Side by side
| Gemini Omni 1.1 Flash | Grok Imagine Video 1.5 | |
|---|---|---|
| Lab | xAI | |
| Listed | Nov 4, 2026 | Jul 20, 2026 |
| Per second, cheapest setting | $0.051 | $0.12 |
| Per second, top setting | $0.46 | $0.38 |
| A typical clip | $0.25 | $0.60 |
| Resolutions | 720p, 1080p, 4K, 360p | 480p, 720p, 1080p |
| Clip length | 3 to 10 s | 1 to 15 s |
| Opens on your image | Yes | Yes |
| Follows reference images | No | No |
| Arena rating (LMArena) | 1,514 Elo | 1,486 Elo |
Every benchmark both are scored on
Each model's best score per benchmark, with its source. Scores from different sources or settings are not always comparable; each links to where it was published.
| Benchmark | Gemini Omni 1.1 Flash | Grok Imagine Video 1.5 | Leader |
|---|---|---|---|
| LMArena: Image to Video | 1486 EloLMArena | 1454 EloLMArena | Gemini Omni 1.1 Flash |
| LMArena: Text to Video | 1514 EloLMArena | 1486 EloLMArena | Gemini Omni 1.1 Flash |
In our tests and guides
Where Gemini Omni 1.1 Flash or Grok Imagine Video 1.5 ran on a real brief, or shows in a live table.
More comparisons
- Gemini Omni 1.1 Flash vs Veo 3.1 Fast
- Gemini Omni 1.1 Flash vs Gemini Omni 1.2 Flash
- FLUX 3 Video vs Gemini Omni 1.1 Flash
- Seedance 2.0 vs Gemini Omni 1.1 Flash
- Grok Imagine Video vs Grok Imagine Video 1.5
- Gemini Omni 1.2 Flash vs Grok Imagine Video 1.5
- FLUX 3 Video vs Grok Imagine Video 1.5
- Seedance 2.0 vs Grok Imagine Video 1.5
- Wan 3.0 vs Grok Imagine Video 1.5
- Seedance 2.5 vs Grok Imagine Video 1.5
Where these figures come from
Prices are GenMagic's own, what the studio and the API charge, recomputed from each provider's price list every few minutes. The ratings are LMArena's blind human votes, and every benchmark score links to its source, re-read daily. Measured speed is GenMagic's own generation records, in aggregate. See Google models, xAI models, every video model's price and our sources.