gpt-image-2
gpt-image-2
Quick Start
curl https://api.onefast.ai/v1/v1/images/generations
-H "Content-Type: application/json"
-H "Authorization: Bearer sk-your-api-key"
-d '{
"model": "gpt-image-2",
"messages": [
{"role": "user", "content": "Hello!"}
]
}'
from openai import OpenAI
client = OpenAI(
api_key="sk-your-api-key",
base_url="https://api.onefast.ai/v1"
)
resp = client.chat.completions.create(
model="gpt-image-2",
messages=[{"role": "user", "content": "Hello!"}]
)
print(resp.choices[0].message.content)
import OpenAI from "openai";
const client = new OpenAI({
apiKey: "sk-your-api-key",
baseURL: "https://api.onefast.ai/v1",
});
const resp = await client.chat.completions.create({
model: "gpt-image-2",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);
API Endpoint
POST
https://api.onefast.ai/v1/v1/images/generations
| Parameter | Type | Required | Description |
|---|---|---|---|
model |
string | Yes | 模型 ID,如 gpt-image-2 |
messages |
array | Yes | 对话消息列表 |
max_tokens |
integer | No | 最大输出 tokens |
temperature |
number | No | 采样温度 (0-2) |
Examples
curl https://api.onefast.ai/v1/images/generations
-H "Content-Type: application/json"
-H "Authorization: Bearer sk-your-api-key"
-d '{
"model": "gpt-image-2",
"prompt": "A red panda surfing in space",
"size": "1024x1024"
}'
{
"created": 1730000000,
"data": [
{ "url": "https://.../generated-image.png" }
]
}
Specs
- Provider: OpenAI
- Channel: image2 Web Grouping / GPT High-Quality Dedicated Line (No GPT-5.5)
- Context Window: —