Duplex AI

SPC 2026 · Natural, full-duplex voice AI for enterprises

Competitors

Companies closest to Duplex AI
Company	Category	Status	Program
.WaveShared: full duplex, duplex voiceActiveAI, Devtools	AI, Devtools	Active	YCW25

Adjacent

Companies next to Duplex AI
Company	Category	Status	Program
FreyaShared: voice, enterpriseActiveAI	AI	Active	YCS25
VapiShared: voiceActiveAI, Devtools	AI, Devtools	Active	YC +1W21
Hey TeloShared: voiceActiveAI	AI	Active	YCW25
FeatherShared: voiceActiveAI	AI	Active	YCS22
polyaiShared: voice, enterpriseNot statedOther	Other	Not stated	EF2017

Also from SPC in AI

All of SPC

Company	Category	Status
Ranvier SystemsNeuromorphic hardware for training foundation modelsNot statedAI	AI	Not stated
Equivariant SystemsMulti-physics modeling for semiconductorsNot statedAI	AI	Not stated
Maya ResearchModels that understand how it's saidNot statedAI	AI	Not stated
Recursive SuperintelligenceAI that improves AINot statedAI	AI	Not stated
Deep CogitoPost-training research labNot statedAI	AI	Not stated
GoodfireUnderstand and intelligently design your AINot statedAI	AI	Not stated

Programs

Programs Duplex AI went through
Program	Cohort	Source
South Park Commons	2026	SPC Page

About Duplex AI

Category: AI
Location: San Francisco
Checked: 3h ago

Tags: Frontier AI

Duplex AI: questions

Which accelerators did Duplex AI go through?

Duplex AI is listed by South Park Commons (2026).

Where is Duplex AI based?

Duplex AI lists San Francisco as its location on South Park Commons's page.

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.