We build foundation models for audio deepfake detection and speaker verification.

San Francisco, CA
Joined June 2025
the API is open. real-time voice deepfake detection, speaker verification, and who-or-what-answered-the-call, all on one key. 24 ms per check. docs and free API key in the thread below. go build something.
today we're opening @DetectIfAI to every developer. real-time voice deepfake detection, 24 ms per check. #1 in latency on Podonos' independent benchmark, ahead of companies that raised hundreds of millions. 97.3% of cloned voices caught. API + MCP. link in the comments.
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building with it today? reply here or tag @DetectIfAI, we'll amplify the good ones.
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Our story @DetectIfAI just got featured on @TechCrunch! still processing this one. a deepfake call to my grandfather started it all - what we ship next speaks for itself.
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Everyone's going mad about JEV, so we asked an agent one question: Which of these 50 companies should I get in front of first? It scanned every signal, ranked them by tier, and showed its reasoning. A full run cost us <$0.001 for 50 companies. This is crazy!
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The GFF floor is going to be full of voice agents. But ours also checks if the caller is real or cloned! Voice agents that talk to your customers and verify them in the same breath. Built for multilingual support, at the lowest running costs. Come meet our team at #GFF2026
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🎯
Everyone builds voice agents. Ours also tell you who is on the line, and whether they are real. @DetectifAI
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Everyone builds voice agents. Ours also tell you who is on the line, and whether they are real. @DetectifAI
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Replying to @DetectIfAI
@DetectifAI is in @TechCrunch 's Startup Battlefield finals! Thousands applied. Few selected. We're one of them. We build audio deepfake detection. Started it after my grandfather was targeted by a voice cloning scam. Ranked #1 on published benchmarks, live in production, and now headed to Disrupt SF in October. Let's go.
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Come find us @TechCrunch Battlefield finals!
Replying to @DetectIfAI
@DetectifAI is in TechCrunch's Startup Battlefield 200! Thousands applied. 200 selected. We're one of them. We build audio deepfake detection. Started it after my grandfather was targeted by a voice cloning scam. Ranked #1 on published benchmarks, live in production, and now headed to Disrupt SF in October. Let's go.
There's a new version of this post
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Spot us? @DetectifAI
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Catch us @Detectifai at the Elets BFSI Gamechanger Summit in Goa this week, as Conversational AI & Deepfake Detection Partner. We build the voice layer for banks and NBFCs. Outbound, agents for collections and verification. Your Voice Agent and deepfake detection needs sorted! Booth all 3 days. Speaking Friday 2:15, main stage, DM me if you'll be there!
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Catch us at the Elets BFSI Gamechanger Summit in Goa this week, as Conversational AI & Deepfake Detection Partner. We build the voice layer for banks and NBFCs. Outbound, agents for collections and verification.
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Detectif.ai retweeted
A phone call used to mean trust. Now it could be AI. @DetectifAI is building the next layer of cybersecurity for the AI era Not another chatbot Not another AI wrapper Foundational models built to detect audio deepfakes It started with something personal. Tarini's grandfather lost thousands of dollars to a simple deepfake. That moment became the reason to build. @tarini_axory had already been in machine learning since grade six Nearly a decade studying how AI works She saw where the technology was headed - and what was missing Fraud has existed for a very long time Cybersecurity has existed for a very long time Deepfake detection is that same discipline extended into the AI world. Today, DetectifAI serves clients across banking, finance, security, telecoms, and OEMs An API that integrates into existing enterprise infrastructure And on mobile, it goes even deeper - into the OEM layer itself. Which makes the vision tangible. You answer a call. Your phone gives you a rolling update on whether that voice is likely AI or a real human Detection during the call. Not after the money is gone. The scale comes from where it's deployed. A single OEM integration can unlock protection for millions of people. And deepfake detection is only the first step. The larger vision is an anti-fraud landscape that helps people navigate scam calls, robocalls, and anything that falls under the purview of fraud. The next generation of AI companies won't just build intelligence They'll build trust 🎙️ @tarini_axory, Founder & CEO, @DetectifAI on @Fondocom @thestartpod Full ep: fondo.ai/4fepl6g
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RT @tarini_axory: I turned down a Nvidia job offer to bet on this... ...generative audio has a compliance problem coming. Regulators are c…
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We ranked #1 in audio Deepfake detection benchmarks. While being bootstrapped. Got our first funding since. We're on the way to build the trust layer of the internet. Mark this post.
We just benchmarked every major audio deepfake detection baseline model Here's how they ranked overall: 🥇 @DetectifAI™ v2 : 80.6 🥈 RawNet2 : 74.3 🥉 DetectifAI™ v1 : 60.7 4. Wav2Vec2 : 57.5 5. WavLM : 56.0 6. 6. Siamese : 24.5
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Replying to @brycent
@brycent just covered @DetectifAI I gave him 10 mins. he got it. 🧵
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We just benchmarked every major audio deepfake detection baseline model Here's how they ranked overall: 🥇 @DetectifAI™ v2 : 80.6 🥈 RawNet2 : 74.3 🥉 DetectifAI™ v1 : 60.7 4. Wav2Vec2 : 57.5 5. WavLM : 56.0 6. 6. Siamese : 24.5
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This was the first version of @Detectif_AI™. Tested on ASVspoof 2019 LA. First ever benchmarking. Since then, we've changed, grown and learnt a lot. Lot more coming soon. Stay tuned.
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Catch us @Detectif_ai tomorrow at @fdotinc - let's discuss your voice authentication needs!
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