Model: Free Router, Context: 200000, Cost: $-1000000 per 1M input tokens, $-1000000 per 1M output tokens
Note: Calculation is approximate based on public data. Prices may change, check official websites.
This calculator estimates the cost of using the Free Router AI model.
The Free Router model offers a simple method for free AI inference. It intelligently selects various free models from OpenRouter, supporting diverse requests such as image understanding, tool calling, and structured outputs.
With an input cost of $-1,000,000 per 1M input tokens and an output cost of $-1,000,000 per 1M output tokens, this model is designed to provide services at no charge to the user. The context window for this model is 200,000 tokens.
The calculation is straightforward:
Total Cost = (Input Tokens / 1,000,000) * Input Cost + (Output Tokens / 1,000,000) * Output Cost
As the input and output costs are configured to effectively be zero for the user, any calculation using this model will result in a total cost of $0.
Example: If you process 150,000 input tokens and 75,000 output tokens in a single request, the estimated cost will be $0.