Gen-3 Alpha (2024) · retired · Gen-4.5 · alternatives
Runway Gen-3 — what it was, what replaced it, and the alternatives
Runway Gen-3 Alpha was Runway's 2024 video model: 5- or 10-second clips from text or an image. Runway has retired it for Gen-4.5. Here's what Gen-3 could do, what replaced it, and four models that go further — Veo 3.1, Kling 3.0, Seedance 2.5 and Wan 3 — in one studio.

- Veo 3.1 · Kling 3.0
- Seedance 2.5 · Wan 3
- Up to 30 s with sound
- Video edit and extend
Updated by the Kenerate AI team
Made with Kenerate
On this page
Quick answer
What is Runway Gen-3, and what replaced it?
Runway Gen-3 Alpha was Runway's text- and image-to-video model, announced on 17 June 2024 and trained jointly on videos and images. It made 5- or 10-second clips for 10 Runway credits a second; Gen-3 Alpha Turbo (July 2024) cost 5 a second and was "7x faster". Runway replaced it with Gen-4.5 (1 December 2025), and migration guides date Gen-3 Alpha's retirement to 8 July 2026. Today's alternatives — Veo 3.1, Kling 3.0, Seedance 2.5 and Wan 3 — make longer clips with sound, and Kenerate AI runs all four in one studio.
Key facts
- Gen-3 Alpha
- Announced 17 Jun 2024 · retired
- Gen-3 clip length
- 5 or 10 s
- Runway now
- Gen-4.5 · Aleph 2.0
- Alternatives here
- Veo, Kling, Seedance, Wan
- Edit + extend
- Wan 3, Seedance 2.5
- Longest clip
- 30 s · Seedance 2.5, Wan 3
Specs
Runway Gen-3 Alpha vs the models that replaced it
Gen-3 Alpha from Runway's own pages; the four alternatives from Kenerate's model config, 2 Nov 2026. Runway credits and Kenerate credits are different currencies.
| Runway Gen-3 Alpha | Seedance 2.5 | Kling v3 Pro | Veo 3.1 | Wan 3 | |
|---|---|---|---|---|---|
| Maker · released | Runway · June 2024 | ByteDance | Kuaishou · Feb 2026 | Alibaba | |
| Status | Retired (Gen-4.5 replaced it) | Live on Kenerate | Live on Kenerate | Live on Kenerate | Live on Kenerate |
| Clip length | 5 or 10 s | 4–30 s | 3–15 s | 4, 6 or 8 s (+7 s extend) | 2–30 s |
| Resolution | Not stated on Runway's pages we read | 480p to 4K | 1080p | 720p, 1080p, 4K | 480p, 720p, 1080p |
| Native sound | Not in the announcement | Yes | Yes (toggle) | Yes (toggle) | Yes (toggle) |
| Inputs | Text, image | Text, image, up to 30 reference images | Text, image | Text, image, up to 3 references | Text, image, up to 10 reference images |
| Edit / extend | Video to video (now Aleph) | Edit and extend | — | Extend | Edit and extend |
| Price | 10 Runway credits/s (Turbo 5) | 54 credits/s at 480p · 108 at 720p | 50.4 credits/s with sound · 33.6 silent | 120 credits/s with sound · 60 silent | 15 credits/s at 480p · 30 at 720p |
Real demo
One prompt, four models
The same text prompt on Veo 3.1, Kling 3.0, Seedance 2.5 and Wan 3: "A golden retriever puppy in a tiny yellow raincoat splashes through puddles on a cobblestone street in the rain, slow motion, cinematic, rain and happy barks"
- Veo 3.1. Veo 3.1 text to video, 6 s, 720p, with sound.
- Kling 3.0. Kling 3.0 Pro text to video, 5 s, 1080p, with sound.
- Seedance 2.5. Seedance 2.5 text to video, 5 s, 720p, with sound.
- Wan 3. Wan 3 text to video, 5 s, 720p, with sound.
Unedited outputs from Kenerate's video studio.
Run your promptReal results
Cinematic shots on Wan 3
Five Wan 3 clips (5 s, 720p, with sound) — the film looks people used Gen-3 for.
Real Wan 3 clips. Open one to copy both prompts.
How to
How to use the Runway Gen-3 alternative
- Time needed
- Steps
- 4 steps
Step 1
Bring your prompt or start image
Gen-3 prompts work; describe subject, action, camera and sound.
Step 2
Pick a model
Veo 3.1 for dialogue, Kling 3.0 for motion, Seedance 2.5 for long clips, Wan 3 to edit.
Step 3
Edit or extend
Wan 3 and Seedance 2.5 edit a clip from one sentence or add seconds.
Step 4
Finish
Upscale to 4K, add subtitles or dub.
See it in the app

Open Video Studio in Text to Video mode and write the shot — subject, action, camera move and light.
Watch the tour · 1:19
Text, image & reference to video, models, edit, extend & chat
Chapters
Checked 2 November 2026
Runway vs the alternatives
From each company's own pages, 28 Sep 2026. Kenerate is our product.
| Kenerate AI | Runway | Kling AI | Luma Dream Machine | Pika | |
|---|---|---|---|---|---|
| Video models | 50+ models incl. Kling 3.0, Veo 3.1, Seedance 2.5, Wan 3, MiniMax H3 | Gen-4.5 (Dec 2025), Aleph 2.0 edits, Act-Two | Kling 3.0 (Feb 2026), 3.0 Omni, 2.6 | Ray3.2 (Jun 2026) | Pika 2.5 plus Seedance 2.5, MiniMax H3, Wan 3 (Sep 2026 relaunch) |
| Longest clip | Up to 30 s (Wan 3, Seedance 2.5) | Not stated in the Gen-4.5 launch post | Up to 15 s | 5–10 s from text or image; 20 s with Modify | Depends on the model |
| Native audio | Yes — Wan 3, Seedance, Veo 3.1, Kling 3.0 and more | Not stated in the launch post | Yes, multilingual (Kling 2.6 and 3.0) | No native audio from text or image | Separate audio models (Aug 2026) |
| Free option | 25 sign-up credits for images and tools; video needs a paid plan | One-time free credits, watermarked | Free tier, watermarked, 1080p export | Ray3.14 at draft resolution, watermarked, personal use | No monthly credits; packs only, no watermark |
Sources linked below. Plans and models change often — check each site. Where a company's page didn't state something, we say so.
Sources: Kenerate video studio · Runway — Introducing Gen-3 Alpha (17 Jun 2024) · Runway help center — Gen-3 Alpha and Turbo credits and durations · VentureBeat — Runway Gen-3 Alpha Turbo (31 Jul 2024) · Runway — Gen-4.5 · Runway — changelog · Runway — free plan · Kuaishou — Kling AI 3.0 launch · Kling — free credits · Luma — Ray3.2 · Luma — Ray · Luma — plans · Pika — blog · Pika — pricing · Flowith — Gen-3 retirement and Gen-4.5 migration (secondary)
Engines
Runway Gen-3 alternatives you can switch between
A few of the 50+ video models in Kenerate's studio.

Kuaishou
Kling 3.0
- Input
- Text or image
- Output
- Up to 15 s · 1080p · sound
Open Kling 3.0Best for
Expressive motion, martial arts, dance

ByteDance
Seedance 2.5
- Input
- Text, image or 30 references
- Output
- Up to 30 s · up to 4K · sound
Open Seedance 2.5Best for
Multi-shot action and references

Google
Veo 3.1
- Input
- Text, image or 3 references
- Output
- 4–8 s · up to 4K · sound
Open Veo 3.1Best for
Dialogue and cinematic sound
- Used here

Alibaba
Wan 3
- Input
- Text, image or 10 references
- Output
- 2–30 s · up to 1080p · sound
Open Wan 3Best for
Long clips; edit and extend

MiniMax
MiniMax H3 Pro
- Input
- Text, image or 9 references
- Output
- 4–15 s · up to 2K
Open MiniMax H3 ProBest for
2K clips from references

xAI
Grok Imagine
- Input
- Text or image
- Output
- Up to 15 s · with sound
Open Grok ImagineBest for
Fast, fun social clips
The gallery uses Wan 3; the comparison uses four models on one prompt.
Tips
Moving from Runway
What carried over well.
Runway-style prompts work: subject, action, camera, style.
Add sound cues — Veo, Kling, Seedance and Wan make audio.
For Aleph-style edits, use video edit on Wan 3 or Seedance 2.5.
For Act-Two-style motion, use motion control.
Test at 720p, finish at 1080p or 4K.
Real people need their permission.
Example uses
How creators use Runway Gen-3 alternative
Illustrative examples of typical workflows, not customer reviews.

Indie filmmaker
An indie filmmaker could test one shot on four models and finish the best take at 1080p or 4K.

Travel brand
A travel team could make a misty-valley establishing shot for an ad.

Music video director
A director could edit a clip with one sentence instead of reshooting.
FAQ
Runway Gen-3 Alternative questions
9 questions
What is Runway Gen-3 Alpha?
Runway Gen-3 Alpha is the video model Runway announced on 17 June 2024 as the first of its "next generation" foundation models, trained jointly on videos and images. It powered Runway's Text to Video, Image to Video and Text to Image tools, with Motion Brush, Advanced Camera Controls and Director Mode, and shipped with C2PA provenance. Runway has since replaced it with Gen-4.5.
Link to this answerHow long were Runway Gen-3 videos?
Runway's help center lists 5- or 10-second generations for both Gen-3 Alpha and Gen-3 Alpha Turbo. The alternatives on Kenerate go longer: Seedance 2.5 and Wan 3 make up to 30 seconds in one clip, Kling 3.0 up to 15 seconds, and Veo 3.1 4–8 seconds plus 7-second extensions.
Link to this answerWhat was Runway Gen-3 Alpha Turbo?
A faster, cheaper version of Gen-3 Alpha announced on 31 July 2024. Runway called it "7x faster than the original Gen-3 Alpha", and CEO Cristóbal Valenzuela said it made a 10-second video in 11 seconds, per VentureBeat. Runway's help center lists it at 5 credits a second against 10 for Gen-3 Alpha. Migration guides date its retirement to 30 July 2026.
Link to this answerHow much did Runway Gen-3 cost, and what do the alternatives cost?
On Runway, Gen-3 Alpha cost 10 credits a second and Turbo 5, so a 10-second Alpha clip was 100 Runway credits. On Kenerate (different credits, one-time packs from $15 for 1,300): Wan 3 is 15 credits a second at 480p and 30 at 720p, Kling v3 Pro 50.4 with sound, Seedance 2.5 108 at 720p, and Veo 3.1 120 with sound. Video needs a paid plan.
Link to this answerIs Runway Gen-3 still available?
No. Migration guides date the retirement of Gen-3 Alpha to 8 July 2026 and Gen-3 Alpha Turbo to 30 July 2026; we couldn't confirm those dates on Runway's help center, which blocks automated reads. Runway's current model is Gen-4.5, launched on 1 December 2025.
Link to this answerWhat is the best Runway alternative?
Veo 3.1 for cinematic sound and dialogue, Kling 3.0 for expressive motion, Seedance 2.5 for 30-second 4K clips, Wan 3 for editing and extending. Kenerate runs all four.
Link to this answerIs there a free Runway alternative?
Kenerate's 25 sign-up credits work on images and tools; video needs a paid plan. Runway's free plan is a one-time batch of free credits, watermarked, per Runway.
Link to this answerCan I use Kenerate clips commercially?
Yes. Kenerate's Terms say you own what you generate, including video, and can use it for commercial work.
Link to this answerWhat replaces Runway's Aleph editing?
Video edit on Wan 3, Seedance 2.5, Gemini Omni or Grok — restyle or change a clip from one sentence.
Link to this answerIn depth
Runway Gen-3 Alternative, explained
On this page
What was Runway Gen-3 Alpha?
Runway announced Gen-3 Alpha on 17 June 2024 as the first of its next generation of foundation models, "trained jointly on videos and images", with better fidelity, consistency and motion than Gen-2. People also search it as "Runway Gen 3" or, misspelled, "Runaway Gen 3" — it's the same model.
- Modes: Text to Video, Image to Video and Text to Image, with Motion Brush, Advanced Camera Controls and Director Mode.
- Clip length: 5 or 10 seconds per generation, per Runway's help center.
- Price on Runway: 10 credits a second; Gen-3 Alpha Turbo (31 July 2024) 5 credits a second and "7x faster".
- Provenance: launched with Runway's in-house visual moderation and C2PA content credentials.
- Successors: Gen-4, then Gen-4.5 (1 December 2025); video-to-video moved to Aleph.
What happened to Gen-3
Gen-3 Alpha launched in 2024 and was Runway's flagship until Gen-4 and Gen-4.5 (December 2025). Migration guides date the retirement of Gen-3 Alpha to 8 July 2026 and Gen-3 Alpha Turbo to 30 July 2026; we could not confirm those dates on Runway's own help center, so check it before you plan a migration. Aleph 2.0 is Runway's current editing model.
Gen-3 to Gen-4.5: what changed
Runway says Gen-4.5 keeps the speed and efficiency of Gen-4 while improving quality, motion, prompt adherence and temporal consistency. It also says Gen-4.5 ranks first on the Artificial Analysis text-to-video benchmark at 1,247 Elo. Runway's launch post does not state a maximum clip length or audio support, and it is available on paid plans.
Runway plans to bring its image-to-video, keyframe and video-to-video modes to Gen-4.5. Until then, the migration guides move text-to-video and image-to-video to Gen-4.5, keyframes to Animate Frames, and video-to-video to Aleph 2.0.
- Gen-3 Alpha → Gen-4.5 for text and image to video
- Gen-3 keyframes → Animate Frames
- Gen-3 video-to-video → Aleph 2.0 in Runway's Edit Studio
- Kenerate → Wan 3 and Seedance 2.5 for video edit and extend; Veo 3.1 and Kling 3.0 for sound-led and motion-led shots
Explore
Every Kenerate video tool
Generators, tools, models and guides — all in one studio.
















