Endpoint · inferencePOSTx402.agentutility.ai /ai-content-detector
Detect AI-generated writing with a calibrated probability score.
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Detect AI-generated writing with a calibrated probability score. Returns a 0-1 likelihood, a verdict, suspicious phrases, and per-axis style signals (em-dash overuse, hedge phrases, formulaic transitions). Works as an AI content detector, GPT detector, or ChatGPT-text checker.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.03 per call
Paid calls
none yet
delivery unknown until someone pays
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URL
https://x402.agentutility.ai/ai-content-detector
Seen
first 35 days ago · last 18 hr ago
64 free handshakes
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Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.658 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.342: 0.077 uncertain ? + 0.265 short ? · 0.142 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.89 | 0.764 | 0.458 | −0.065 | −0.077 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.658 | gap to 1.000 = 0.342 · 0.265 short · 0.077 uncertain | 0.658 | −0.265 | −0.077 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.764 liveness
+ 0.200 × 1.000 price stability
= 0.658 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A59KXANPS0ZZHFYGHQXAZD|2026-09-02T21:36:18.541Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.agentutility.ai/ai-content-detectorcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59KXANPS0ZZHFYGHQXAZD