Canonical page: https://mixerai.org/en/knowledge/compare/seedance-1-5-pro-vs-gemini-omni-1-0-flash/ [Mixer AI](https://mixerai.org/) › [Knowledge Base](https://mixerai.org/en/knowledge/) › [Comparison](https://mixerai.org/en/knowledge/compare/) › Seedance 1.5 Pro vs Gemini Omni 1.0 Flash: technical and visual comparison # Seedance 1.5 Pro vs Gemini Omni 1.0 Flash: technical and visual comparison This compares two models that are available in the current Mixer AI catalog. The table below is built from current product controls, while the visual section shows what to inspect with the same inputs and prompt instead of inventing one universal winner. [Try it on Mixer AI](https://mixerai.org/?dl=kb_seedance-1-5-pro-vs-gemini-omni-1-0-flash#/canvas) ## Key differences Seedance 1.5 Pro: Animate a portrait, show a product or connect two frames in a short scene with sound. Gemini Omni 1.0 Flash: Gemini Omni 1.0 Flash generates from text or references and can transform a short source-video segment. Start with the specification table: it reflects current modes, input media, duration, resolution, aspect ratios and a normalized price where a fair comparison is possible. ## Specifications | Spec | Seedance 1.5 Pro | Gemini Omni 1.0 Flash | Generation modes | from text / from first and last frames | from text / from references / video editing | First frame | Yes | No | Last frame | Yes | No | Input photos | No | up to 7 | Input videos | No | 1, required | Output audio | Can be enabled or disabled | No | Minimum duration | 4 s | 4 s | Maximum duration | 12 s | 10 s | Resolutions | 480p / 720p / 1080p | 720p / 1080p / 4K | Aspect ratios | 9:16 / 16:9 / 1:1 / 21:9 / 4:3 / 3:4 | 9:16 / 16:9 | Prompt limit | 2,500 characters | 20,000 characters | Price, 4 s · 1080p | 21 coins | 42 coins ## 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 Seedance 1.5 Pro Animate a portrait, show a product or connect two frames in a short scene with sound. - Text mode needs no files. Image mode takes a starting frame and an optional ending frame. - Mixer AI offers 4, 8 or 12 seconds at 480p, 720p or 1080p. - Two images are the limit; this model page does not use separate video or audio references. - Incompatible poses or different objects at either end can produce morphing rather than believable movement. ## What to inspect with Gemini Omni 1.0 Flash Gemini Omni 1.0 Flash generates from text or references and can transform a short source-video segment. - From text, 1–7 image references, or source-video transformation. - New clips: 4, 6, 8, or 10 seconds; 720p, 1080p, or 4K; 16:9 and 9:16. - Version 1.0 has no dedicated first/last-frame workflow. - Video transformation uses a selected segment up to 10 seconds; the new-clip duration selector does not carry over to that workflow. ## How to run a fair comparison - Lock one prompt, aspect ratio and a duration or resolution that both models actually support. - If input modes differ, compare the shared workflow first and test each model's extra controls separately. - Run more than one attempt: a single output reflects one seed, not the model's overall consistency. - Score prompt adherence, visual artifacts, reference preservation and the cost of the setting you would really use separately. ## What we compare [ Seedance 1.5 Pro Animate a portrait, show a product or connect two frames in a short scene with sound. ](https://mixerai.org/en/knowledge/video/seedance-1-5-pro/)[ Gemini Omni 1.0 Flash Gemini Omni 1.0 Flash generates from text or references and can transform a short source-video segment. ](https://mixerai.org/en/knowledge/video/gemini-omni-1-0-flash/) ## FAQ How should I compare Seedance 1.5 Pro and Gemini Omni 1.0 Flash fairly? Use a workflow both models share, keep inputs and prompt identical, then run several generations. Compare prompt adherence, visual consistency and the price of the setting you need as separate dimensions. Are both models available in Mixer AI? Yes. This page is generated only for models in the current public Mixer AI catalog; if a model leaves the catalog, the automated comparison must stop passing validation. Which model is better? There is no universal answer. First eliminate a model that cannot accept the input, duration, resolution or format you need, then compare outputs on your own scene. The table highlights only measurable advantages in individual specifications. ## See also [Veo 3.1 vs Seedance 1.5 Pro: technical and visual comparison→](https://mixerai.org/en/knowledge/compare/veo-3-1-vs-seedance-1-5-pro/)[Veo 3.1 vs Gemini Omni 1.0 Flash: technical and visual comparison→](https://mixerai.org/en/knowledge/compare/veo-3-1-vs-gemini-omni-1-0-flash/)[Kling 3.0 vs Seedance 1.5 Pro: technical and visual comparison→](https://mixerai.org/en/knowledge/compare/kling-3-0-vs-seedance-1-5-pro/)[Kling 3.0 vs Gemini Omni 1.0 Flash: technical and visual comparison→](https://mixerai.org/en/knowledge/compare/kling-3-0-vs-gemini-omni-1-0-flash/) [Try it on Mixer AI](https://mixerai.org/?dl=kb_seedance-1-5-pro-vs-gemini-omni-1-0-flash#/canvas)