Image APIActive

kling-image-o1 API

Generate images with Kling Image O1 via API in One. Image-to-image generation (6 credits) and AI multi-shot character consistency (16 credits).

Real routes1Real endpoint rows linked to this model.

Endpoint models11Live models sharing this endpoint.

Base cost6 credits$0.06 · 5–15 seconds

Endpoint familyImage API/api/v1/images/generations

Get API Key View Docs

Model IDkling-image-o1

Use this in the request body model field.

Endpoint/api/v1/images/generations

The currently implemented BFF route.

Outputimage

Input types: text, image

AuthBearer API key

Keys are managed by the shared dashboard.

WebhookNot required

This route does not require webhook handling.

Service highlights

Marketplace-style signals backed by the current live route, without copying external SLA, discount, login, or payment claims.

Live production route

This page only shows endpoints implemented under /api/v1. /api/v1/images/generations

Synchronous response

This model returns directly without creating a media task.

Shared billing system

Top-up, orders, credit balance, and profile continue through the existing shared console.

Managed provider credentials

Your browser only holds an API in One key; provider calls stay server-side.

Call contract

Use these fields to integrate the current live model route.

Base URL: https://apiin.one
Authorization: Authorization: Bearer <API_KEY>
Model field: kling-image-o1
Result path: /api/v1/tasks/{task_id}
Billing path: /billing/credits

Runtime behavior

This model creates an async task, returns a task_id, then resolves through the real status route.

Client request/api/v1/images/generationstask_id -> result

View usage logs

API Console

Switch between real models on this endpoint, choose a live route, and generate request examples from the current catalog payload.

Live model11 live models

Endpoint1 Routes

ProviderKuaishou / WaveSpeedhttps://n49.gogloai.com

Current cost6 credits · $0.066–16 credits per request (~$0.06–$0.16)

RuntimeAsync taskAsync jobs return task_id, then use status polling.

Input / outputtext + image -> imageThis model returns directly without creating a media task.

Backend nodenode49Your browser only holds an API in One key; provider calls stay server-side.

Request previewPOST /api/v1/images/generations

curl --request POST \
  --url https://apiin.one/api/v1/images/generations \
  --header 'Authorization: Bearer <API_KEY>'
  --header 'Content-Type: application/json' \
  --data-raw '{
  "model": "kling-image-o1",
  "prompt": "A cyberpunk cityscape at night with neon signs, inspired by the reference image",
  "images": [
    "https://example.com/reference.jpg"
  ],
  "aspect_ratio": "16:9",
  "resolution": "1k"
}'

Result path/api/v1/tasks/{task_id}

Open docs

Endpoint decision panel

Evaluate cost, provider coverage, and production integration behavior across live models on this implemented endpoint.

Endpoint models11These models share the same BFF route and switch through the model field.

Provider coverage10Real provider sources currently exposed by this endpoint.

Cost range4-25 credits$0.04-$0.25 · Based on the current live catalog base credit cost.

Webhook coverage5/11Models on this endpoint that support callback_url.

Current model position4/11

Sorted by base credits from low to high.

Lowest-cost route in this endpointcogview-4

Zhipu AI / WaveSpeed · 4 credits · $0.04

Production patternAsync task + status polling

Async media and tool jobs use /api/v1/tasks/{task_id}; chat models return a direct response.

Live capabilities

These capabilities come from the current model config and backend route. Unreleased APIs are not listed.

Character

Character-consistent multi-shot generation

Up to 9 output images per request

1K and 2K resolution support

Multiple aspect ratios including 21:9

Request format

Clients call same-origin API routes; the server BFF forwards to the matching Worker.

MethodEndpointCreditsPurpose

POST/api/v1/images/generations6 credits

Kling Image O1 — text+image guided image generation and AI multi-shot character consistency. Supports 1K/2K resolution and up to 9 output images.

Parameters

promptstring

Text description for image generation

Required

typestring

Task type: "image-to-image" (6cr) or "ai-multi-shot" (16cr)

Optional · Default image-to-image

imagesarray

Array of reference image URLs (max 10)

Optional

aspect_ratiostring

Aspect ratio: 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, auto

Optional · Default 1:1

resolutionstring

Output resolution: "1k" or "2k"

Optional · Default 1k

num_imagesnumber

Number of images to generate (1–9)

Optional · Default 1

Example request

curl -X POST https://apiin.one/api/v1/images/generations \
  -H "Authorization: Bearer aio_your_api_key" \
  -H "Content-Type: application/json" \
  --data-raw '{
  "model": "kling-image-o1",
  "prompt": "A cyberpunk cityscape at night with neon signs, inspired by the reference image",
  "images": [
    "https://example.com/reference.jpg"
  ],
  "aspect_ratio": "16:9",
  "resolution": "1k"
}'

Models on the same endpoint

These live models use the same implemented BFF endpoint and can be switched by changing the model field.

🧠cogview-4image · 4 credits/api/v1/images/generations

flux-2image · 5 credits/api/v1/images/generations

grok-imagineimage · 5 credits/api/v1/images/generations✦ideogram-v3image · 8 credits/api/v1/images/generations🌐imagen-4image · 8 credits/api/v1/images/generations🤖gpt-image-1.5-officialimage · 10 credits/api/v1/images/generations

Endpoint model comparison

Compare real models behind this implemented route by cost, provider, runtime mode, input, output, and backend node.

/api/v1/images/generations11 live models

ModelProviderRoute modeInput / outputBase costBackend node

kling-image-o1Current modelKuaishou / WaveSpeedAsync tasktext + image -> image6 credits$0.06node49🧠cogview-4Zhipu AI / WaveSpeedAsync tasktext -> image4 credits$0.04node48

flux-2Black Forest LabsAsync tasktext + image -> image5 credits$0.05node41

grok-imaginexAIAsync tasktext -> image5 credits$0.05node31✦ideogram-v3IdeogramAsync tasktext + image -> image8 credits$0.08node63🌐imagen-4GoogleAsync tasktext -> image8 credits$0.08node47🤖gpt-image-1.5-officialOpenAIAsync tasktext + image -> image10 credits$0.10node42🎨recraft-v4RecraftAsync tasktext -> image10 credits$0.10node78✦ideogram-v4IdeogramAsync tasktext -> image12 credits$0.12node63

seedream-4-5ByteDance / KIEAsync tasktext + image -> image12 credits$0.12node30🏔️hunyuan-image-3Tencent / WaveSpeedAsync tasktext + image -> image25 credits$0.25node68

Integration flow

These steps use the current live route and shared account system; login, payment, orders, credits, and profile remain shared.

Create a shared API key

Create a key in the existing dashboard. Top-up, orders, credit balance, and profile stay in the shared console.

Call the real endpoint

Send a request with the endpoint, model id, and parameters shown on this page. /api/v1/images/generations

Poll task status

Async media and tool jobs use /api/v1/tasks/{task_id}; chat models return a direct response.

Task status route

After creating image, video, audio, or tool tasks, poll the real task endpoint for results.

GET/api/v1/tasks/{task_id}Check generation task status and result.

Pricing

6–16 credits per request (~$0.06–$0.16)

Base cost$0.06

Credits6

BillingSuccessful requests

Use cases

These workflows are supported by the current model and backend node.

Generate image variations from reference images

Create character-consistent image sets for storytelling

Build AI image editing tools

Produce multiple image outputs per request

FAQ

How much does Kling Image O1 cost?

Image-to-image mode costs 6 credits per request. AI multi-shot mode costs 16 credits per request.

What is multi-shot mode?

Multi-shot generates character-consistent images from a single reference image, ideal for consistent character design across scenes.

What resolutions are supported?

Kling Image O1 supports 1K and 2K resolution output.