bytedance
ByteDance: Seedance 2.0 Fast
bytedance/seedance-2.0-fast
Our take
AI-assisted analysis based on the sources below. Suitability is an editorial assessment; test it on your own workload.
ByteDance: Seedance 2.0 Fast is a video generation model listed in the OpenRouter catalog, which describes support for text-to-video, image-to-video with first and last frame control, and multimodal reference-to-video workflows. Per the catalog, accepted inputs include text, image, video and audio, with video as the only output modality. The listing says the model prioritizes generation speed and lower cost, though these are source-reported goals rather than measured results. No independent model card was available in this source pack, so details remain limited to the catalog entry.[1]
Strengths
- The OpenRouter catalog reports a broad set of generation modes: text-to-video, image-to-video with first and last frame control, and multimodal reference-to-video.[1]
- Accepts text, image, video and audio inputs according to the catalog's modality listing, enabling mixed-media prompts.[1]
- The catalog description states the model prioritizes generation speed and lower cost, positioning it for fast iteration.[1]
Limitations
- Evidence is catalog-only: no independent model card was available in this source pack, and no benchmark results were supplied.[1]
- Claims about speed and cost are source-reported goals, not measured performance; validate quality and latency on your own workloads.[1]
- The supplied evidence does not document output duration, resolution limits, licensing terms or safety behavior.[1]
Where to use it
- Rapid prototyping of video concepts where quick turnaround matters more than maximum fidelity, pending workload validation.[1]
- Animating still images with controlled first and last frames, for example in storyboard or previsualization work.[1]
- Generating video variations from mixed text, image and audio references, subject to testing against your content requirements.[1]
Sources
- [1] OpenRouter catalog · ByteDance: Seedance 2.0 FastSources checked: Nov 13, 2026
About this model
Description below is the original text supplied by OpenRouter, shown in the source language.
Seedance 2.0 Fast is a video generation model from ByteDance. It supports text-to-video, image-to-video with first and last frame control, and multimodal reference-to-video. It prioritizes generation speed and lower cost...
Specifications
- Model ID
- bytedance/seedance-2.0-fast
- Canonical ID
- bytedance/seedance-2.0-fast-20260414
- Creator
- bytedance
- Added to OpenRouter
- 15.04.2026
- Context length
- 0
- Modality
- text+image+audio+video->video
- Input modalities
- text, image, video, audio
- Output modalities
- video
- Token pricing
- No per-token price in the source snapshot — see OpenRouter for the billing unit
- Knowledge cutoff
- —
- Expiration date
- —
Tasks and capabilities
A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.
| Task | Grade | Source-declared capability |
|---|---|---|
| General quality | No measurement | — |
| Coding | No measurement | — |
| Agents | No measurement | — |
| Writing | No measurement | — |
| Reasoning | No measurement | — |
| Document analysis | No measurement | — |
| Vision | No measurement | input: image |
| Image generation | No measurement | — |
| Audio | No measurement | input: audio |
| Video | No measurement | input: video · output: video |
| Embeddings | No measurement | — |
Evaluations
No evaluations are supplied for this model.
How grades work
Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.
- S — S — top 10% of the cohort
- A — A — next 20% of the cohort
- B — B — next 30% of the cohort
- C — C — below the B band
Providers
Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.
| Provider | Context length | Price in /1M | Price out /1M | Latency p50 (30m, s) | Throughput p50 (30m, tok/s) | Uptime (30m) |
|---|---|---|---|---|---|---|
| Seed | 0 | — | — | — | — | 100% |
Provider data retrieved: 13.11.2026
Related articles
No published articles identify this model yet.