GPT Image 2.5
Vendor: OpenAI
Image
High-detail image generation and precision editing
- Typical latency
- 10-60s
- Reference inputs
- Up to 16
- toolId
- gpt-image-2-5
Input modes
text-to-imageimage-to-image
Parameters
| Parameter | Type | Default | Values | Notes |
|---|---|---|---|---|
| resolution | select | 1K | 1K | 2K | 4K | Higher resolution looks sharper and costs more; re-quote after changing. |
| aspect_ratio | select | 1:1 | 1:1 | 3:2 | 2:3 | 16:9 | 9:16 | Output frame shape. Keep one ratio across a series. |
| quality | select | medium | low | medium | high | Fixed rendering quality tier; higher tiers cost more. |
Pricing
Pricing will be published shortly — contact us for early access rates
Prices last updated: —
API example
POST /v1/generations — gpt-image-2-5
curl -X POST https://api.mukelabs.com/v1/generations \
-H "Authorization: Bearer $MUKE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"toolId": "gpt-image-2-5",
"inputMode": "text-to-image",
"prompt": "your prompt here",
"params": { "resolution": "1K" },
"references": [],
"idempotencyKey": "a-unique-key-per-task",
"subjectId": "your-user-id"
}'FAQ
How do I call GPT Image 2.5 on Muke Labs?
Submit POST /v1/generations with toolId "gpt-image-2-5" and one of its input modes (text-to-image, image-to-image), then poll GET /v1/generations/{jobId} for the result.
What does GPT Image 2.5 cost?
Public pricing for this model is being finalized — contact us for early access rates. All tasks are billed from your prepaid USD balance and failed tasks refund automatically.
What happens if a task fails?
The job returns status "failed" with a typed error code, and its charge is returned to your balance automatically.
Where do I get an API key?
Create one in the developer portal (https://portal.muke.name), then send it as a Bearer token on every request.