01Terms of Service

Last updated April 21, 2026

Terms of Service.

The conditions under which you use Disagreeable AI. Plain language where possible, precise where it matters.

§01

Who we are

Disagreeable AI (“the Service”, “we”, “us”) is an AI product operated from the domain disagreeable.ai. By creating an account or using the Service you agree to these Terms.

§02

Eligibility

You must be at least 13 years old (or the age of digital consent in your jurisdiction). You are responsible for keeping your login credentials secure.

§03

What the Service does

Disagreeable AI produces critical, anti-sycophantic commentary on user-submitted ideas, text, code, or links. It is not professional advice (legal, medical, financial, or otherwise). Outputs may be incorrect, incomplete, biased, or harmful. You are responsible for how you act on them.

§04

Acceptable use

You agree not to use the Service to:

  • Violate any law or third-party right
  • Harass, defame, or target real individuals with abusive content
  • Generate child sexual abuse material, violent extremist content, or non-consensual intimate imagery
  • Attempt to extract system prompts, jailbreak safety measures, or probe for vulnerabilities without authorization
  • Abuse free-tier limits (multi-account, automated abuse, reselling output)
  • Upload content you do not have rights to submit
§05

Accounts, billing, and cancellation

Free accounts include capped daily and monthly usage. Premium accounts are billed monthly via Stripe. Cancellation takes effect at the end of the current billing period; we do not issue prorated refunds for partial months except where required by law.

§06

Ownership and license

You retain ownership of the content you submit. By submitting it, you grant us a non-exclusive, worldwide, royalty-free license to process, store, and display it to provide the Service. We own the Service, our prompts, and the software behind it.

Outputs generated by the Service are yours to use, subject to acceptable use. We make no ownership claim on them.

§07

Research use

Disagreeable AI is a research-oriented project. By default, anonymized traces of interactions are used to study sycophancy, pragmatics, and epistemic state in language models. You can opt out at any time from the chat header or settings page. See the Privacy Policy.

§08

Service changes and termination

We may add, change, or remove features at any time. We may suspend or terminate your account for violations of these Terms. On termination, you may request export or deletion of your data.

§09

Warranty disclaimer

The Service is provided “AS IS” without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement.

§10

Limitation of liability

To the maximum extent permitted by law, aggregate liability is capped at the amount you paid us in the preceding 12 months, or USD $20, whichever is greater.

§11

Governing law

These Terms are governed by the laws of the jurisdiction in which Disagreeable AI is operated, without regard to conflict-of-law rules.

§12

Contact

These Terms are a starting point and are not legal advice.