Best AI Video Model in 2026: 8 Models Compared
Find the best AI video model for your project. Compare duration, audio, image-to-video, pricing, and quality across 8 models from Google, Kling, Seedance, and more.
Picking the best AI video model means balancing quality, duration, audio support, and cost. We tested all 8 video models available on Melies and compared them on output quality, generation speed, maximum clip length, native audio generation, and image-to-video capabilities. Whether you need a quick 5-second clip or an 8-second scene with dialogue, this comparison helps you choose the right AI video generator.
The models come from five providers: Google (Veo 3.1), Kuaishou (Kling v3 and O3 families), ByteDance (Seedance), MiniMax (Hailuo 02), Alibaba (WAN v2.2), and Lightricks (LTX 2 Pro). Prices range from 50 credits for LTX 2 Pro to 400 credits for Veo 3.1, with major differences in duration options, audio generation, and visual fidelity.
All models support text-to-video and image-to-video generation. Some offer advanced features like reference-to-video, video extension, and first-last-frame control. Every model is available on Melies with shared credits and one-click switching.
Updated March 2026
Quick Recommendation
Start with LTX 2 Pro (50 credits) for the best value. When quality matters more than cost, step up to Veo 3.1 (400 credits). All 8 models are available on Melies — try each with the same prompt and compare.
Video Model Specs: Side-by-Side Comparison
| Model | Released ↓ | Cost | Speed | Duration | Img input | Audio |
|---|---|---|---|---|---|---|
 Kling v3 Standard | Feb 2026 | 60 | Medium | 15 seconds | ||
| Kling O3 Standard | Feb 2026 | 80 | Medium | 15 seconds | ||
| Kling v3 Pro | Feb 2026 | 100 | Medium | 15 seconds | ||
 LTX 2 Pro | Oct 2025 | 50 | Fast | ~4.8 seconds at defaults (121 frames / 25fps) | ||
 Veo 3.1 | Oct 2025 | 400 | Slower | 8 seconds | ||
 WAN v2.2 | Jul 2025 | 60 | Medium | ~5 seconds at defaults (81 frames / 16fps) | ||
 Hailuo 02 | Jun 2025 | 70 | Medium | 10 seconds | ||
 Seedance v1 Pro | Jun 2025 | 80 | Medium | 12 seconds |
Each Model at a Glance
Veo 3.1
Google400Google's most advanced video model with native audio, 4K resolution, and reference image support.
Kling O3 Standard
Kuaishou80Kling's latest O3 image-to-video model with character elements, multi-shot sequences, and voice support.
Kling v3 Pro
Kuaishou100Premium Kling model with multi-shot sequences, voice IDs, and up to 15s duration.
LTX 2 Pro
Lightricks50Lightricks' model with camera LoRA presets, image-to-video support, and multiple output formats.
WAN v2.2
Alibaba60Alibaba's image-to-video model with granular frame and interpolation controls.
Kling v3 Standard
Kuaishou60Kling's image-to-video model with custom character elements and end-frame control.
Hailuo 02
MiniMax70MiniMax's image-to-video model with consistent motion and end-frame control.
Seedance v1 Pro
ByteDance80ByteDance's video model with up to 1080p resolution and 12s duration.
Which AI Video Model Should You Pick?
Best value for everyday use
At 50 credits, LTX 2 Pro gives you the most generations per plan. Camera movement effects, multiple export formats, fast generation.
Maximum quality, no budget concerns
Veo 3.1 at 400 credits delivers the highest quality. Highest quality video with sound, cinematic 4K output.
Video with sound effects or dialogue
LTX 2 Pro generates native audio alongside video — no post-production sound editing needed.
Animating a still image
Upload a photo or AI image and bring it to life. LTX 2 Pro at 50 credits is the most affordable option with image input.
Frequently Asked Questions
Try All 8 Models on Melies
LTX 2 Pro, WAN v2.2, Kling v3 Standard and more — all in one workspace. Switch models with one click, compare results side by side. Free credits included.