Canonical page: https://mixerai.org/en/knowledge/compare/grok-video-vs-gemini-omni-1-2-flash/ Prices on this page are live: current values come from https://mixerai.org/api/knowledge/prices?lang=en. A dash means the value did not load. [Mixer AI](https://mixerai.org/en/) › [Knowledge Base](https://mixerai.org/en/knowledge/) › [Comparison](https://mixerai.org/en/knowledge/compare/) › Grok Imagine Video vs Gemini Omni 1.2 Flash: specs and price # Grok Imagine Video vs Gemini Omni 1.2 Flash: specs and price Grok Imagine Video — maximum duration: 30 s; extra modes: normal / fun / spicy. Gemini Omni 1.2 Flash — resolutions: 360p / 720p / 1080p / 4K; input photos: up to 10. [Try it on Mixer AI](https://mixerai.org/en/#/canvas?dl=kb_grok-video-vs-gemini-omni-1-2-flash) ## When to choose Grok Imagine Video and when Gemini Omni 1.2 Flash ### Grok Imagine Video - Maximum duration: 30 s vs 15 s for Gemini Omni 1.2 Flash - Extra modes: normal / fun / spicy vs No for Gemini Omni 1.2 Flash - Minimum duration: 1 s vs 3 s for Gemini Omni 1.2 Flash - Aspect ratios: 5 vs 2 for Gemini Omni 1.2 Flash ### Gemini Omni 1.2 Flash - Resolutions: 360p / 720p / 1080p / 4K vs 480p / 720p / 1080p for Grok Imagine Video - Generation modes: from text / from first and last frames / from references / video editing vs from text / from first and last frames / from references for Grok Imagine Video - Input photos: up to 10 vs up to 7 for Grok Imagine Video - Input videos: 1, required vs No for Grok Imagine Video ## Key differences Grok Imagine Video: Animate a frame, try several ideas and build a clip lasting 6–30 seconds. Gemini Omni 1.2 Flash: Video from text, frames and references, editing and extension. ## Specifications | Spec | Grok Imagine Video | Gemini Omni 1.2 Flash | Generation modes | from text / from first and last frames / from references | from text / from first and last frames / from references / video editing | First frame | Yes | Yes | Last frame | Yes | Yes | Input photos | up to 7 | up to 10 | Input videos | No | 1, required | Extra modes | normal / fun / spicy | No | Minimum duration | 1 s | 3 s | Maximum duration | 30 s | 15 s | Resolutions | 480p / 720p / 1080p | 360p / 720p / 1080p / 4K | Aspect ratios | 9:16 / 16:9 / 1:1 / 2:3 / 3:2 | 9:16 / 16:9 | Prompt limit | 5,000 characters | 20,000 characters | Price (different settings) | — coins · 480p | — There is no shared resolution for a direct price comparison, so each price includes its setting and is not highlighted as cheaper. ## What to compare visually For a fair A/B test, use the same scene and, where both modes allow it, the same first frame. Inspect motion continuity, character and object consistency, physics and contacts, camera behavior, temporal deformation, in-clip cuts and audio synchronization. ## What to inspect with Grok Imagine Video Animate a frame, try several ideas and build a clip lasting 6–30 seconds. - Text or photos, 6–30 seconds, at 480p, 720p or 1080p. - Up to 7 photos at 480p and 720p; one at 1080p. Presentation modes include Normal, Fun and Spicy. - Presentation modes do not override service restrictions or guarantee particular content. - Inspect identity, clothing and props throughout longer clips. ## What to inspect with Gemini Omni 1.2 Flash Video from text, frames and references, editing and extension. - Text: the result is created from a written description. - First and last frame: two photos set how the clip starts and ends. - The result length is 3 to 15 seconds. - At most 10 photos as input. ## How to run a fair comparison - Fix the scene, the first frame (if both models accept one), the duration and the resolution. - Judge motion, not stills: faces, hands and objects should hold across the whole clip and at cuts. - If sound matters, listen to it separately: dialogue, effects and lip sync differ between models. - Price a finished clip, not a second: the per-second rate times your real duration, rounded up once. ## Sources Prices, availability and specifications come from the Mixer AI catalog. This is not an independent test: try both models on the same task before choosing. - [Prices and availability — Mixer AI catalog](https://mixerai.org/knowledge/catalog.json) ## What we compare [ Grok Imagine Video Animate a frame, try several ideas and build a clip lasting 6–30 seconds. ](https://mixerai.org/en/knowledge/video/grok-video/) [ Gemini Omni 1.2 Flash Video from text, frames and references, editing and extension. ](https://mixerai.org/en/knowledge/video/gemini-omni-1-2-flash/) ## FAQ Which is cheaper: Grok Imagine Video or Gemini Omni 1.2 Flash? The models use different settings, so a direct price comparison would be misleading: the prices of Grok Imagine Video and Gemini Omni 1.2 Flash are in the table, so compare for the mode you need. How does Grok Imagine Video differ from Gemini Omni 1.2 Flash? Grok Imagine Video — maximum duration: 30 s; extra modes: normal / fun / spicy. Gemini Omni 1.2 Flash — resolutions: 360p / 720p / 1080p / 4K; input photos: up to 10; input videos: 1, required. How should I compare Grok Imagine Video and Gemini Omni 1.2 Flash fairly? Fix the scene, first frame, duration and resolution. Watch the motion across the whole clip and listen to the sound separately. Price the finished clip, not one second. Are both models available in Mixer AI? Yes. Both models are in the Mixer AI video catalog; the launch button on the page opens Canvas on a computer and the Studio on a phone. The page exists only for models in the current catalog. Which model is better? There is no single winner. First rule out the model that lacks the duration, first or last frame, sound or resolution you need, then compare clips on your own scene. The table highlights only measurable differences. ## See also [HappyHorse 1.1 vs Gemini Omni 1.2 Flash: specs and price→](https://mixerai.org/en/knowledge/compare/happyhorse-vs-gemini-omni-1-2-flash/) [Grok Imagine Video vs HappyHorse 1.1: specs and price→](https://mixerai.org/en/knowledge/compare/grok-video-vs-happyhorse/) [Gemini Omni 1.0 Flash vs Gemini Omni 1.2 Flash: specs and price→](https://mixerai.org/en/knowledge/compare/gemini-omni-1-0-flash-vs-gemini-omni-1-2-flash/) [Gemini Omni 1.1 Flash vs Gemini Omni 1.2 Flash: specs and price→](https://mixerai.org/en/knowledge/compare/gemini-omni-1-1-flash-vs-gemini-omni-1-2-flash/) [Try it on Mixer AI](https://mixerai.org/en/#/canvas?dl=kb_grok-video-vs-gemini-omni-1-2-flash)