Skip to main content

LLM Detection

Check whether a comment was written by a human or an AI. Uses a hybrid approach: deterministic word frequency analysis plus LLM-powered structural pattern detection.

Returns a likelihood score (0.0 = human, 1.0 = AI) with specific signals that contributed to the assessment.

Header Parameters
X-User-Email email REQUIRED

Account email address, for authentication

X-API-Key string REQUIRED

API key owned by the user (email), for authentication

Request Body REQUIRED
comment string REQUIRED

The comment text to analyse.

Responses
200

LLM detection result

Schema OPTIONAL
llm_likelihood number OPTIONAL

Possible values: value ≤ 1

confidence number OPTIONAL

Possible values: value ≤ 1

signals_detected object[] OPTIONAL
signal_type string OPTIONAL

Category: word_frequency, structural, stylistic, epistemic

description string OPTIONAL
quoted_text string OPTIONAL
reasoning string OPTIONAL