Quoted By:
>Finally, earlier this year, Google told Cloudflare it plans to begin charging for reCAPTCHA, a service it has previously offered for free because the answers people provide improve its services and machine learning systems.
>In an email to The Register, a Google spokesperson said there's no charge for reCAPTCHA unless you exceed one million queries per month or 1,000 API calls per second
Of course, /bant/ proves that captchas are useless against sufficiently advanced bots, anyway.
