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Overview Models Image, video & speech Coding tools Production API reference

Overview Models Image, video & speech Coding tools Production API reference

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kling-image-expand

Models Kling Image

kling-image-expandImageExamples verified 2026-09-25

Kling Image Expand

Outpainting: extends 1 source image proportionally on the top, bottom, left, and right.

Official price: $0.0294/ image
Size tiers: 1K

Notes

Set the quality tier in quality (1k / 2k / 4k); passing size returns 400.
Result links expire after 6 hours; download them promptly.
1k output only.
Each direction takes 0–2×, not all 0, and (1+left+right)×(1+top+bottom) ≤ 3.

Read the integration guideJSON Schema

Available groups

Kling Official

Integration guide

Endpoints

POST/v1/images/generations
GET/v1/video/tasks/{task_id}

Same family

kling-image-v3-omni kling-image-v3 kling-image-v2-1-multi-ref kling-image-v2-1-i2i kling-image-v2-1 kling-image-o1

Prices come from the public catalog; limits come from specs exported from the gateway’s validation code. Actual charge = official price × group multiplier.