Free Router

Router

Multimodal

Free

The simplest way to get free inference. openrouter/free is a router that selects free models at random from the models available on OpenRouter. The router smartly filters for models that support features needed for your request such as image understanding, tool calling, structured outputs and more.

Parameters

Context Window

200,000

tokens

Input Price

$-1000000

per 1M tokens

Output Price

$-1000000

per 1M tokens

Capabilities

Model capabilities and supported modalities

Performance

Reasoning

Good reasoning with solid logical foundations

Math

Coding

Knowledge

Modalities

Input Modalities

text,image

Output Modalities

text

LLM Price Calculator

Calculate the cost of using this model

Input Tokens (-1.00000000/token)$-1500.000000

Output Tokens (-1.00000000/token)$-3000.000000

Common Scenarios:

Input Cost:$-1500.000000

Output Cost:$-3000.000000

Total Cost:$-4500.000000

Estimated usage: 4,500 tokens

Monthly Cost Estimator

Based on different usage levels

Light Usage

$-20000.0000

~10 requests

Moderate Usage

$-200000.0000

~100 requests

Heavy Usage

$-2000000.0000

~1000 requests

Enterprise

$-20000000.0000

~10,000 requests

Note: Estimates based on current token count settings per request.

Last Updated: 2026/02/02