# Seedance 2.0 4K Text to Video MCP and API by ByteDance | FlyMy.AI

> ByteDance Seedance 2.0 4K Text to Video renders a written scene at up to 4K, 4 to 15 seconds long, with sound generated in the same pass.

Page: https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/

MCP / Models / Text to video

# Seedance 2.0 4K Text to Video MCP: 4K clips with sound

ByteDance Seedance 2.0 4K Text to Video renders a written scene at up to 4K, 4 to 15 seconds long, with sound generated in the same pass. Run it from Claude Code, Codex, Cursor or any MCP client through one FlyMy.AI MCP, or call its API.

[Use Seedance 2.0 4K Text to Video](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#start) [Inputs and price](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#inputs)

No API key, from $0.0673 / s, Text to video, ByteDance, Commercial use

$ YOUR NEXT RUN

Claude Code, Codex, Cursor, Any agent

## Use Seedance 2.0 4K Text to Video in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

```
Read https://flymy.ai/skill.md and https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video.md. Help me connect the FlyMy.AI MCP to this assistant, then run Seedance 2.0 4K Text to Video (flymyai/bytedance-seedance-2_0-4k-text-to-video) for this task: Make a 10-second 9:16 video of a chef plating a dessert in slow motion with Seedance 2.0 4K Text to Video at 4K.
```

[Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video.md)

## What Seedance 2.0 4K Text to Video does

This endpoint runs the Seedance 2.0 motion model priced for 4K output. Choose resolution (480p, 720p, 1080p or 4K, the default), ratio (adaptive, 21:9, 16:9, 4:3, 1:1, 3:4 or 9:16), duration from 4 to 15 seconds, generate_audio, watermark and a seed.

## Seedance 2.0 4K Text to Video inputs

Every input of `flymyai/bytedance-seedance-2_0-4k-text-to-video` as its live schema lists them. Returns `video` (array).

| Input | Type, values and default |
|---|---|
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-prompt) `prompt` | string required |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-resolution) `resolution` | string optional Allowed: 480p, 720p, 1080p, 4K Default: `4K` |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-ratio) `ratio` | string optional Allowed: 16:9, 4:3, 1:1, 3:4, 9:16, 21:9, adaptive Default: `adaptive` |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-duration) `duration` | integer optional Allowed: 4 to 15 Default: `4` |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-watermark) `watermark` | boolean optional Default: `false` |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-generate_audio) `generate_audio` | boolean optional Default: `true` |
| [#](https://flymy.ai/mcp/models/bytedance-seedance-2-0-4k-text-to-video/#input-seed) `seed` | integer optional Allowed: 1 to 4294967296 Default: `42` |

## Ask your agent

Requests to paste as they are, once the FlyMy.AI MCP is connected.

**“Make a 10-second 9:16 video of a chef plating a dessert in slow motion with Seedance 2.0 4K Text to Video at 4K.”** runs `flymyai/bytedance-seedance-2_0-4k-text-to-video`

**“Write and render a short ad for a reusable water bottle with Seedance 2.0 4K Text to Video: three quick shots ending on the product.”** runs `flymyai/bytedance-seedance-2_0-4k-text-to-video`

**“Generate a calm, slow-camera clip of a fox running through fresh snow at sunrise with Seedance 2.0 4K Text to Video.”** runs `flymyai/bytedance-seedance-2_0-4k-text-to-video`

## Seedance 2.0 4K Text to Video price

From $0.0673 per second of duration, depending on resolution. A run at the default settings costs about $3.11. A run costs $0.269 to $11.66, depending on resolution and duration. Billed to your FlyMy.AI balance; no seats, no subscription and no minimum.

| Setting | Price |
|---|---|
| resolution 480p | $0.0673 per second |
| resolution 720p | $0.1512 per second |
| resolution 1080p | $0.3742 per second |
| resolution 4K | $0.7776 per second |

[See usage pricing →](https://flymy.ai/pricing/)

## Call Seedance 2.0 4K Text to Video from code

The same model, from an agent or from your own code. Keys stay in your FlyMy.AI account.

### From an agent, through the MCP

The agent calls `get_model_schema`, then `run_model` with:

```
{
  "endpoint_id": "flymyai/bytedance-seedance-2_0-4k-text-to-video",
  "input": {
    "prompt": "Steam rises from a ceramic mug on a sunlit kitchen counter, slow camera push-in"
  }
}
```

### From your code, over HTTP

Form fields, not JSON; files go as uploads or public URLs. The answer is a `prediction_id`; read the result at `https://api.flymy.ai/api/v1/flymyai/bytedance-seedance-2_0-4k-text-to-video/predict/async/result/?request_id=<prediction_id>`.

```
curl -X POST https://api.flymy.ai/api/v1/flymyai/bytedance-seedance-2_0-4k-text-to-video/predict/async/ \
  -H "X-API-KEY: $FLYMYAI_API_KEY" \
  -F 'prompt=Steam rises from a ceramic mug on a sunlit kitchen counter, slow camera push-in'
```

## Questions about Seedance 2.0 4K Text to Video

**Do I need a ByteDance API key for Seedance 2.0 4K Text to Video?**

No. Seedance 2.0 4K Text to Video runs on FlyMy.AI's account, so you need no ByteDance key or plan: sign in to FlyMy.AI once and each run is billed to your FlyMy.AI balance.

**How much does Seedance 2.0 4K Text to Video cost?**

From $0.0673 per second of duration, depending on resolution. There is no subscription or minimum; the price comes from FlyMy.AI billing and was checked on 2026-11-09.

**How do I use Seedance 2.0 4K Text to Video in Claude Code, Codex or Cursor?**

Add the FlyMy.AI MCP with one command and sign in, then ask in plain words, for example: "Make a 10-second 9:16 video of a chef plating a dessert in slow motion with Seedance 2.0 4K Text to Video at 4K." Your agent reads the inputs with get_model_schema and runs flymyai/bytedance-seedance-2_0-4k-text-to-video with run_model.

**What does Seedance 2.0 4K Text to Video need as input?**

Seedance 2.0 4K Text to Video requires prompt; it also takes 6 optional inputs, each listed on this page with its allowed values and default.

**Can I call Seedance 2.0 4K Text to Video from my own code?**

Yes. Send form fields to https://api.flymy.ai/api/v1/flymyai/bytedance-seedance-2_0-4k-text-to-video/predict/async/ with your FlyMy.AI API key in the X-API-KEY header.

## More text to video models

A written scene becomes a clip, many with sound generated in the same pass.

### Seedance 2.5 Text to Video

ByteDance's newest text-to-video: multi-beat scenes up to 30 seconds with sound.

Text to video / from $0.10794 / s

Link: https://flymy.ai/mcp/models/bytedance-seedance-2-5-text-to-video/

### Seedance 2.0 Fast Text to Video

The quick Seedance 2.0 for drafts: prompt-only clips at 480p or 720p with sound.

Text to video / from $0.0538 / s

Link: https://flymy.ai/mcp/models/bytedance-seedance-2-0-fast-text-to-video/

### Seedance 2.0 Text to Video

Seedance 2.0 from text alone: cinematic motion and sound at up to 1080p.

Text to video / from $0.0673 / s

Link: https://flymy.ai/mcp/models/bytedance-seedance-2-0-text-to-video/

### Seedance 2.0 Fast

The fast Seedance 2.0 on one endpoint: any input, a fixed price, quicker results.

Text and image to video / $0.85 / run

Link: https://flymy.ai/mcp/models/bytedance-seedance-2-0-fast/

### Seedance 2.0

Seedance 2.0 with every input on one endpoint and one fixed price per run.

Text and image to video / $1.10 / run

Link: https://flymy.ai/mcp/models/bytedance-seedance-2-0/

### Seedance 1.0 Lite Text to Video

First-generation Seedance at a low price: quick 5 to 12 second clips from a prompt.

Text to video / from $0.17 / run

Link: https://flymy.ai/mcp/models/bytedance-seedance-lite-t2v/

## Go to the source

[Seedance 2.0 4K Text to Video in the playground →](https://app.flymy.ai/models/flymyai/bytedance-seedance-2_0-4k-text-to-video), [Model endpoints in the docs →](https://docs.flymy.ai/api/models-endpoints), [Text to video guide →](https://docs.flymy.ai/guides/generate-videos), [Every model on FlyMy.AI →](https://flymy.ai/mcp/models/), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/pricing/)

From the FlyMy.AI model catalog of 2026-11-09: inputs from the model's live schema, prices from FlyMy.AI billing. Requests are examples to paste, not recorded runs.

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For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.