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Free Models Router API Pricing

Free Models Router is an API model from openrouter. It costs $0 (free) per 1M input tokens and $0 (free) per 1M output tokens. Its context window is 200,000 tokens with up to 0 output tokens. A workload of 10M input + 2M output tokens costs about $0 (free) per month.
Input
Free
per 1M tokens
Output
Free
per 1M tokens
Cached input
—
per 1M tokens
Context window
200K
200,000 tokens
Blended (80/20)
Free
per 1M tokens

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...

How much does Free Models Router cost for a real workload?

At 10M input + 2M output tokens per month, Free Models Router costs about $0 (free) ($0 (free) input + $0 (free) output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Free Models Router?

Compare Free Models Router with other models

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Frequently asked questions

How much does Free Models Router cost?

Free Models Router costs $0 (free) per 1M input tokens and $0 (free) per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $0 (free).

What is the context window of Free Models Router?

Free Models Router has a context window of 200,000 tokens and can return up to 0 output tokens per response.

What are cheaper alternatives to Free Models Router?

Free Models Router is already among the cheapest models tracked on LLMPrices.

Is Free Models Router free to use?

Free Models Router is free (both input and output are $0 per 1M tokens at list price).

Provider: openrouter · Model ID: openrouter/free · Modality: text+image->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices