Dograh
Pritesh Kumar

Pritesh Kumar

Co-founder, Dograh AI

Building Dograh, the open-source alternative to Vapi. OSS and Voice AI. Exit founder and YC alum.

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Posts by Pritesh Kumar

AI Voice Agents for Claim Status Updates: Trust Is Built in the Wait
Use Case

AI Voice Agents for Claim Status Updates: Trust Is Built in the Wait

Claimants still phone for claim status updates. What to build so the answer arrives fast and still reaches the right person.

Pritesh Kumar·Sep 22, 2026·9 min read
AI Voice Agents for FNOL Intake in Insurance Claims Handling
Use Case

AI Voice Agents for FNOL Intake in Insurance Claims Handling

The first loss call collects medical and financial detail from someone under stress. What that means for where the audio lives and how the agent should listen.

Pritesh Kumar·Sep 21, 2026·9 min read
GPT-Live-1 vs Gemini Live vs Grok Voice API: Best Realtime Voice API for Phone Agents
Comparison

GPT-Live-1 vs Gemini Live vs Grok Voice API: Best Realtime Voice API for Phone Agents

A comparison of the three current realtime speech-to-speech models on the axes that decide a phone deployment: interaction quality, documented telephony support, and pricing basis.

Pritesh Kumar·Sep 18, 2026·11 min read
AI Voice Agents for Missed-Payment Recovery in BNPL: The Name Test
Use Case

AI Voice Agents for Missed-Payment Recovery in BNPL: The Name Test

Most BNPL misses are days late, not defaults. Why the opening line of a recovery call decides which collection rules apply.

Pritesh Kumar·Sep 16, 2026·9 min read
AI Voice Agents for Fraud-Alert Callbacks: Never Ask, Only Tell
Use Case

AI Voice Agents for Fraud-Alert Callbacks: Never Ask, Only Tell

The costliest impersonation scams open with a fake bank security alert. That is the constraint a real fraud-alert call has to design around.

Pritesh Kumar·Sep 14, 2026·9 min read
AI Voice Agents for Prescription Refill Reminders in Pharmacy
Use Case

AI Voice Agents for Prescription Refill Reminders in Pharmacy

Refill reminder calls are already permitted under HIPAA. The harder question is which vendor is holding the patient data while the call happens.

Pritesh Kumar·Sep 14, 2026·9 min read
Healthcare No-Show Reduction: Why AI Voice Agents Beat Reminders
Use Case

Healthcare No-Show Reduction: Why AI Voice Agents Beat Reminders

AI voice agents for no-show reduction in healthcare work by settling the appointment on the call. See the 2026 evidence and the HIPAA architecture behind it.

Pritesh Kumar·Sep 11, 2026·10 min read
AI Voice Agent for Failed Delivery Rescheduling: The 2-Hour Rule
Use Case

AI Voice Agent for Failed Delivery Rescheduling: The 2-Hour Rule

Failed deliveries recover at 64-74% when the call lands within two hours. What an AI voice agent has to do, and why live order data decides the outcome.

Pritesh Kumar·Sep 10, 2026·10 min read
Why On-Prem Will Win Enterprise Voice AI (Hosted Can't Follow)
Industry Insight

Why On-Prem Will Win Enterprise Voice AI (Hosted Can't Follow)

Regulated enterprises are pulling voice AI in-house. Here is why data sovereignty and cost make self-hosting win where per-minute vendors can't follow.

Pritesh Kumar·Jul 2, 2026·9 min read
The First 15 Seconds Decide Everything in AI Outbound Calls
Industry Insight

The First 15 Seconds Decide Everything in AI Outbound Calls

Prospects judge your AI voice in about 400ms and decide to stay in roughly 8 seconds. Here is how to win the first 15 seconds of an outbound call.

Pritesh Kumar·Jul 2, 2026·7 min read
Speech Latency: The Sub-800ms Playbook for Voice AI in 2026
Technical

Speech Latency: The Sub-800ms Playbook for Voice AI in 2026

Production voice AI runs at 1.4s median latency. Sub-800ms is the bar. Learn which component to fix first and how to colocate your stack.

Pritesh Kumar·Apr 17, 2026·7 min read
The Developer's Guide to AI Outbound Calling That Converts
Use Case

The Developer's Guide to AI Outbound Calling That Converts

Build production AI outbound calling with open-source tools. Real cost comparisons, SIP trunking setup, and why self-hosted beats per-minute pricing.

Pritesh Kumar·Apr 17, 2026·9 min read
Automation vs Traditional Systems: The Real Cost Nobody Talks About
Industry Insight

Automation vs Traditional Systems: The Real Cost Nobody Talks About

Traditional IVR loses 60-70% of callers. Voice AI fixes that but creates vendor lock-in. The real debate is ownership vs rental.

Pritesh Kumar·Apr 17, 2026·7 min read