OpenAI👁️ Vision
OpenAI: GPT-4.1
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and GPT-4.5 across coding (54.6% SWE-bench Verified), instruction compliance (87.4% IFEval), and multimodal understanding benchmarks. It is tuned for precise code diffs, agent reliability, and high recall in large document contexts, making it ideal for agents, IDE tooling, and enterprise knowledge retrieval.
OpenRouter 원가 (1M 토큰)
입력$2.00
출력$8.00
합계$10.00
인보이스랩 (월 예상)
입력 0.5M + 출력 0.5M 기준
공급가액₩8,235
부가세 (10%)₩824
결제 금액₩9,059
💡 부가세 ₩824 매입공제 가능
모델 정보
기본 정보
| 모델 ID | openai/gpt-4.1 |
| 제공사 | OpenAI |
| 컨텍스트 윈도우 | 1,047,576 토큰 |
| 모달리티 | text+image+file->text |
지원 기능
👁️ 이미지 분석⚡ Function Calling📋 Structured Output📄 JSON Mode🌡️ Temperature📏 Max Tokens
API 사용법
Python (OpenAI SDK 호환)
from openai import OpenAI
client = OpenAI(
api_key="your-dream-api-key",
base_url="https://api.invoicedream.co.kr/v1"
)
response = client.chat.completions.create(
model="openai/gpt-4.1",
messages=[
{"role": "user", "content": "안녕하세요"}
]
)
print(response.choices[0].message.content)Node.js / TypeScript
import OpenAI from 'openai';
const client = new OpenAI({
apiKey: 'your-dream-api-key',
baseURL: 'https://api.invoicedream.co.kr/v1'
});
const response = await client.chat.completions.create({
model: 'openai/gpt-4.1',
messages: [{ role: 'user', content: '안녕하세요' }]
});
console.log(response.choices[0].message.content);cURL
curl https://api.invoicedream.co.kr/v1/chat/completions \
-H "Authorization: Bearer your-dream-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-4.1",
"messages": [{"role": "user", "content": "안녕하세요"}]
}'💡 Tip: OpenAI SDK를 그대로 사용할 수 있습니다.base_url만 변경하면 됩니다!