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Seedream 3.0 is ByteDance’s native high-resolution bilingual image generation model supporting both Chinese and English prompts. It generates high-quality images with excellent prompt adherence in both languages.

Try in playground

Test Seedream 3.0 in the Runpod Hub playground.
Endpointhttps://api.runpod.ai/v2/seedream-3-0-t2i/runsync
Pricing$0.03 per image
TypeImage generation

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Request

All parameters are passed within the input object in the request body.
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input.prompt
string
required
Text description of the desired image. Supports both Chinese and English.
​
input.seed
integer
default:"-1"
Seed for reproducible results. Set to -1 for random.
​
input.guidance
number
default:"2"
Guidance scale for generation control. Higher values follow the prompt more closely.
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input.size
string
default:"1024x1024"
Image dimensions in format “widthxheight”.
curl -X POST "https://api.runpod.ai/v2/seedream-3-0-t2i/runsync" \
  -H "Authorization: Bearer $RUNPOD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "input": {
      "prompt": "Hyper-realistic photograph of a deep-sea diver exploring an underwater cave",
      "seed": -1,
      "guidance": 2,
      "size": "1024x1024"
    }
  }'

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Response

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id
string
Unique identifier for the request.
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status
string
Request status. Returns COMPLETED on success, FAILED on error.
​
delayTime
integer
Time in milliseconds the request spent in queue before processing began.
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executionTime
integer
Time in milliseconds the model took to generate the image.
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workerId
string
Identifier of the worker that processed the request.
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output
object
The generation result containing the image URL and cost.
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output.image_url
string
URL of the generated image. This URL expires after 7 days.
​
output.cost
float
Cost of the generation in USD, calculated based on the output megapixels.
{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "COMPLETED",
  "delayTime": 21,
  "executionTime": 4123,
  "workerId": "oqk7ao1uomckye",
  "output": {
    "image_url": "https://image.runpod.ai/abc123/output.png",
    "cost": 0.031457
  }
}
Image URLs expire after 7 days. Download and store generated images immediately if you need to keep them.

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Cost calculation

Seedream 3.0 charges $0.03 per image generated.