Pruna P Image Upscale Serverless API

AI-powered image upscaling that enhances resolution and detail in under one second at $0.005 per image.

POST /v2/p-image-upscale · submit + poll
 1# pip install "segmind>=1.1.0"
 2# export SEGMIND_API_KEY="YOUR_API_KEY"
 3import segmind
 4
 5# Async (v2): submit to the queue and block until COMPLETED.
 6# run() returns the final result dict (600s deadline, 1.0s poll by default).
 7result = segmind.run(
 8    "p-image-upscale",
 9    image="https://segmind-resources.s3.amazonaws.com/input/p-image-upscale-input.png",
10    target=4,
11    output_format="jpg",
12    output_quality=80,
13    enhance_details=False,
14    enhance_realism=False,
15    disable_safety_checker=False,
16)
17print(result["status"])                      # COMPLETED
18print(result.get("output"))                  # model output (e.g. media URL)
19print(result["metrics"]["inference_time"])   # server compute seconds
20
21# --- Or submit + poll manually (track request_id, control the cadence) ---
22from segmind import SegmindClient, InferenceFailed, InferenceTimeout
23
24client = SegmindClient()                      # reads SEGMIND_API_KEY
25payload = {
26    "image": "https://segmind-resources.s3.amazonaws.com/input/p-image-upscale-input.png",
27    "target": 4,
28    "output_format": "jpg",
29    "output_quality": 80,
30    "enhance_details": False,
31    "enhance_realism": False,
32    "disable_safety_checker": False,
33}
34job = client.submit_async("p-image-upscale", **payload)
35print(job.request_id)                         # available immediately
36try:
37    result = job.wait(timeout=600, interval=1.0)
38except InferenceTimeout as e:
39    print("still running:", e.request_id)
40except InferenceFailed as e:
41    print("failed:", e.detail)

API Endpoint

POSThttps://api.segmind.com/v1/p-image-upscale

Parameters

imagerequired
string (uri)

Source image URL to upscale. Use high-quality originals for best results; works with JPEG and PNG inputs.

disable_safety_checkeroptional
boolean

Disable safety checks on generated images. Keep enabled for general use; disable only for unrestricted creative workflows.

Default: false
enhance_detailsoptional
boolean

Enhance fine textures and small details. May increase contrast and introduce minor deviations from the original.

Default: false
enhance_realismoptional
boolean

Improve realism. May deviate more from the original. Recommended for AI-generated images.

Default: false
output_formatoptional
string

Format for the resulting image.

Default: "jpg"
Allowed values :
"webp""jpg""png"
output_qualityoptional
integer

Quality when saving the output image (0-100). Not relevant for .png outputs.

Default: 80Range: 0 - 100
targetoptional
integer

Target resolution in megapixels (1-128). Output is capped at 128 MP. Default 4 MP.

Default: 4Range: 1 - 128

Response Type

Returns: Image

Asynchronous requests (v2)

Use Async for video, long-running (>~60s), or high-concurrency workloads; Sync is simplest for fast image & LLM calls. Async submits a request and you poll it to completion.

  1. 1
    POST /v2/p-image-upscale

    Submitreturns request_id, status_url, response_url

  2. 2
    GET /v2/requests/{id}/status

    Polluntil COMPLETED or FAILED

  3. 3
    GET /v2/requests/{id}

    Resultfinal response body

Status states

QUEUEDAccepted, waiting for a worker
PROCESSINGRunning on a worker
COMPLETEDDone — result body is ready
FAILEDErrored (incl. content/RAI blocks)
  • A FAILED request is served as HTTP 422 — the body still carries the error detail.
  • An unknown or expired request_id returns HTTP 404.
  • Results are retained for 1 hour, then expire.
  • Content / RAI blocks surface as FAILED, not a separate state.
  • Track completion by polling the status endpoint.

Common Error Codes

The API returns standard HTTP status codes. Detailed error messages are provided in the response body.

400

Bad Request

Invalid parameters or request format

401

Unauthorized

Missing or invalid API key

403

Forbidden

Insufficient permissions

404

Not Found

Model or endpoint not found

406

Insufficient Credits

Not enough credits to process request

429

Rate Limited

Too many requests

500

Server Error

Internal server error

502

Bad Gateway

Service temporarily unavailable

504

Timeout

Request timed out