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Field Notes.

Deep dives, case studies, and technical writing from the VoicERA team — on sovereign AI, Indic languages, and the infrastructure behind it.

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FeaturedDeep Dive

Why India's Voice AI Must Be Sovereign

When AI listens to 140 crore people, who owns what they say? We built VoicERA because the answer to that question was wrong everywhere we looked.

VoicERA Team · March 28, 2026 · 8 min read
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FeaturedDeep Dive

Why India's Voice AI Must Be Sovereign

When AI listens to 140 crore people, who owns what they say? We built VoicERA because the answer to that question was wrong everywhere we looked.

VoicERA Team·March 28, 2026·8 min read
Read article

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⚡Technical

How We Got Voice Response Under 2 Seconds

The full voice pipeline — hear, understand, think, speak — in under 2 seconds. Here's exactly how we did it, and what we had to give up to get there.

March 15, 202611 min read
🌾Case Study

The Mahavistaar Pilot: What We Learned

We deployed VoicERA on a live agricultural helpline for farmers in Maharashtra. 88.2% call connection rate, zero human agents, 24/7. Here's the full story.

March 1, 20269 min read
🔓Announcement

Why We Open Sourced VoicERA Under MIT

We could have kept it proprietary. We chose not to. Here's the full reasoning behind releasing VoicERA as a public good under the most permissive license available.

February 14, 20266 min read
🗣️Product

22 Languages, One Pipeline

How we built a single voice pipeline that handles 22 Indian languages — without having to build 22 separate systems.

January 20, 20267 min read
📊Analysis

The Economics of Running Voice AI for 1.4 Billion People

What does it actually cost to answer a phone call with AI? We break down every rupee in the VoicERA cost model, from GPU depreciation to electricity.

January 5, 202610 min read