Natural motion and physics — the most realistic movement in AI-generated video
Free tier with 30 gens/mo; Standard $24/mo; Pro $96/mo
What Is Luma Ray2?
Luma Ray2 is an AI video generation model developed by Luma AI. Luma Ray2 produces AI video with remarkably natural motion and physics simulation. Where other models struggle with realistic movement (objects floating, unnatural body motion), Ray2 excels at believable physics — water flows, fabric drapes, and people move naturally. Ray2 Flash offers a faster variant for rapid iteration. Available through Dream Machine's web interface and API, it's a strong choice for creators who need realistic motion in short-form video.
Overview
| Description | Luma Ray2 produces AI video with remarkably natural motion and physics simulation. Where other models struggle with realistic movement (objects floating, unnatural body motion), Ray2 excels at believable physics — water flows, fabric drapes, and people move naturally. Ray2 Flash offers a faster variant for rapid iteration. Available through Dream Machine's web interface and API, it's a strong choice for creators who need realistic motion in short-form video. |
| Developer | Luma AI |
| Version | Ray2 / Ray2 Flash |
| Category | Video Model |
| Status | Available |
| Pricing | Free tier with 30 gens/mo; Standard $24/mo; Pro $96/mo |
Capabilities7
| 1 | Industry-leading realistic motion and physics |
| 2 | Text-to-video with natural movement |
| 3 | Image-to-video animation |
| 4 | Camera motion controls (zoom, pan, orbit) |
| 5 | Keyframe-based scene transitions |
| 6 | Ray2 Flash for rapid generation |
| 7 | Multi-shot video creation |
Model Tiers
| Tier | Speed | Quality | Pricing |
|---|---|---|---|
| Free | ~60s | 720p, limited | Free (30 gens/mo) |
| Standard | ~30s | 1080p | $24/mo |
| Pro | ~20s | 1080p, priority | $96/mo |
Output Specs
| Max Duration | 5 seconds (extendable) |
| Max Resolution | 1080p |
Prompting Tips
Prompt
Serene mountain lake at sunrise, camera slowly pushes forward over the still water, mist rising gently, birds flying in the distance, cinematic 4K, smooth camera movement
Expected Result
Stunning nature clip with realistic water physics
Prompt
Model wearing a flowing silk dress walking towards camera on a windy rooftop, fabric flowing naturally in the wind, golden hour lighting, slow motion, fashion advertisement style
Expected Result
Fashion content with natural fabric physics
Prompt
Close-up of coffee being poured into a ceramic mug, cream swirling, steam rising, warm cafe lighting, macro lens, smooth slow motion, satisfying visual
Expected Result
Satisfying B-roll for food/lifestyle content
Best Fit
Best For
- ✓Realistic motion content
- ✓Nature and lifestyle B-roll
- ✓Fashion and product videos
- ✓Cinematic short clips
- ✓Creators who need believable physics
Watch Out For
- ✗Creative/stylized effects — Pika has more creative tools
- ✗Precise character control
Access Via
Frequently Asked Questions
What is Luma Ray2?
Luma Ray2 is a video AI model developed by Luma AI. Natural motion and physics — the most realistic movement in AI-generated video. Luma Ray2 produces AI video with remarkably natural motion and physics simulation. Where other models struggle with realistic movement (objects floating, unnatural body motion), Ray2 excels at believable physics — water flows, fabric drapes, and people move naturally. Ray2 Flash offers a faster vari...
How much does Luma Ray2 cost?
Free tier with 30 gens/mo; Standard $24/mo; Pro $96/mo. Free: Free (30 gens/mo); Standard: $24/mo; Pro: $96/mo
What can Luma Ray2 create?
Luma Ray2 is best for: Realistic motion content, Nature and lifestyle B-roll, Fashion and product videos, Cinematic short clips, Creators who need believable physics. Key capabilities include Industry-leading realistic motion and physics, Text-to-video with natural movement, Image-to-video animation, Camera motion controls (zoom, pan, orbit).
How do you access Luma Ray2?
Luma Ray2 is available through: Dream Machine (native), Luma API (api).
Is Luma Ray2 free to use?
Yes, Luma Ray2 offers free access. Free (30 gens/mo).