MODULATE DEEPFAKE DETECTION API - NOW AVAILBLE

#1 Deepfake Detection.
98.9% Accuracy.
Just $0.25/hr.

Modulate's Deepfake Detection API ranks #1 on the 🤗 Hugging Face Speech Deepfake Area leaderboard. At $0.25/hr, it's over 100x cheaper.

Deepfake detection at scale:

1.1% EER - #1 on 🤗 Hugging Face across 14 datasets
Just $0.25 / hr - save over 99%
Detection in under 2.5s
57% fewer false positives
Get Immediate API Access - 40 Free Hours

No sales conversation needed

Hugging Face’s Deepfake Speech Leaderboard

Modulate is the top ranked deepfake detection model on Hugging Face's Speak Deepfake Arena , the leading independent benchmark. View it here.

Modulate is #1 on 🤗 Hugging Face

Modulate is the top ranked deepfake detection model on Hugging Face's Speech Arena Leaderboard, the leading independent benchmark. Just 1.1% Equal Error Rate, Modulate catches 133% more deepfakes than the next best.
System Date Added Num Params (M) Pooled EER Average EER ↓
🥇Modulate-VELMA-2-Syntheti
🥇Modulate-VELMA-2-Syntheti 11/03/2026 316.000 1.586 1.104
🥈Resemble-Detect-3B-Omni
🥈Resemble-Detect-3B-Omni 14/10/2025 3000.000 2.099 2.570
🥉Hiya-Authenticity-Verific
🥉Hiya-Authenticity-Verific 13/02/2026 1000.000 2.324 2.113
DLMSL-SpeakSure-v0.1
DLMSL-SpeakSure-v0.1 27/10/2025 658.630 6.142 3.954
Whispeak
Whispeak 20/08/2025 98.900 8.060 3.049
EER (Equal Error Rate) is the foundation performance metric used to evaluate how accurately a model can distinguish between genuine human speech and AI-generated audio.

Modulate Catches 99% of all Deepfakes

Catch 2x more deepfakes and flag 48% fewer false positives vs. next-best. 🤗 Hugging Face Leaderboard.
Accuracy
92
94
96
98
100%
98.9%
Modulate
velma-deepfake-detect
97.9%
Hiya
authenticity-verific
97.4%
Resemble AI
resemble-detect-3b
96.9%
Whispeak
whispeak
96.0%
Deep Learning
dlmsl-speaksure-v0.1
94.2%
DF Arena
df-arena-500m-v1
94.1%
DF Arena
df-arena-1b-v1
93.9%
Syntra
syntra-detector
92.9%
Momenta
momenta

Detect Deepfakes for just $0.25 / hr

Fraud protection at scale, at a price that levels the playing field vs. scammers.
Modulate Deepfake-Detect
$0.25 / hr
Resemble AI Enterprise
$29 / hr
Other Providers
$30 — $120 / hr
Resemble AI Self-Serve
$144 / hr

A Side-by-Side Comparison for Teams Evaluating Deepfake Detection APIs

Feature
Competitors
Accuracy
98.9%
90-97.9%
Equal Error Rate
1.1%
2-10%
Cost
$0.25/hr
$8-150/hr or equivalent
Model Parameters
316 Million
>1 Billion
Audio Required for Result
2.5 seconds
5-30 seconds
Deepfakes missed per 1K synthetic voice calls
11
26+
False positives per 1K real voice calls
11
26+
Optimized for
Noise Resilience
Clean Recordings Only
Additional Models Available
STT Transcription, Emotion Detection, Accent Detection, PII Redaction, Conversation Analytics
Deepfake only

Why teams are upgrading to Modulate

#1 on 🤗 Hugging Face Leaderboard

133% lower EER than the next-best competitor. Catches 2x more deepfakes and 57% fewer false positives.

At $0.25/hr, its over 100x Cheaper

Competitors charge $30 - $120 per hour of deepfake audio detection.

Detect in Under 2.5 Seconds.

Competitors need up to 30 seconds of audio to detect a deepfake.

60% Fewer False Positives

15 fewer false positives vs. competitors per 1K real calls, meaning fewer wasted agent hours.

Drop-In API. No Friction.

Integrate in minutes, not weeks.

Simple REST API - no SDK required
Real-time streaming and batch detection
Confidence score + signal breakdown per call
Clean docs, fast onboarding
Modulate's Deepfake Detection API ranks #1 on the 🤗 Hugging Face Speech Deepfake leaderboard. Priced at just $0.25/hr, it's 120x cheaper.
terminal
$ curl -X POST https://modulate-developer-apis.com/api/velma-2-synthetic-voice-detection
-H "Authorization: Bearer YOUR_API_KEY" \
-F "audio=@call_recording.wav"
View API Docs →

Deepfake Detection Is Just the Beginning

One API. Deepfake detection, transcription, emotion, accent, and conversation intelligence - all from the same voice-native platform.

Deepfake Detection
Available Now AT $0.25/hr
Emotion Detection
Available Now
Conversation Understanding
Coming Soon

1.1% EER. $0.25/hr.
98.9% Accuracy.
Try It.

The #1 deepfake detection API on 🤗 Hugging Face. 120x cheaper than next-best competitor. 40 free hours. No credit card required.

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