Krea 3 Image Edit API
Edit images and swap products, keeping labels pixel-exact.
POST /v2/krea-3-image-edit · 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 "krea-3-image-edit",
9 images=["https://segmind-resources.s3.amazonaws.com/input/krea-3-image-edit-input.jpg"],
10 prompt="Place the candle tin on a weathered zinc tabletop beside a folded charcoal wool throw and an open box of matches, with a limewashed plaster wall behind it. Keep the tin and its printed EMBER label exactly as they are.",
11 resolution="2k",
12 aspect_ratio="auto",
13 thinking_mode="fast",
14 regional_edit=False,
15)
16print(result["status"]) # COMPLETED
17print(result.get("output")) # model output (e.g. media URL)
18print(result["metrics"]["inference_time"]) # server compute seconds
19
20# --- Or submit + poll manually (track request_id, control the cadence) ---
21from segmind import SegmindClient, InferenceFailed, InferenceTimeout
22
23client = SegmindClient() # reads SEGMIND_API_KEY
24payload = {
25 "images": ["https://segmind-resources.s3.amazonaws.com/input/krea-3-image-edit-input.jpg"],
26 "prompt": "Place the candle tin on a weathered zinc tabletop beside a folded charcoal wool throw and an open box of matches, with a limewashed plaster wall behind it. Keep the tin and its printed EMBER label exactly as they are.",
27 "resolution": "2k",
28 "aspect_ratio": "auto",
29 "thinking_mode": "fast",
30 "regional_edit": False,
31}
32job = client.submit_async("krea-3-image-edit", **payload)
33print(job.request_id) # available immediately
34try:
35 result = job.wait(timeout=600, interval=1.0)
36except InferenceTimeout as e:
37 print("still running:", e.request_id)
38except InferenceFailed as e:
39 print("failed:", e.detail) 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 "krea-3-image-edit",
9 images=["https://segmind-resources.s3.amazonaws.com/input/krea-3-image-edit-input.jpg"],
10 prompt="Place the candle tin on a weathered zinc tabletop beside a folded charcoal wool throw and an open box of matches, with a limewashed plaster wall behind it. Keep the tin and its printed EMBER label exactly as they are.",
11 resolution="2k",
12 aspect_ratio="auto",
13 thinking_mode="fast",
14 regional_edit=False,
15)
16print(result["status"]) # COMPLETED
17print(result.get("output")) # model output (e.g. media URL)
18print(result["metrics"]["inference_time"]) # server compute seconds
19
20# --- Or submit + poll manually (track request_id, control the cadence) ---
21from segmind import SegmindClient, InferenceFailed, InferenceTimeout
22
23client = SegmindClient() # reads SEGMIND_API_KEY
24payload = {
25 "images": ["https://segmind-resources.s3.amazonaws.com/input/krea-3-image-edit-input.jpg"],
26 "prompt": "Place the candle tin on a weathered zinc tabletop beside a folded charcoal wool throw and an open box of matches, with a limewashed plaster wall behind it. Keep the tin and its printed EMBER label exactly as they are.",
27 "resolution": "2k",
28 "aspect_ratio": "auto",
29 "thinking_mode": "fast",
30 "regional_edit": False,
31}
32job = client.submit_async("krea-3-image-edit", **payload)
33print(job.request_id) # available immediately
34try:
35 result = job.wait(timeout=600, interval=1.0)
36except InferenceTimeout as e:
37 print("still running:", e.request_id)
38except InferenceFailed as e:
39 print("failed:", e.detail)API Endpoint
https://api.segmind.com/v1/krea-3-image-editParameters
imagesrequiredstring[]1 to 8 images to edit, restyle or combine. Refer to them in the prompt as image 1, image 2. URL or base64.
["https://www.krea.ai/ethereal-houses.jpg"]promptrequiredstringWhat to change and what must stay the same.
"Turn this into a watercolor painting. Keep the composition and the houses exactly where they are."aspect_ratiooptionalstringauto keeps the reference image's framing.
"auto""auto""1:1""4:5""3:4""2:3""9:16""5:4""4:3""3:2""16:9"+1 moreregional_editoptionalbooleanConfine the change to the region the prompt describes and leave the rest of the image untouched.
falseresolutionoptionalstringOutput size tier (equal pixel area; exact dimensions follow the aspect ratio). Price scales with the tier.
"1k""1k""2k"seedoptionalintegerFix for repeatable results; leave empty for a random seed.
thinking_modeoptionalstringfast for speed; high spends longer reasoning about the prompt before rendering.
"fast""fast""high"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
POST /v2/krea-3-image-editSubmit — returns request_id, status_url, response_url
- 2
GET /v2/requests/{id}/statusPoll — until COMPLETED or FAILED
- 3
GET /v2/requests/{id}Result — final response body
Status states
- 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.
Bad Request
Invalid parameters or request format
Unauthorized
Missing or invalid API key
Forbidden
Insufficient permissions
Not Found
Model or endpoint not found
Insufficient Credits
Not enough credits to process request
Rate Limited
Too many requests
Server Error
Internal server error
Bad Gateway
Service temporarily unavailable
Timeout
Request timed out