Meta: Llama 3.2 1B Instruct · openrouter

Llama 3.2 1B is a 1-billion-parameter language model focused on efficiently performing natural language tasks, such as summarization, dialogue, and multilingual text analysis. Its smaller size allows it to operate...

Base model All models on this base All models of the provider to the provider

Input, $/1M $0.027

Output, $/1M $0.20

Limits

Free: 50 requests a day
Free: 1 000 requests a day (if credits>=10)
Free: 20 requests a minute

Last checked 04.11.2026 12:08:11 UTC Source

Context 60 000

Max output 54 000

Accepts text

Last checked 04.11.2026 12:00:14 UTC

Source provider's page

Price alerts

API

OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.

API base URL	`https://openrouter.ai/api/v1`
Endpoint	`https://openrouter.ai/api/v1/chat/completions`
Model id	`meta-llama/llama-3.2-1b-instruct`

curl

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "meta-llama/llama-3.2-1b-instruct", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'

Python

import requests

r = requests.post(
    "https://openrouter.ai/api/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "meta-llama/llama-3.2-1b-instruct",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ],
      "max_tokens": 256
    },
)
print(r.json())

JavaScript

const r = await fetch("https://openrouter.ai/api/v1/chat/completions", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "meta-llama/llama-3.2-1b-instruct",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "max_tokens": 256
  }),
});
console.log(await r.json());

Request (JSON)

{
  "model": "meta-llama/llama-3.2-1b-instruct",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 256
}

Response (JSON)

{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "model": "meta-llama/llama-3.2-1b-instruct",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hi! How can I help?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 12,
    "total_tokens": 21
  }
}

The address is taken from the provider's model list; check it against the provider's documentation.

Provider's API documentation

Source: AI Rate Card, https://airatecard.com/en/c/offer%3Aopenrouter%7Cmeta-llama/llama-3.2-1b-instruct, prices checked 2026-11-04; seller's page: https://openrouter.ai/meta-llama/llama-3.2-1b-instruct

Technical details

ID: offer:openrouter|meta-llama/llama-3.2-1b-instruct