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Available

seedance-2-5

Seedance-2-5 API

Name: Seedance-2-5 API
Brand: CometAPI
SKU: seedance-2-5
Price: 0.1 USD
Availability: InStock

seedance-2-5 is a next-generation audio-video joint generation model built for 30-second storytelling, with precise reference control and powerful editing capabilities.

Starting price

$0.1288 / second

Usage-based billing

API health

Available

Production endpoint

Response

Async ready

Observed API response

Released

Aug 6, 2026

Bytedance

Pricing

Use the quick estimate above for a single run, then review the full CometAPI and official-price comparison.

5-second test

$0.6438

Estimated CometAPI usage cost

10-second test

$1.29

Estimated CometAPI usage cost

15-second test

$1.93

Estimated CometAPI usage cost

Pricing for Seedance-2-5

Explore competitive pricing for Seedance-2-5, designed to fit various budgets and usage needs. Our flexible plans ensure you only pay for what you use, making it easy to scale as your requirements grow. Discover how Seedance-2-5 can enhance your projects while keeping costs manageable.

Comet Price (USD / M Tokens)	Official Price (USD / M Tokens)	Discount
Per Second:$0.12875	Per Second:$0.103	-

API

Copy a working endpoint and code example, then open the complete API reference when you need every parameter.

One API, production-ready model access

Authenticate once, call the model endpoint and keep the same billing and observability workflow across providers.

POST/v1/videos

Sample code and API for Seedance-2-5

Access comprehensive sample code and API resources for Seedance-2-5 to streamline your integration process. Our detailed documentation provides step-by-step guidance, helping you leverage the full potential of Seedance-2-5 in your projects.

POST

/v1/videos

#!/bin/bash

set -euo pipefail

if [[ -z "${COMETAPI_KEY:-}" ]]; then
  echo "Set COMETAPI_KEY before running this example."
  exit 0
fi

curl -sS --request POST "https://api.cometapi.com/v1/videos" \
  --header "Authorization: Bearer ${COMETAPI_KEY}" \
  --form-string 'model=seedance-2-5' \
  --form-string 'prompt=A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.' \
  --form-string 'seconds=5' \
  --form-string 'size=16:9' | jq .

cURL Code Example

#!/bin/bash

set -euo pipefail

if [[ -z "${COMETAPI_KEY:-}" ]]; then
  echo "Set COMETAPI_KEY before running this example."
  exit 0
fi

curl -sS --request POST "https://api.cometapi.com/v1/videos" \
  --header "Authorization: Bearer ${COMETAPI_KEY}" \
  --form-string 'model=seedance-2-5' \
  --form-string 'prompt=A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.' \
  --form-string 'seconds=5' \
  --form-string 'size=16:9' | jq .

Python Code Example

import json
import os

import requests


COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com"

if COMETAPI_KEY == "<YOUR_COMETAPI_KEY>":
    print("Set COMETAPI_KEY before running this example.")
    raise SystemExit(0)

response = requests.post(
    f"{BASE_URL}/v1/videos",
    headers={"Authorization": f"Bearer {COMETAPI_KEY}"},
    files={
        "model": (None, "seedance-2-5"),
        "prompt": (
            None,
            "A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.",
        ),
        "seconds": (None, "5"),
        "size": (None, "16:9"),
    },
    timeout=30,
)
response.raise_for_status()
print(json.dumps(response.json(), indent=2))

JavaScript Code Example

const apiKey = process.env.COMETAPI_KEY || "<YOUR_COMETAPI_KEY>";
const baseUrl = "https://api.cometapi.com";

if (apiKey === "<YOUR_COMETAPI_KEY>") {
  console.log("Set COMETAPI_KEY before running this example.");
  process.exit(0);
}

const form = new FormData();
form.set("model", "seedance-2-5");
form.set(
  "prompt",
  "A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.",
);
form.set("seconds", "5");
form.set("size", "16:9");

const response = await fetch(`${baseUrl}/v1/videos`, {
  method: "POST",
  headers: { Authorization: `Bearer ${apiKey}` },
  body: form,
});

if (!response.ok) {
  console.error(await response.text());
  process.exit(1);
}

console.log(JSON.stringify(await response.json(), null, 2));

Capabilities

Scan the model facts that matter before you choose an architecture or estimate production workload.

Supported capabilities

Features returned by the existing model API.

text-to-video

image-to-video

Input and output

Inputs

text

Outputs

video

Production profile

Provider: Bytedance
Context: Model specific
Commercial use: Supported

Use cases

Use Seedance-2-5 for production workflows that match its video capabilities, then compare alternatives before committing to a long-term integration.

Text-to-video concepts and social content

Product demos and cinematic storyboards

Image-to-video motion and creative iteration

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Happy Horse 1.1

HappyHorse 1.1 is a multimodal video-generation model designed for professional content creation, advertising, short films, social media production, and storytelling. It extends the capabilities of HappyHorse 1.0—which gained significant attention after ranking highly in independent video-generation evaluations—with stronger scene coherence and improved visual fidelity.

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Seedance 2-0

Seedance 2.0 is ByteDance’s next-generation multimodal video foundation model focused on cinematic, multi-shot narrative video generation. Unlike single-shot text-to-video demos, Seedance 2.0 emphasizes reference-based control (images, short clips, audio), coherent character/style consistency across shots, and native audio/video synchronization — aiming to make AI video useful for professional creative and previsualization workflows.

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Happy Horse 1.0

Happy Horse 1.0 — A high-quality audio-video generation model that supports text-to-video and image-to-video creation. It can generate synchronized visuals, audio, and lip movements, making it suitable for short films, advertising creatives, and product showcases.

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Vidu Q3 is a video generation model designed for high-quality content creation with strong visual realism and prompt adherence. It is suitable for creative video production and storytelling applications.

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Uptime

Review live heartbeat data, endpoint availability and observed response times before moving into production.

Versions

Review available model identifiers before pinning a production integration.

Keep exploring

Compare models and continue your research

Coming soon

Bytedance

Available

seedance-2-5

Seedance-2-5 API

seedance-2-5 is a next-generation audio-video joint generation model built for 30-second storytelling, with precise reference control and powerful editing capabilities.

Starting price

$0.1288 / second

Usage-based billing

API health

Available

Production endpoint

Response

Async ready

Observed API response

Released

Aug 6, 2026

Bytedance

Pricing

Use the quick estimate above for a single run, then review the full CometAPI and official-price comparison.

5-second test

$0.6438

Estimated CometAPI usage cost

10-second test

$1.29

Estimated CometAPI usage cost

15-second test

$1.93

Estimated CometAPI usage cost

Pricing for Seedance-2-5

Comet Price (USD / M Tokens)	Official Price (USD / M Tokens)	Discount
Per Second:$0.12875	Per Second:$0.103	-

API

Copy a working endpoint and code example, then open the complete API reference when you need every parameter.

One API, production-ready model access

Authenticate once, call the model endpoint and keep the same billing and observability workflow across providers.

POST/v1/videos

Sample code and API for Seedance-2-5

POST

/v1/videos

#!/bin/bash

set -euo pipefail

if [[ -z "${COMETAPI_KEY:-}" ]]; then
  echo "Set COMETAPI_KEY before running this example."
  exit 0
fi

curl -sS --request POST "https://api.cometapi.com/v1/videos" \
  --header "Authorization: Bearer ${COMETAPI_KEY}" \
  --form-string 'model=seedance-2-5' \
  --form-string 'prompt=A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.' \
  --form-string 'seconds=5' \
  --form-string 'size=16:9' | jq .

cURL Code Example

#!/bin/bash

set -euo pipefail

if [[ -z "${COMETAPI_KEY:-}" ]]; then
  echo "Set COMETAPI_KEY before running this example."
  exit 0
fi

curl -sS --request POST "https://api.cometapi.com/v1/videos" \
  --header "Authorization: Bearer ${COMETAPI_KEY}" \
  --form-string 'model=seedance-2-5' \
  --form-string 'prompt=A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.' \
  --form-string 'seconds=5' \
  --form-string 'size=16:9' | jq .

Python Code Example

import json
import os

import requests


COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com"

if COMETAPI_KEY == "<YOUR_COMETAPI_KEY>":
    print("Set COMETAPI_KEY before running this example.")
    raise SystemExit(0)

response = requests.post(
    f"{BASE_URL}/v1/videos",
    headers={"Authorization": f"Bearer {COMETAPI_KEY}"},
    files={
        "model": (None, "seedance-2-5"),
        "prompt": (
            None,
            "A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.",
        ),
        "seconds": (None, "5"),
        "size": (None, "16:9"),
    },
    timeout=30,
)
response.raise_for_status()
print(json.dumps(response.json(), indent=2))

JavaScript Code Example

const apiKey = process.env.COMETAPI_KEY || "<YOUR_COMETAPI_KEY>";
const baseUrl = "https://api.cometapi.com";

if (apiKey === "<YOUR_COMETAPI_KEY>") {
  console.log("Set COMETAPI_KEY before running this example.");
  process.exit(0);
}

const form = new FormData();
form.set("model", "seedance-2-5");
form.set(
  "prompt",
  "A cinematic tracking shot of a paper dragon flying above a lantern-lit river at dusk.",
);
form.set("seconds", "5");
form.set("size", "16:9");

const response = await fetch(`${baseUrl}/v1/videos`, {
  method: "POST",
  headers: { Authorization: `Bearer ${apiKey}` },
  body: form,
});

if (!response.ok) {
  console.error(await response.text());
  process.exit(1);
}

console.log(JSON.stringify(await response.json(), null, 2));