Vapi raises $50M Series B to power the next generation of enterprise voice AI

Vapi raises $50M Series B

Blog

Articles

Product updates and insights from the team

Join the Newsletter

Start Building

Contact Sales Sign Up

BLOG

Articles

Join the newsletter

Articles

Start Building

Articles

Build your own
voice agent.

Join the newsletter to keep you up to date.

Articles

Build with Free, Unlimited MiniMax TTS All Week on Vapi

GPT Realtime is Now Available in Vapi

GPT-5 Now Live in Vapi

How We Solved DTMF Reliability in Voice AI Systems

How We Built Adaptive Background Speech Filtering at Vapi

How we solved latency at Vapi

Audio Preprocessing for Speech-to-Text: Definition, Implementation, and Use Cases

What Is Signal Processing? Voice AI Definition Guide

Speech Latency Solutions: Complete Guide to Sub-500ms Voice AI

Building a Grok-2 Voice Agent on Vapi

DeepSeek R1: Open-Source Reasoning for Voice Chat

How Sampling Rate Works in Voice AI

Start Building

Build with Free, Unlimited MiniMax TTS All Week on Vapi

GPT Realtime is Now Available in Vapi

GPT-5 Now Live in Vapi

How We Solved DTMF Reliability in Voice AI Systems

How We Built Adaptive Background Speech Filtering at Vapi

How we solved latency at Vapi

Audio Preprocessing for Speech-to-Text: Definition, Implementation, and Use Cases

What Is Signal Processing? Voice AI Definition Guide

Speech Latency Solutions: Complete Guide to Sub-500ms Voice AI

Building a Grok-2 Voice Agent on Vapi

DeepSeek R1: Open-Source Reasoning for Voice Chat

How Sampling Rate Works in Voice AI

Articles

Start Building

Articles

Build your own voice agent.

Articles

Build with Free, Unlimited MiniMax TTS All Week on Vapi

GPT Realtime is Now Available in Vapi

GPT-5 Now Live in Vapi

How We Solved DTMF Reliability in Voice AI Systems

How We Built Adaptive Background Speech Filtering at Vapi

How we solved latency at Vapi

Audio Preprocessing for Speech-to-Text: Definition, Implementation, and Use Cases

What Is Signal Processing? Voice AI Definition Guide

Speech Latency Solutions: Complete Guide to Sub-500ms Voice AI

Building a Grok-2 Voice Agent on Vapi

DeepSeek R1: Open-Source Reasoning for Voice Chat

How Sampling Rate Works in Voice AI

Start Building

Build with Free, Unlimited MiniMax TTS All Week on Vapi

GPT Realtime is Now Available in Vapi

GPT-5 Now Live in Vapi

How We Solved DTMF Reliability in Voice AI Systems

How We Built Adaptive Background Speech Filtering at Vapi

How we solved latency at Vapi

Audio Preprocessing for Speech-to-Text: Definition, Implementation, and Use Cases

What Is Signal Processing? Voice AI Definition Guide

Speech Latency Solutions: Complete Guide to Sub-500ms Voice AI

Building a Grok-2 Voice Agent on Vapi

DeepSeek R1: Open-Source Reasoning for Voice Chat

How Sampling Rate Works in Voice AI

Build your own
voice agent.