apps/bytedance/seedream-5-pro

seedream-5-pro

ByteDance's flagship Seedream 5.0 Pro image model via BytePlus ARK API. Precision creation and editing with pixel-level regional edits, intelligent layer understanding, complex infographic generation, multi-reference blending (up to 10 images), and native text rendering in 14 languages.

run in browser run via API

run with your agent

# install belt

$curl -fsSL https://cli.inference.sh | sh

# view schema & details

$belt app get bytedance/seedream-5-pro

# run

$belt app run bytedance/seedream-5-pro

api reference

about

bytedance's flagship seedream 5.0 pro image model via byteplus ark api. precision creation and editing with pixel-level regional edits, intelligent layer understanding, complex infographic generation, multi-reference blending (up to 10 images), and native text rendering in 14 languages.

1. calling the api

install the client

the client provides a convenient way to interact with the api.

bash

1pip install inferencesh

setup your api key

set INFERENCE_API_KEY as an environment variable. get your key from settings → api keys.

bash

1export INFERENCE_API_KEY="inf_your_key"

run and get result

submit a request and wait for the final result. best for batch processing or when you don't need progress updates.

python

1from inferencesh import inference23client = inference()456result = client.run({7        "app": "bytedance/seedream-5-pro",8        "input": {}9    })1011print(result["output"])

stream live updates

get real-time progress updates as the task runs. ideal for showing progress bars, partial results, or long-running tasks.

python

1from inferencesh import inference23client = inference()456# stream=True yields updates as they arrive7for update in client.run({8        "app": "bytedance/seedream-5-pro",9        "input": {}10    }, stream=True):11    if update.get("progress"):12        print(f"progress: {update['progress']}%")13    if update.get("output"):14        print(f"output: {update['output']}")

2. authentication

the api uses api keys for authentication. see the authentication docs for detailed setup instructions.

3. files

file inputs are automatically handled by the sdk. you can pass local paths, urls, or base64 data.

automatic upload

the python sdk automatically detects local file paths and uploads them. urls are passed through as-is.

python

1# local file paths are automatically uploaded2result = client.run({3    "app": "bytedance/seedream-5-pro",4    "input": {5        "image": "/path/to/local/image.png",  # detected & uploaded6        "audio": "https://example.com/audio.mp3",  # url passed through7    }8})

manual upload

you can also upload files manually and use the returned url.

python

1# upload and get a hosted URL2file = client.files.upload("/path/to/file.png")3print(file.uri)  # https://cloud.inference.sh/...

4. webhooks

get notified when a task completes by providing a webhook url. when the task reaches a terminal state (completed, failed, or cancelled), a POST request is sent to your url with the task result.

python

1result = client.run({2    "app": "bytedance/seedream-5-pro",3    "input": {},4    "webhook": "https://your-server.com/webhook"5}, wait=False)

webhook payload

your endpoint receives a JSON POST with the task result:

json

1{2  "id": "task_abc123",3  "status": 9,4  "output": { ... },5  "error": "",6  "session_id": null,7  "created_at": "2024-01-15T10:30:00Z",8  "updated_at": "2024-01-15T10:30:05Z"9}

idstring— task id

statusnumber— terminal status (9=completed, 10=failed, 11=cancelled)

outputobject— task output (when completed)

errorstring— error message (when failed)

session_idstring— session id (if using sessions)

created_atstring— iso timestamp

updated_atstring— iso timestamp

5. schema

input

promptstring*

text prompt describing the image to generate or the edit to perform. supports complex instructions: infographics, precise regional edits, layer-aware design, and text rendering in 14 languages.

example: "A detailed infographic explaining the water cycle, clean editorial design, labeled arrows, soft color palette"

imagesarray

optional reference images for image editing or multi-reference generation. up to 10 images supported.

sizestring

output image resolution. 1k or 2k.

default: "2K"

options:"1K""2K"

aspect_ratiostring

output image aspect ratio.

default: "1:1"

options:"1:1""3:4""4:3""16:9""9:16""3:2""2:3""21:9"

output_formatstring

output image format (png or jpeg).

default: "png"

options:"png""jpeg"

watermarkboolean

whether to add a watermark to the generated image.

default: false

output

imagestring(file)*

the generated image file.

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