# Gemini Omni 1.2 Flash vs Seedance on BytePlus ModelArk (slim)

> Seedance on BytePlus ModelArk scores 60.7 (C) to Gemini Omni 1.2 Flash's 55.1 (C) for video generation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gemini-omni-1-2-flash-vs-seedance-on-byteplus-modelark.md (~6,700 tokens) · this version ~1,230 tokens · JSON https://www.anchorterminal.com/compare/gemini-omni-1-2-flash-vs-seedance-on-byteplus-modelark.json · canonical https://www.anchorterminal.com/compare/gemini-omni-1-2-flash-vs-seedance-on-byteplus-modelark
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-13
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Seedance on BytePlus ModelArk scores 60.7 (C) on agent readiness against Gemini Omni 1.2 Flash's 55.1 (C), and leads in 2 of 7 scored categories. Gemini Omni 1.2 Flash leads on reliability, schema & documentation, maintenance & community and transparency & trust. Both do video generation.

- Gemini Omni 1.2 Flash: C 55.1, rank #972 of 1524 · https://www.anchorterminal.com/tools/gemini-omni-1-2-flash.min.md
- Seedance on BytePlus ModelArk: C 60.7, rank #742 of 1524 · https://www.anchorterminal.com/tools/seedance-on-byteplus-modelark.min.md
- Gemini Omni 1.2 Flash, good for Short product, ad and explainer clips with audio where an agent needs to revise a clip over several turns rather than regenerate it. Ahead on Reliability, 45 against 40; Schema & documentation, 69 against 61; Maintenance & community, 83 against 65; Transparency & trust, 72 against 65.
- Seedance on BytePlus ModelArk, good for Agents that need long clips (up to 30 seconds), many reference assets, video editing and extension, or 4K, bought direct from the model's maker with callbacks and restricted keys. Ahead on Agent ergonomics, 85 against 54; Security & auth, 79 against 50. Also A hosted endpoint, with nothing to install.

| Category | Gemini Omni 1.2 Flash | Seedance on BytePlus ModelArk |
| --- | --- | --- |
| Reliability (16%) | 45 | 40 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 69 | 61 |
| Agent ergonomics (13%) | 54 | 85 |
| Security & auth (14%) | 50 | 79 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 83 | 65 |
| Transparency & trust (7%) | 72 | 65 |

| Fact (where they differ) | Gemini Omni 1.2 Flash | Seedance on BytePlus ModelArk |
| --- | --- | --- |
| Vendor | Google | BytePlus (ByteDance) |
| Hosted endpoint | no (local only) | `https://ark.ap-southeast.bytepluses.com/api/v3` |
| Licence | Closed model, used through the Gemini API and Google Cloud under Google's terms. The google-genai SDKs are Apache-2.0 | Proprietary service under the BytePlus Customer Agreement and Service Specific Terms. The Go SDK is Apache-2.0 |
| Last release | 2026-11-05 | 2026-11-03 |
| Terms last updated | 2026-04-28 | couldn't be read |
| Privacy policy last updated | 2026-10-01 | couldn't be read |
| Customer content may train models | yes | couldn't be read |
| Terms restrict automated access | yes | couldn't be read |
| Terms restrict benchmarking | yes | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |

Why the edge:
- Agent ergonomics, Seedance on BytePlus ModelArk +31: Gemini Omni 1.2 Flash 54 (Read on the lines the Veo listing used for video models.); Seedance on BytePlus ModelArk 85 (Per the 9 October check, not re-read on 4 November (docs.byteplus.com answered robots.txt with its app page).)
- Security & auth, Seedance on BytePlus ModelArk +29: Gemini Omni 1.2 Flash 50 (Model reading for gemini-omni-1.2-flash on the Gemini API.); Seedance on BytePlus ModelArk 79 (Per the 9 October check for the docs pages, not re-read on 4 November.)
- Maintenance & community, Gemini Omni 1.2 Flash +18: Gemini Omni 1.2 Flash 83 (Model reading for gemini-omni-1.2-flash on the Gemini API.); Seedance on BytePlus ModelArk 65 (Model reading.)
- Schema & documentation, Gemini Omni 1.2 Flash +8: Gemini Omni 1.2 Flash 69 (Model reading for gemini-omni-1.2-flash on the Gemini API.); Seedance on BytePlus ModelArk 61 (Per the 9 October check, not re-read on 4 November (docs.byteplus.com answered robots.txt with its app page).)
- Transparency & trust, Gemini Omni 1.2 Flash +7: Gemini Omni 1.2 Flash 72 (Model reading for gemini-omni-1.2-flash on the Gemini API.); Seedance on BytePlus ModelArk 65 (Per the 9 October check, not re-read on 4 November (docs.byteplus.com answered robots.txt with its app page).)
- Reliability, Gemini Omni 1.2 Flash +5: Gemini Omni 1.2 Flash 45 (Model reading for gemini-omni-1.2-flash on the Gemini API.); Seedance on BytePlus ModelArk 40 (No status page was found on the site footer, the docs, the trust centre or llms.txt, per the 9 October check, and none is linked from www.byteplus.com/llms.txt…)

| Task | Gemini Omni 1.2 Flash | Seedance on BytePlus ModelArk |
| --- | --- | --- |
| Make a 30-second video clip | $0.69 to $6.27 | $1.44 to $23.40 |