Audio deepfake detection.

Detect synthetic, cloned, or replayed speech and preserve evidence for review.

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AletheiaTruthDeepfake detection
Detectif.ai™/Example workspace
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Audio review

Incoming call · CALL-0082

Review required
call-0082.wav00:24
00:0000:0800:1600:24
SegmentAnalysisAction
00:00 - 00:08No flagContinue
00:08 - 00:16Synthetic indicators
00:16 - 00:24No flagContinue

How it works.

  1. Prepare the speech

    Apply the documented channel and preprocessing policy.

  2. Inspect the signal

    Evaluate relevant segments at the operating threshold.

  3. Preserve evidence

    Connect the result with its segment and model record.

  4. Route the outcome

    Continue, step up, or send the call for review.

See each stage on a live call

A cloned voice can clear a voiceprint. It still has to pass the authenticity check.

Check both speech authenticity and the enrolled speaker before advancing a sensitive request.

See it on your call flow
Audio streamExample
Who is speaking?91.5%
Speaker matchpass above 90.0
Is the voice real?31.0%
Synthetic riskblock above 5.0
BlockSynthetic voice · call dropped

#1 in commercial latency.

24 ms per clip, with 97.3% of deepfakes detected. Results from the Podonos benchmark across 23 systems.

Latency per clip
24ms#1 among commercial systems
Processing speed
2.3×the next-fastest commercial system
Deepfakes detected
97.3%of synthetic audio in the test
Files scored
4,524Every file. None declined.
Detection accuracy
94.47%#9 of 23 systems

Speed and detection accuracy

Higher is more accurate. Further right is faster.

Detectif.aiOther commercial systemsAccurate and fast: 90%+ accuracy, 10×+ real time
70%80%90%100%0×25×50×75×100×125×Accurate and fastDetectif.ai: 94.47% accuracy, 119.0× real-time speed, 24 ms per clip.Detectif.aiNII Synthetiq Audio v0.8-Beta: 89.57% accuracy, 41.7× real-time speed, 91 ms per clip.Corsound AI: 87.79% accuracy, 28.6× real-time speed, 180 ms per clip.Corsound AIPindrop: 95.05% accuracy, 13.2× real-time speed, 282 ms per clip.Hive: 83.53% accuracy, 2.9× real-time speed, 881 ms per clip.HiveWhispeak: 97.7% accuracy, 2.6× real-time speed, 1.1 s per clip.Reality Defender: 71.27% accuracy, 0.7× real-time speed, 5.7 s per clip.Reality Defender

Processing speed · 1× = real time

94.47% accuracyat 119× real-time speed

Commercial latency ranking

Average time per audio clip. Lower is faster.

  1. 1Detectif.ai24 ms
  2. 2Pella Research57 ms
  3. 3NII Synthetiq Audio91 ms
  4. 4Corsound AI180 ms
  5. 5Pindrop282 ms
  6. 6Resemble DETECT-World399 ms
  7. 7Fennura553 ms
  8. 8Hive881 ms
  9. 9Whispeak1.1 s
  10. 10Resemble AI1.2 s
  11. 11Reality Defender5.7 s

Reported timings · bars use a log scale

Accuracy scored by Podonos. Detectif.ai timings are vendor-reported; hardware and service conditions vary. The latency ranking includes the 11 commercial systems with published timing.

Podonos source · September 2026
Read the benchmark reportTest it on your traffic

Built for the operating decision.

Relevant evaluation

Test the synthesis conditions that matter to the call flow.

Segment review

Preserve the speech associated with a review state when permitted.

Benchmark transparency

Keep metrics, provenance, and limitations visible.

Request a demoDeployment options

Plan the deployment.

Detection performance depends on the dataset, channel, language, generator, threshold, and operating conditions disclosed with each evaluation.

Talk to the team
  1. Which channels and codecs are expected?
  2. Which languages and generators matter?
  3. What false-positive cost can the flow tolerate?
  4. Which evidence may be retained?

Related offerings.

EidosSpeaker verificationCompare the speaker with the enrolled customer.NoesisCall intelligenceClassify the recipient and route the call.LexisVoice agentsRun voice workflows with verification built in.

Test it on your own call traffic.

A 30-minute walkthrough of your highest-risk call flow, then an evaluation on audio from your own lines.

Request a demo