GPT Image 2.5 Flare Text to Image API
Text to Image with GPT Image 2.5 Flare by OpenAI. The faster GPT Image 2.5 for everyday images and volume.
Try GPT Image 2.5 Flare Text to Image
Output image shape.
Output size tier: 1K (≈1 MP), 2K (≈4 MP) or 4K (≈8 MP, experimental).
Rendering effort. Higher quality uses more output tokens and costs more; xhigh and max are for final assets.
Create a free account with Google or email — pay only for what you generate.
Your image will appear here
Write a prompt, pick your settings and hit Run. You only pay for successful generations.
Also available: GPT Image 2.5 Flare Image Edit
GPT Image 2.5 Flare Text to Image API
/api/v1/run/openai/gpt-image-2.5-flare/text-to-imageSubmits an asynchronous job and returns 202 with a generation id. Poll GET /api/v1/generations/{id} or pass webhook_url. See job lifecycle.
Input parameters
| Name | Type | Description | Affects price |
|---|---|---|---|
promptrequired | string | Describe the shot: subject, action, camera movement, lighting and style. | No |
aspect_ratio | string (enum) | Output image shape. Values: 1:1 · 3:2 · 2:3 · 4:3 · 3:4 · 5:4 · 4:5 · 16:9 · 9:16 · 21:9 · 9:21 Default: 1:1 | Yes |
resolution | string (enum) | Output size tier: 1K (≈1 MP), 2K (≈4 MP) or 4K (≈8 MP, experimental). Values: 1K · 2K · 4K Default: 1K | Yes |
quality | string (enum) | Rendering effort. Higher quality uses more output tokens and costs more; xhigh and max are for final assets. Values: low · medium · high · xhigh · max Default: medium | Yes |
webhook_url | string (URL) | Optional. We POST the finished generation here, signed with your webhook secret. Webhooks | No |
Request
curl -X POST https://cheapergen.com/api/v1/run/openai/gpt-image-2.5-flare/text-to-image \
-H "Authorization: Bearer $CHEAPERGEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"prompt": "A minimalist poster for a jazz night called “BLUE HOUR”, saxophone silhouette, deep blue and brass, clean typography",
"aspect_ratio": "1:1",
"resolution": "1K",
"quality": "medium"
}'Response
{
"id": "gen_8c2QmX1nq0k4",
"object": "generation",
"model": "openai/gpt-image-2.5-flare",
"endpoint": "openai/gpt-image-2.5-flare/text-to-image",
"mode": "text-to-image",
"status": "queued",
"input": {
"prompt": "A minimalist poster for a jazz night called “BLUE HOUR”, saxophone silhouette, deep blue and brass, clean typography",
"aspect_ratio": "1:1",
"resolution": "1K",
"quality": "medium"
},
"output": null,
"error": null,
"cost": {
"amount_usd": 0.2255,
"currency": "usd",
"estimated": true,
"official_usd": null,
"saved_usd": null
},
"source": "api",
"started_at": null,
"completed_at": null,
"urls": {
"get": "https://cheapergen.com/api/v1/generations/gen_8c2QmX1nq0k4",
"cancel": "https://cheapergen.com/api/v1/generations/gen_8c2QmX1nq0k4/cancel"
},
"created_at": "2026-10-15T09:21:04Z"
}GPT Image 2.5 Flare pricing
Pay per image. No subscription. Failed generations are refunded automatically.
| Tier | Official price | Cheaper Gen. | You save |
|---|---|---|---|
1K · low 1024×1024 | $0.0066/img | −11% | |
2K · low 2048×2048 | $0.012/img | −12% | |
1K · medium 1024×1024 | $0.013/img | −12% | |
2K · medium 2048×2048 | $0.025/img | −12% | |
1K · high 1024×1024 | $0.048/img | −12% | |
2K · high 2048×2048 | $0.096/img | −12% |
- Official price: OpenAI API list price for gpt-image-2.5-flare ($30 / 1M image output tokens, $5 / 1M text input, $8 / 1M image input). Prices verified 2026-10-16.
- Per-image figures are for square images and include a typical prompt; each input image adds about $0.016.
- xhigh and max quality cost more — see the price in the playground.
Related models

GPT Image2.5
Text → Image · Image Edit
OpenAI's top image model — precise edits, perfect text, up to 4K

Nano Banana2.1
Text → Image · Image Edit
Google's newest Nano Banana — top-ranked quality at a quarter of Pro's price
