AI Video Extender Free in 2026: Vidle vs Runway
AI video extender free in 2026: Vidle signup credits and /tools/video-extend versus Runway plan pools — honest free boundaries, buy-once credits, and UNVERIFIED extend meters.
· Vidle
Short answer for “ai video extender free”: You can create a free account on vidle.org and explore the studio with 90 sign-up credits. The dedicated extender lives at /tools/video-extend: it extends a completed Veo or Runway clip from your Vidle creations, with page framing of +5 or +10 seconds, and you check the credit cost in the tool before generating. Runway itself sells subscription credit pools (public Free deposit 125 credits; paid plans from roughly $12/mo on yearly Standard cards this window). This is a structure comparison — buy-once credits vs monthly allotments — not a dunk, and not an invented Runway extend quota.
Free boundary (honest)
| Step | Free on Vidle? | Notes |
|---|---|---|
| Create account / explore studio | Yes | Homepage FAQ: exploring is free |
| Sign-up credits | 90 | Each model/setting has its own cost — check the meter |
| Unlimited free extends | No | Extends spend credits; public page does not promise unlimited free seconds |
| One-time packs | Paid | e.g. $20 / 1,000 credits on homepage this window; do not expire |
| Subscription credits | Paid | Monthly/yearly batches expire after 30 days per Vidle FAQ |
| Step | Free on Runway? | Notes (public pricing this fetch) |
|---|---|---|
| Free plan credits | 125 one-time deposit (doesn’t expire per FAQ) | Not a monthly refill on Free |
| Paid Standard / Pro / Max | From ~$12/mo (yearly Standard card) / $15 monthly Standard narrative | 625 credits/mo on Standard examples; higher plans larger |
| Extend-specific free seconds | UNVERIFIED on public pricing table | Confirm extend length & credit cost inside Runway’s live UI |
If a page does not print “N free extend seconds,” do not invent N.
Buy-once vs subscription credits
| Shape | Vidle (live) | Runway (live public) |
|---|---|---|
| Explore free | Account + 90 signup credits | Free 125 credit deposit |
| Pay without monthly renewal | One-time packs (homepage shows $20 / 1,000) | Extra credit purchases (min 1,000 credits per pricing FAQ) |
| Monthly pool | Optional monthly/yearly plans | Standard / Pro / Max subscriptions |
| Expiry | One-time pack credits do not expire; plan batches 30 days | Purchased extras never expire; Standard/Pro monthly credits generally reset (Max: up to one month rollover per FAQ) |
| Extender surface | /tools/video-extend — Veo or Runway source clips from Vidle; 5 or 10 second framing on-page | Runway’s own extend / Gen tools inside their app — confirm live |
Use buy-once when you have a few validated clips to lengthen. Use a subscription when you will burn credits every week across many models.
How to extend on Vidle (4 steps)
- Start from a finished clip in your Vidle creations (tool copy: completed Veo or Runway video).
- Open AI Video Extender.
- Describe what happens next, pick the matching model, and read the credit cost before you click generate.
- Review continuity, then download. Extend in short increments (the page frames 5 or 10 seconds) and check motion joins before you spend again.
Output specs (resolution, codec, exact duration options) depend on the selected model path — trust the live tool panel, not a blog guarantee.
Runway side (only what’s public)
From runway.com/pricing this window:
- Free: 125 credits one-time.
- Standard: about $12/mo billed yearly ($15/mo monthly narrative) with 625 credits/month examples (e.g. seconds of Gen-4.5 / Gen-4 Turbo listed on-page).
- Pro / Max: higher monthly credit pools on the same page.
- Example generation rates printed publicly include Gen-4.5 at 60 credits / 5s — useful for general video math, not a substitute for an Extend line item.
- Exact Runway Extend duration caps and credits-per-extend: UNVERIFIED on the public pricing table fetch — open the product UI and read the cost chip before comparing unit economics.
When each shape wins
| You… | Lean toward |
|---|---|
| Have one strong short clip and only need +5/+10s story continuity | Vidle extender + signup credits or a $20 / 1,000 pack |
| Want credits that sit until you use them | Vidle one-time packs (no expiry) or Runway purchased extras |
| Already live inside Runway’s editor every day | Runway plan — compare month-2 sticker, not only promo math |
| Need a multi-model studio (video + image + voice + music) with Extend listed among models | Vidle workspace, then the dedicated extend tool |
Continuity checklist after an extend
Play the join point three times. Watch subject scale, lighting direction, and background parallax. If the second segment invents a new camera height, regenerate with a tighter “continue the same camera” instruction rather than buying a larger pack immediately. Short +5s or +10s steps are easier to QA than one long speculative extend — that is why the Vidle tool page frames those lengths.
FAQ
Is there a free AI video extender?
Free usually means free account + starter credits, not unlimited seconds. Vidle: explore free + 90 credits. Runway: 125 free credits. Always read the in-tool cost.
Do Vidle one-time credits expire?
No — per homepage/FAQ. Subscription monthly batches expire after 30 days.
Can I extend Runway videos on Vidle?
The extend tool is built to continue completed Veo or Runway videos from your Vidle creations — follow the live picker; don’t assume arbitrary external file uploads beyond what the UI accepts.
What about Runway’s free extend quota?
Not printed as a dedicated public quota on the pricing table this fetch — confirm live UI (marked UNVERIFIED here).
Where do I see the Vidle extend price?
Inside /tools/video-extend before generate. This article does not hard-code a per-extend credit number because the live tool meter is the source of truth.
CTA
Open the free-account path, check your 90 signup credits, then try /tools/video-extend. When signup credits are gone, the homepage one-time entry pack this window is $20 / 1,000 credits (credits do not expire). Compare Runway only with numbers from runway.com/pricing and the in-app extend meter — never from invented quotas.