| InVideo | No free plan on the pricing page | Starter $10/seat/month billed annually, 400 credits | Unused credits do not roll over |
| Luma | No free plan on the pricing page | Plus $25/month billed yearly ($30 monthly), 10,000 credits | Commercial use listed on Plus |
| PixVerse | Homepage does not state a free plan | Consumer prices not shown; API $4.80 per minute for V6 | Web, iOS, Android and API |
Kling, Hailuo and Vidu’s pricing pages did not load their plan details for our checks, so they are not in the table; check them directly. Our Kling AI review covers that tool in more depth.
Runway
Runway’s pricing page has the clearest free offer: a $0 plan with “125 one-time credits to explore Runway’s AI tools”, which the FAQ says do not expire. Paid plans are Standard at $15 a month ($12 billed annually) with 625 credits a month, Pro at $35 ($28) with 2,250 credits, and Max at $95 ($76) with 9,500 credits. Standard is the lowest tier the page lists with “No watermarks”.
Google Gemini (Veo)
Google’s Gemini subscriptions page lists no video generation on the free plan. Google AI Plus at $4.99 a month gives “access to more features like video generation” in the Gemini app and 200 Google Flow credits; Google AI Pro at $19.99 includes 1,000 Flow credits and, per the FAQ, “a limited trial of Veo 3.1 Lite”; Google AI Ultra starts at $99.99 and unlocks video generation with Veo 3.1. Usage limits refresh every five hours up to a weekly cap. For someone who mainly wants to experiment, Plus is the lowest monthly price for video generation we found on a major vendor’s page.
InVideo
InVideo’s pricing page shows per-seat plans billed annually: Starter at $10 a seat a month with 400 credits, Plus at $30 with 2,000 credits and guest seats, and Max at $75 with 5,000 credits. 4K export of your own footage is available from Starter. The FAQ notes that “unused credits don’t roll over to the next month”, so buy the tier you will use each month rather than the one with the best credit price.



