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AssemblyAI CEO Dylan Fox on 120 Million Voice Conversations a Week

Sourcery

10 HOURS AGO
Sourcery

Sourcery

10 HOURS AGO

Shownote

Dylan Fox is the founder and CEO of AssemblyAI, the voice AI infrastructure platform behind AI notetakers, medical scribes, drive through ordering, contact centers and humanoid robots. AssemblyAI went through Y Combinator's first AI batch in 2017 and now s...

Highlights

In this episode, Dylan Fox, founder and CEO of AssemblyAI, discusses the explosive growth of voice AI, with weekly conversations up over 800% to 120 million and 2 million hours of voice processed weekly. He shares insights on the macro trends driving this inflection, the challenges of humanoid robotics, and the future of on-device models.
00:00
Voice AI usage has grown over 800% in three years.
01:07
Voice is becoming a core part of software and hardware.
06:07
Voice is becoming a core modality for building applications.
06:39
Coding agents expand our total addressable market by 100x.
10:11
Scalability is key for high-volume voice AI use cases.
12:41
Efficiency comes from years of engineering and customer collaboration.
14:54
AI agents handle internal tasks like presentations and company info.
17:05
Sovereign AI is still early, but data privacy drives on-premise preference.
18:30
Voice will be an additional interface dimension, not a replacement.
24:37
Voice will become an expected interface across devices.
25:14
Voice AI expansion is more about cultural alignment than science.
29:30
AI could translate animal communication, but data is limited.
31:24
Data quality and mixture drive about 75% of AI model performance.
36:48
We're building the AWS for voice capabilities.
39:48
AI should not pretend to be human.

Chapters

Dylan Fox, Founder & CEO at Assembly AI
00:00
AssemblyAI's voice traffic just beat YouTube by 4x
01:06
$100K in GPU credits that started it all
03:33
Why Voice AI is inflecting right now
06:39
AssemblyAI's infrastructure-first strategy
10:11
Handling 120 million weekly calls
12:41
How AI agents are rewriting Internal Ops at AssemblyAI
14:49
The Sovereign AI problem nobody's solved for voice
17:05
Is the Keyboard and Mouse finally dying?
18:26
The problem Humanoid Robotics hasn't solved yet
22:33
The real problem behind translating languages
25:14
Can AI actually talk to animals?
29:27
The real reason Open-Source benchmarks lie to you
31:24
Building websites in chat rooms as a kid
34:20
On-Device AI models are about to change everything
36:48
The people who shaped Dylan's career
43:03

Transcript

Dylan Fox: The amount of weekly conversations that AssemblyAI handles through our APIs every week is up over 800% over the last three years. On a peak week, there'll be something like over 120 million voice conversations going through our platform, over 2 ...