Phind co-founder here. Phind gives you 10 free GPT-4 searches without an account and 10 free daily GPT-4 searches with an account. On top of that, we have plans that support higher GPT-4 uses as GPT-4 is expensive for us to run.

Furthermore, all users have unlimited searches using our own Phind model (which has similar coding performance to GPT-4) using the dropdown menu.