Canonical page: https://mixerai.org/en/knowledge/compare/minimax-h3-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/) › MiniMax H3 vs Gemini Omni 1.2 Flash: specs and price # MiniMax H3 vs Gemini Omni 1.2 Flash: specs and price MiniMax H3 — input videos: up to 3; input audio files: up to 3. 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_minimax-h3-vs-gemini-omni-1-2-flash) ## When to choose MiniMax H3 and when Gemini Omni 1.2 Flash ### MiniMax H3 - Input videos: up to 3 vs 1, required for Gemini Omni 1.2 Flash - Input audio files: up to 3 vs No for Gemini Omni 1.2 Flash - Output audio: Native vs No for Gemini Omni 1.2 Flash - Aspect ratios: 6 vs 2 for Gemini Omni 1.2 Flash ### Gemini Omni 1.2 Flash - Resolutions: 360p / 720p / 1080p / 4K vs 768p / 2K for MiniMax H3 - Generation modes: from text / from first and last frames / from references / video editing vs from text / from first and last frames / from references for MiniMax H3 - Input photos: up to 10 vs up to 9 for MiniMax H3 - Prompt limit: 20,000 characters vs 7,000 characters for MiniMax H3 ## Key differences MiniMax H3: Build a scene from separate references for appearance, movement and sound. Gemini Omni 1.2 Flash: Video from text, frames and references, editing and extension. ## Specifications | Spec | MiniMax H3 | 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 9 | up to 10 | Input videos | up to 3 | 1, required | Input audio files | up to 3 | No | Input video length | 2–15 s | No | Input audio length | 2–15 s | No | Shot changes in one clip | In one prompt, by timecodes | No separate mode | Output audio | Native | No | Minimum duration | 4 s | 3 s | Maximum duration | 15 s | 15 s | Resolutions | 768p / 2K | 360p / 720p / 1080p / 4K | Aspect ratios | 9:16 / 16:9 / 1:1 / 4:3 / 3:4 / 21:9 | 9:16 / 16:9 | Prompt limit | 7,000 characters | 20,000 characters | Price (different settings) | — coins · 768p | — 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 MiniMax H3 Build a scene from separate references for appearance, movement and sound. - Text mode, one or two frames, or references. - Up to 9 images, 3 videos and 3 audio files. Video and audio each have a separate 15-second total limit; audio needs a visual reference. - The first five images are included in the base calculation; additional images increase the price. - Input video adds billable duration. Check the total, not only the resolution. ## 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 [ MiniMax H3 Build a scene from separate references for appearance, movement and sound. ](https://mixerai.org/en/knowledge/video/minimax-h3/) [ 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: MiniMax H3 or Gemini Omni 1.2 Flash? The models use different settings, so a direct price comparison would be misleading: the prices of MiniMax H3 and Gemini Omni 1.2 Flash are in the table, so compare for the mode you need. How does MiniMax H3 differ from Gemini Omni 1.2 Flash? MiniMax H3 — input videos: up to 3; input audio files: up to 3; output audio: Native. Gemini Omni 1.2 Flash — resolutions: 360p / 720p / 1080p / 4K; input photos: up to 10. How should I compare MiniMax H3 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 [Seedance 2.5 vs Gemini Omni 1.2 Flash: specs and price→](https://mixerai.org/en/knowledge/compare/seedance-2-5-vs-gemini-omni-1-2-flash/) [MiniMax H3 vs Midjourney Video: specs and price→](https://mixerai.org/en/knowledge/compare/minimax-h3-vs-midjourney-video/) [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_minimax-h3-vs-gemini-omni-1-2-flash)