Test and use a lot of Large Language Model (LLM) from a single location and interface. Their LLM list is easily sortable, with price, type, language and many other selectors.
Very convenient to test the latest LLM hype or hidden jewels without tons of registration.
Price depends on the LLM model selected, with several free … but registering to OpenRouter is mandatory which then permits 200 free access per day to OpenRouter + the LLM eventual costs.
Note: a setting in the admin area permit to select if you allow the LLM provider to train its model with your usage (or at least OpenRouter makes its best effort for LLM to respect that)
Registration required, No Download/Install required, Free & Paid