Kling AI vs LTX Studio vs Runway vs Google Veo 3
A side-by-side look at Kling AI, LTX Studio, Runway and Google Veo 3 for filmmakers: what each one can do, what it costs, and where they actually differ.
-
Text, image and video-reference AI video with native audio, lip-sync and shot storyboarding
- Price
- See the vendor's pricing page
- Learning
- Moderate
- Best for
- Character-driven short films that need the same actor across many shots
-
Script-to-video AI filmmaking workspace: storyboards, keyframes, character continuity
- Price
- See the vendor's pricing page
- Learning
- Steep
- Best for
- Agencies boarding a spot from a script before a shoot
-
Gen-4.5 video, Aleph 2.0 video editing and an agent that builds whole ad campaigns
- Price
- Free (125 one-time credits); Standard $15/mo ($12/mo billed annually)
- Learning
- Easy
- Best for
- Previs and shot tests with Gen-4.5 before committing to a shoot
-
Google's Veo 3.1 video model: up to 4K clips with native audio via Gemini API and Flow
- Price
- Gemini API: $0.05 to $0.60 per generated second depending on tier and resolution. Consumer access via Google AI Plus from EUR 4.99/mo (200 Flow credits).
- Learning
- Easy
- Best for
- Previs and animatics for narrative scenes where audio matters from the first pass
The short version
Where they differ
- Google Veo 3 is the only one without free tier.
All 4 offer: text to video, image to video, public API.
Feature by feature
Kling AI vs LTX Studio vs Runway vs Google Veo 3: capabilities
| Kling AI | LTX Studio | Runway | Google Veo 3 | |
|---|---|---|---|---|
| Price | See the vendor's pricing page | See the vendor's pricing page | Free (125 one-time credits); Standard $15/mo ($12/mo billed annually) | Gemini API: $0.05 to $0.60 per generated second depending on tier and resolution. Consumer access via Google AI Plus from EUR 4.99/mo (200 Flow credits). |
| Infinite canvas | Partial | Not confirmed | Not confirmed | Not confirmed |
| Node / flow builder | Not confirmed | Not confirmed | Yes | Not confirmed |
| AI agent | Not confirmed | Not confirmed | Yes | Not confirmed |
| Chat assistant | Not confirmed | Not confirmed | Yes | Partial |
| Team collaboration | Not confirmed | Yes | Yes | Not confirmed |
| Text to image | Yes | Not confirmed | Yes | No |
| Image editing | Not confirmed | Not confirmed | Yes | No |
| Text to video | Yes | Yes | Yes | Yes |
| Image to video | Yes | Yes | Yes | Yes |
| Video to video | Yes | Not confirmed | Yes | Partial |
| Native audio in video | Yes | Yes | Partial | Yes |
| Lip-sync | Yes | Not confirmed | Not confirmed | Not confirmed |
| Voice / TTS | Partial | Not confirmed | Yes | No |
| Music & SFX | Not confirmed | Not confirmed | Yes | No |
| Upscaling | Not confirmed | Partial | Yes | Not confirmed |
| Character consistency | Yes | Partial | Partial | Partial |
| Camera control | Yes | Yes | Not confirmed | Partial |
| Custom training | Not confirmed | Not confirmed | Partial | No |
| Third-party models | No | Partial | Yes | No |
| Public API | Yes | Yes | Yes | Yes |
| MCP server | Not confirmed | Not confirmed | Yes | Not confirmed |
| Mobile app | Not confirmed | Not confirmed | Yes | Not confirmed |
| Desktop / local | No | Partial | No | No |
| Open source | No | Partial | No | No |
| Free tier | Yes | Yes | Yes | No |
| Commercial use | Yes | Yes | Not confirmed | Not confirmed |
Each column comes from that tool's own researched page. "Not confirmed" means the vendor doesn't say.
Plans
Pricing compared
Kling AI
| Free | $0monthly |
|---|
LTX Studio
| Enterprise | Customannual |
|---|
Runway
| Free | $0none |
|---|---|
| Standard | $15monthly |
| Pro | $35monthly |
| Max | $95monthly |
Google Veo 3
| Gemini API Veo 3.1 Lite | $0.05/s (720p), $0.08/s (1080p)usage |
|---|---|
| Gemini API Veo 3.1 Fast | $0.10/s (720p), $0.12/s (1080p), $0.30/s (4K)usage |
| Gemini API Veo 3.1 Standard | $0.40/s (720p and 1080p), $0.60/s (4K)usage |
| Google AI Plus | EUR 4.99monthly |
| Google AI Pro | EUR 21.99monthly |
| Google AI Ultra | EUR 99.99 (5x limits) or EUR 219.99 (20x limits)monthly |
The verdict
Which one should you pick?
Kling AI
Pick it for
- Character-driven short films that need the same actor across many shots
- Previs and storyboard visualisation from shot-by-shot prompts
- Multi-language talking-head and dubbed social content
Stands out
- Video 3.0 Omni reference system: carries a character's look, expressions and voice traits from reference clips into new shots
- Storyboarding sets duration, shot size, perspective and camera movement per shot, which few generators expose this directly
Watch out
- Free output is watermarked and not for commercial use
- Lip-sync and voice are less of a focus than dedicated voice tools (ElevenLabs, HeyGen)
LTX Studio
Pick it for
- Agencies boarding a spot from a script before a shoot
- Directors pitching a TV or film pilot with previs footage
- Studios keeping character looks consistent across a multi-episode series
Stands out
- Script-to-storyboard is the core flow: a screenplay becomes scene breaks and frames before any shot is rendered, which most other generators do not center on.
- Dual-keyframe direction (start and end frame) gives more shot control than a single-image image-to-video pass, useful when a camera position has to match a boarded frame.
Watch out
- Credit allowances go quickly at render-heavy 4K work
- Steep learning curve for people who do not already think in shot lists and keyframes
Runway
Pick it for
- Previs and shot tests with Gen-4.5 before committing to a shoot
- Fixing finished footage with Aleph 2.0, such as swapping backgrounds or wardrobe across a clip
- Agency ad and campaign work using Agent, Brand Kits and Projects
Stands out
- Gen-4.5 and Aleph 2.0 sit in one credit pool with third-party models such as Kling 3.0, Seedance 2.5, Wan 3.0 and Nano Banana Pro, so you can compare models without separate subscriptions.
- Aleph 2.0 edits existing footage rather than generating new clips, which keeps the rest of a shot stable.
Watch out
- Credits burn fast: about 12 credits per second for Gen-4.5 and about 28 for Aleph 2.0
- Single generations run about 10 seconds, so longer scenes need stitching
Google Veo 3
Pick it for
- Previs and animatics for narrative scenes where audio matters from the first pass
- Short commercial or music-video B-roll at 4K on 8-second shots
- Exploring shot options cheaply with Veo 3.1 Lite before paying for Standard
Stands out
- Native audio is generated with the picture (dialogue, SFX, ambience) and is included in the listed per-second price, not a separate charge.
- 4K output on 8-second clips, where most competitors top out at 1080p in the same price band (Veo's own 4K tier costs $0.60 per second).
Watch out
- 8-second maximum per generation; longer shots need extensions or stitching
- Extension only works at 720p and only on Veo-generated footage
Each column comes from that tool's own researched page, checked against vendor pricing and changelog pages (oldest check: ). Sources are listed on each tool's page.
Build a different comparison →