Free Model Availability
See when free OpenRouter models were available.
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Frequently Asked Questions
Where does free model availability data come from?
Availability is recorded during OpenRouter model syncs. Each daily snapshot shows whether a model was listed as free on that date.
Why does a model show as unavailable?
A model appears unavailable when it is removed from OpenRouter, is no longer offered for free, or is missing from a daily sync.
What is the difference between model health and availability?
Availability shows whether OpenRouter listed a model as free. Health reflects the success and failure rates reported by applications using that model.
Is Free LLM Router part of OpenRouter?
No. Free LLM Router uses OpenRouter model data and independently records free-model availability history.