EV
evolink-beta/gpt-image-2
Launched 2025-08-31 · Operating for 363 daysStripeWeChatAlipayCreemHOT
Capability
Text to ImageImage to Image
Weighted Discount
-85%
Price Rank #8 / 13
Billing Mode
Per Config
Resolution
Param Completeness
22%
API Doc Score 71/100
Lean API docs, param limits clear but examples and error handling insufficient
Pricing
| Quality \ Resolution | 1K | 2K | 4K |
|---|---|---|---|
| Low | $0.015 $0.006 +150% | $0.025 $0.012 +108% | $0.039 $0.016 +144% |
| Medium | $0.015 $0.053 -72% | $0.025 $0.107 -77% | $0.039 $0.139 -72% |
| High | $0.015 $0.211 -93% | $0.025 $0.428 -94% | $0.039 $0.565 -93% |
Price unit: USD, official price from OpenAI public pricing (USD)
API
API Style
Custom RESTDelivery
Async (Polling)Async (Webhook)
SDK
REST Only
Output
url
Integration
Base URL
https://api.evolink.aiEndpoint
POST
/v1/images/generationsAuth
bearer(Authorization)
Content-Type
application/jsonPolling
/v1/tasks/{task_id}Request Parameters
| Name | Type | Required | Default | Values |
|---|---|---|---|---|
| model | string | required | gpt-image-2-beta | gpt-image-2-beta |
| prompt | string | required | — | — |
| size | string | optional | auto | auto1:12:11:23:11:3+10 |
| resolution | string | optional | 1K | 1K2K4K |
| image_urls | array | optional | — | — |
| callback_url | string | optional | — | — |
Developer Experience
Code Examples
json
extracted_from: api文档类型/补充evolink-beta; OpenAPI 3.1.0 spec; quality NOT exposed; n fixed at 1; per_call billing by resolution tier 1K/2K/4K; size supports ratio or WxH pixels; image_urls up to 16; URLs valid 24h; error codes 400-500 with typed responses