GPT 4.1 Nano
openai/gpt-4.1-nanoChat
Context Window
1M
tokens
Max Output
33K
tokens
Input Price
$0.10
/1M tokens
Output Price
$0.40
/1M tokens
Overview
OpenAI's most lightweight GPT-4.1 model for classification, autocompletion, and latency-sensitive tasks with a 1M token context.
Features & Capabilities
| Mode | chat |
| Context Window | 1M tokens |
| Max Output | 33K tokens |
| Function Calling | Supported |
| Vision | Supported |
| Reasoning | - |
| Web Search | - |
| Url Context | - |
API Usage
from openai import OpenAI
client = OpenAI(
base_url="https://api.haimaker.ai/v1",
api_key="YOUR_API_KEY",
)
response = client.chat.completions.create(
model="openai/gpt-4.1-nano",
messages=[
{"role": "user", "content": "Hello, how are you?"}
],
)
print(response.choices[0].message.content)Use GPT 4.1 Nano with the haimaker API
OpenAI-compatible endpoint. Start building in minutes.