Expression Editor Serverless API
Expression Editor uses reference images to accurately generate new images with desired expressions. Perfect for digital art, memes, and marketing.
POST /v2/expression-editor · 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 "expression-editor",
9 aaa=0,
10 blink=0,
11 eee=0,
12 eyebrow=0,
13 image="https://segmind-sd-models.s3.amazonaws.com/display_images/ep-editor-ip.png",
14 image_format="png",
15 image_quality=95,
16 pupil_x=0,
17 pupil_y=0,
18 rotate_pitch=0,
19 rotate_roll=0,
20 rotate_yaw=0,
21 sample_parts="OnlyExpression",
22 smile=1,
23 wink=0,
24 woo=0,
25)
26print(result["status"]) # COMPLETED
27print(result.get("output")) # model output (e.g. media URL)
28print(result["metrics"]["inference_time"]) # server compute seconds
29
30# --- Or submit + poll manually (track request_id, control the cadence) ---
31from segmind import SegmindClient, InferenceFailed, InferenceTimeout
32
33client = SegmindClient() # reads SEGMIND_API_KEY
34payload = {
35 "aaa": 0,
36 "blink": 0,
37 "eee": 0,
38 "eyebrow": 0,
39 "image": "https://segmind-sd-models.s3.amazonaws.com/display_images/ep-editor-ip.png",
40 "image_format": "png",
41 "image_quality": 95,
42 "pupil_x": 0,
43 "pupil_y": 0,
44 "rotate_pitch": 0,
45 "rotate_roll": 0,
46 "rotate_yaw": 0,
47 "sample_parts": "OnlyExpression",
48 "smile": 1,
49 "wink": 0,
50 "woo": 0,
51}
52job = client.submit_async("expression-editor", **payload)
53print(job.request_id) # available immediately
54try:
55 result = job.wait(timeout=600, interval=1.0)
56except InferenceTimeout as e:
57 print("still running:", e.request_id)
58except InferenceFailed as e:
59 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 "expression-editor",
9 aaa=0,
10 blink=0,
11 eee=0,
12 eyebrow=0,
13 image="https://segmind-sd-models.s3.amazonaws.com/display_images/ep-editor-ip.png",
14 image_format="png",
15 image_quality=95,
16 pupil_x=0,
17 pupil_y=0,
18 rotate_pitch=0,
19 rotate_roll=0,
20 rotate_yaw=0,
21 sample_parts="OnlyExpression",
22 smile=1,
23 wink=0,
24 woo=0,
25)
26print(result["status"]) # COMPLETED
27print(result.get("output")) # model output (e.g. media URL)
28print(result["metrics"]["inference_time"]) # server compute seconds
29
30# --- Or submit + poll manually (track request_id, control the cadence) ---
31from segmind import SegmindClient, InferenceFailed, InferenceTimeout
32
33client = SegmindClient() # reads SEGMIND_API_KEY
34payload = {
35 "aaa": 0,
36 "blink": 0,
37 "eee": 0,
38 "eyebrow": 0,
39 "image": "https://segmind-sd-models.s3.amazonaws.com/display_images/ep-editor-ip.png",
40 "image_format": "png",
41 "image_quality": 95,
42 "pupil_x": 0,
43 "pupil_y": 0,
44 "rotate_pitch": 0,
45 "rotate_roll": 0,
46 "rotate_yaw": 0,
47 "sample_parts": "OnlyExpression",
48 "smile": 1,
49 "wink": 0,
50 "woo": 0,
51}
52job = client.submit_async("expression-editor", **payload)
53print(job.request_id) # available immediately
54try:
55 result = job.wait(timeout=600, interval=1.0)
56except InferenceTimeout as e:
57 print("still running:", e.request_id)
58except InferenceFailed as e:
59 print("failed:", e.detail)API Endpoint
https://api.segmind.com/v1/expression-editorParameters
imagerequiredstring (uri)URL of the Input Face Image
"https://segmind-sd-models.s3.amazonaws.com/display_images/ep-editor-ip.png"aaaoptionalnumberMouth shape for 'aaa'
0Range: -30 - 30blinkoptionalnumberBlink intensity
0Range: -20 - 5eeeoptionalnumberMouth shape for 'eee'
0Range: -15 - 15eyebrowoptionalnumberEyebrow position adjustment
0Range: -10 - 10image_formatoptionalstringOutput image format
"png""png""jpg""webp"image_qualityoptionalintegerImage quality
95Range: 10 - 100pupil_xoptionalnumberPupil X-axis position
0Range: -15 - 15pupil_yoptionalnumberPupil Y-axis position
0Range: -15 - 15ref_expression_imageoptionalstring (uri)URL of the reference expression image
nullrotate_pitchoptionalnumberPitch rotation in degrees
0Range: -20 - 20rotate_rolloptionalnumberRoll rotation in degrees
0Range: -20 - 20rotate_yawoptionalnumberYaw rotation in degrees
0Range: -20 - 20sample_partsoptionalstringPart of the face to sample
"OnlyExpression""OnlyExpression""OnlyRotation""OnlyMouth""OnlyEyes""All"smileoptionalnumberSmile intensity
0Range: -0.3 - 1.3winkoptionalnumberWink intensity
0Range: 0 - 25woooptionalnumberMouth shape for 'woo'
0Range: -15 - 15Response 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/expression-editorSubmit — 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