GPT Image 2.6 Flar · Image to Image

Edit one or more input images with GPT Image 2.6 Flare. Choose PNG, JPEG, WebP, GIF, or SVG output, provide optional mask or markup guidance, then query the task or receive a terminal webhook for the result.

Developer API pricing

Provider: SeeAPI

USD estimate: $0.0037 / credit · Estimated equivalent, not an additional charge.

Image to image

Image output: 7,800 credits / 1M tokens≈ $29.23 / 1M tokens
Cached image input: 520 credits / 1M tokens≈ $1.95 / 1M tokens
Image input: 2,080 credits / 1M tokens≈ $7.79 / 1M tokens
Cached text input: 325 credits / 1M tokens≈ $1.22 / 1M tokens
Text input: 1,300 credits / 1M tokens≈ $4.87 / 1M tokens
Text output: 2,600 credits / 1M tokens≈ $9.74 / 1M tokens

Credits are charged based on actual usage. View the final credit usage in your results.

Request

POST/v1/generations

AuthorizationSend your API key in the Authorization header using the Bearer scheme.Authorization: Bearer ****************

Header Params

stringrequired

A new, stable key for each generation request. Reuse it only when retrying the same request body.

max length: 255

Example:: order-20260818-001

Body Params

application/json

stringrequired

The model ID shown in the selected model's API documentation.

Allowed:gpt-image-2-6-flare

Default:: gpt-image-2-6-flare
Example:: gpt-image-2-6-flare

stringrequired

Image Edit. Use the Endpoint ID shown in this model's API documentation.

Allowed:image-to-image

Default:: image-to-image
Example:: image-to-image

stringoptional

Optional public Provider ID. Omit it to use the Endpoint default Provider (seeapi).

Allowed:seeapi

Default:: seeapi
Example:: seeapi

objectrequired

Model input validated against the selected Provider form_schema and api_policy.

Provider parameters

SeeAPIseeapiDefault Provider

stringrequired

Text prompt describing the requested edit.

Required.

min length: 1max length: 32000

Example:: A cinematic city at night

array <uri>required

One or more input image URLs to edit.

Provide at least one input image.

min items: 1max items: 16

Example:: ["https://client.example.com/input.png"]

string <uri>optional

Optional mask image URL defining the region to edit.

Use either mask_image or markup_image_url, never both. Do not send either field for GIF or SVG output.

string <uri>optional

Optional transparent PNG markup URL overlaid on the first input image to indicate the edit region.

Use either mask_image or markup_image_url, never both. Do not send it for GIF or SVG output. Match the first input image dimensions.

stringoptional

Static-image aspect-ratio preset for PNG, JPEG, WebP, or SVG output.

Use with static output formats; GIF sizing is handled separately.

Allowed:auto1:13:22:34:33:45:44:516:99:162:11:221:99:213:11:3

Default:: auto

stringoptional

Static-image resolution tier for PNG, JPEG, WebP, or SVG output.

GIF uses its own frame-size behavior.

Allowed:1K2K4K

Default:: 1K

stringoptional

Output file format for the edited result.

PNG, JPEG, WebP, GIF, and SVG are available. JPEG cannot use a transparent background. GIF uses frame_count and frame_duration_ms; do not send mask_image or markup_image_url for GIF or SVG output.

Allowed:pngjpegwebpgifsvg

Default:: png

numberoptional

JPEG/WebP compression level.

Optional integer from 0 to 100. Send only when output_format is jpeg or webp; omit it for PNG, GIF, or SVG.

min: 0max: 100

numberoptional

Number of frames in a GIF output.

Only for GIF; integer 2–16.

min: 2max: 16

numberoptional

Duration of each GIF frame in milliseconds.

Only for GIF; 20–2,000 ms in 10 ms steps.

min: 20max: 2000

stringoptional

Requested image quality level.

Allowed values: low, medium, high, xhigh, max, auto. Default: medium.

Allowed:lowmediumhighxhighmaxauto

Default:: medium

stringoptional

Requested generation complexity level.

Optional.

Allowed:lowmediumhigh

Default:: high

stringoptional

Background rendering mode.

Allowed values: auto, opaque, transparent. Transparent supports PNG, WebP, or GIF output; JPEG and SVG cannot use transparent background.

Allowed:autoopaquetransparent

Default:: auto

stringoptional

Content moderation level.

Optional moderation setting for the request.

Allowed:autolow

Default:: low

string <uri>optional

An absolute HTTPS URL that receives the terminal generation Webhook.

max length: 2048

Example:: https://client.example.com/webhooks/seeapi

Responses

202Generation accepted and processing

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: gpt-image-2-6-flare

stringrequired

Example:: image-to-image

stringrequired

Allowed:seeapi

seeapi: SeeAPI

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Public credits reserved before provider-cost settlement. Values can include up to three decimal places.

Example:: 20

numberrequired

Consumed public credits, with up to three decimal places. In prepaid mode, the reserved amount is reported separately as precharge_credit.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

200Idempotent replay of an existing generation request

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: gpt-image-2-6-flare

stringrequired

Example:: image-to-image

stringrequired

Allowed:seeapi

seeapi: SeeAPI

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Public credits reserved before provider-cost settlement. Values can include up to three decimal places.

Example:: 20

numberrequired

Consumed public credits, with up to three decimal places. In prepaid mode, the reserved amount is reported separately as precharge_credit.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

400

Invalid JSON, parameters, Schema, or API Policy

401

Invalid API Key or authentication failed

402

Insufficient credits

403

The current request is not allowed

404

Model, Endpoint, or task not found

409

Idempotency conflict or the same request is still being created

413

Request body is too large

429

Too many requests

503

Service temporarily unavailable

Query Task Status

After submitting a task, use the unified query endpoint to check progress and retrieve results:

Get Task DetailsLearn how to query task status and retrieve generation results

Related Resources

Market Overview

Explore all available models

Credits & Billing

View credit balance, plans, and billing activity

Usage

Review API usage and credit consumption

Callbacks

Manage the secret used to verify generation webhook signatures. Callback URLs are supplied when you create each generation.

Webhook flow

Callback URL per generation.

Webhook signing key

Code Examples

Request

const response = await fetch("https://api.seeapi.com/v1/generations", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Idempotency-Key": "order-20260818-001",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
  "model": "gpt-image-2-6-flare",
  "endpoint": "image-to-image",
  "provider": "seeapi",
  "input": {
    "prompt": "A cinematic city at night",
    "input_images": [
      "https://client.example.com/input.png"
    ],
    "aspect_ratio": "auto",
    "resolution": "1K",
    "output_format": "png",
    "quality": "medium",
    "complexity": "high",
    "background": "auto",
    "moderation": "low"
  },
  "callback_url": "https://client.example.com/webhooks/seeapi"
})
});

const result = await response.json();

ResponseHTTP 202

{
  "generation": {
    "id": "task_xxx",
    "model": "gpt-image-2-6-flare",
    "endpoint": "image-to-image",
    "provider": "seeapi",
    "status": "processing",
    "precharge_credit": 20,
    "consumed_credits": 0,
    "refunded_credits": 0,
    "created_at": "2026-08-18T10:00:00Z",
    "updated_at": "2026-08-18T10:00:00Z"
  },
  "idempotent": false
}

const response = await fetch("https://api.seeapi.com/v1/generations", { method: "POST", headers: { "Authorization": "Bearer YOUR_API_KEY", "Idempotency-Key": "order-20260818-001", "Content-Type": "application/json" }, body: JSON.stringify({ "model": "gpt-image-2-6-flare", "endpoint": "image-to-image", "provider": "seeapi", "input": { "prompt": "A cinematic city at night", "input_images": [ "https://client.example.com/input.png" ], "aspect_ratio": "auto", "resolution": "1K", "output_format": "png", "quality": "medium", "complexity": "high", "background": "auto", "moderation": "low" }, "callback_url": "https://client.example.com/webhooks/seeapi" }) }); const result = await response.json();

{ "generation": { "id": "task_xxx", "model": "gpt-image-2-6-flare", "endpoint": "image-to-image", "provider": "seeapi", "status": "processing", "precharge_credit": 20, "consumed_credits": 0, "refunded_credits": 0, "created_at": "2026-08-18T10:00:00Z", "updated_at": "2026-08-18T10:00:00Z" }, "idempotent": false }

Responses

202Generation accepted and processing

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: gpt-image-2-6-flare

stringrequired

Example:: image-to-image

stringrequired

Allowed:seeapi

seeapi: SeeAPI

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Public credits reserved before provider-cost settlement. Values can include up to three decimal places.

Example:: 20

numberrequired

Consumed public credits, with up to three decimal places. In prepaid mode, the reserved amount is reported separately as precharge_credit.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

200Idempotent replay of an existing generation request

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: gpt-image-2-6-flare

stringrequired

Example:: image-to-image

stringrequired

Allowed:seeapi

seeapi: SeeAPI

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Public credits reserved before provider-cost settlement. Values can include up to three decimal places.

Example:: 20

numberrequired

Consumed public credits, with up to three decimal places. In prepaid mode, the reserved amount is reported separately as precharge_credit.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

400

Invalid JSON, parameters, Schema, or API Policy

401

Invalid API Key or authentication failed

402

Insufficient credits

403

The current request is not allowed

404

Model, Endpoint, or task not found

409

Idempotency conflict or the same request is still being created

413

Request body is too large

429

Too many requests

503

Service temporarily unavailable