Grok Imagine 1.5 Lite vs Gemini Omni Flash
Two AI video models, one credit balance. Here is how they differ on price, length, quality and sound. Every number is what Cirrela charges today.
Side by side
| Feature | Grok Imagine 1.5 Lite | Gemini Omni Flash |
|---|---|---|
| Made by | xAI | |
| Good at | The cheapest way to try an idea, with sound and lip-synced speech | Google's newest video model, with sound and up to 4K |
| Price for a default video | 18 credits, 6 seconds at 720p with sound | 60 credits, 6 seconds at 720p with sound |
| Length | 4 to 15 seconds | 4 to 10 seconds |
| Sound | Made with the video | Made with the video |
| Best resolution | 720p | 4K (720p on the free plan) |
| Start from a photo | Yes | Yes |
| Formats | 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3 | 16:9, 9:16 |
Run the same idea through both
Pick a prompt, make it with each model and keep the one you like. The pictures are stock clips that show the idea, not output from either model.
Extreme close-up, cyberpunk makeup glowing under magenta and cyan neon, slow vertical pan, shallow depth of field
Stylish woman in dark glasses inside a sports car at night, city lights sliding across the windshield
Top-down drone shot of surfers riding turquoise waves at sunset, crisp detail, 4K
Aerial over a calm sea at sunset, golden clouds, slow cinematic glide
Which one should you pick?
Pick Grok Imagine 1.5 Lite if
- you want the lower price: 18 credits against 60 for a default video.
- you need longer shots, up to 15 seconds.
Not sure? Make the same idea with both. New accounts get 60 free credits, failed renders are refunded, and the Create button shows the exact price before you click.