GPT-4.1 Mini

vtrix-gpt-4.1-mini

Balanced model competitive with GPT-4o at lower cost. 1M context, 45.1% on hard instruction evals. Ideal for coding, RAG, and agentic applications.

Authentication

authorization `string` required

All APIs require authentication via Bearer Token.

Get API Key:

Visit API Key Management Page to get your API Key

Usage:

Add to request header:

Authorization: Bearer YOUR_API_KEY

Parameters

model `string` required

Model ID to use for the request.

Value: vtrix-gpt-4.1-mini

messages `array` required

Array of message objects representing the conversation history.

role string required

Message role.

Options: user, assistant, system, developer

content string | array required

Text string or multimodal array.

max_tokens `integer`

Maximum tokens to generate in the completion.

Range: 1 - 32768

temperature `number`

Sampling temperature to use.

Default: 1.0

Range: 0.0 - 2.0

top_p `number`

Nucleus sampling parameter.

Default: 1.0

Range: 0.0 - 1.0

stream `boolean`

Whether to stream response incrementally.

Default: false

Code Examples

curl --location 'https://cloud.vtrix.ai/llm/chat/completions' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
  "model": "vtrix-gpt-4.1-mini",
  "messages": [{"role": "user", "content": "Hello!"}]
}'

import openai

client = openai.OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://cloud.vtrix.ai/llm"
)

response = client.chat.completions.create(
    model="vtrix-gpt-4.1-mini",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: 'YOUR_API_KEY',
  baseURL: 'https://cloud.vtrix.ai/llm'
});

const response = await client.chat.completions.create({
  model: 'vtrix-gpt-4.1-mini',
  messages: [{ role: 'user', content: 'Hello!' }]
});
console.log(response.choices[0].message.content);

Response Format

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1699896916,
  "model": "vtrix-gpt-4.1-mini",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 10,
    "completion_tokens": 20,
    "total_tokens": 30
  }
}

GPT-4.1 Mini

Authentication

authorization `string` required

Parameters

model `string` required

messages `array` required

role `string` required

content `string | array` required

max_tokens `integer`

temperature `number`

top_p `number`

stream `boolean`

Authentication

authorization string required

Parameters

model string required

messages array required

role string required

content string | array required

max_tokens integer

temperature number

top_p number

stream boolean

authorization `string` required

model `string` required

messages `array` required

role `string` required

content `string | array` required

max_tokens `integer`

temperature `number`

top_p `number`

stream `boolean`