From the team.
Our thinking on AI infrastructure, latency, and building the Inference Delivery Network.
Our inference observability stack: telemetry, benchmarks, and model cards
How do we keep tabs on our growing network of edge inference servers with a small team of engineers? Three systems: per-request telemetry, synthetic benchmarks, and model cards generated from benchmark output.
Read article- Engineering10 min read
Running Inference Across Multiple Colos Without a Central Brain
When we expanded from one node to three, we had to answer a question that dictates most of the architecture: how does a request end up on the right GPU without creating a single point of failure? Here's how we solved it.
Read article - Engineering9 min read
Building a Regionally-Aware Model Router
Most inference platforms make the same architectural mistake: every request transits a central load balancer before reaching a GPU. For voice agents operating on human conversational timing, that routing hop can consume 30-60% of your entire latency budget.
Read article - Engineering8 min read
Anatomy of a Sub-400ms STT→LLM→TTS Pipeline
At the one-second mark, users begin to disengage. Human speech has a rhythm — and voice AI that can't match it is broken, regardless of how many parameters its model has. Here's exactly how we built our 364ms pipeline.
Read article - Engineering8 min read
Why Voice Agents Need a Different Inference Stack
Chances are, your intelligent voice AI agent gives relevant responses. But every exchange has this half-second pause that makes the whole thing feel broken. That pause killed it. Here's why centralized inference fails voice — and what the right stack looks like.
Read article - Infrastructure6 min read
Latency Will Decide Who Wins in Real-Time AI
For the last decade, the internet trained us to expect immediacy. Now AI is the next major shift — and the infrastructure patterns that made the web feel instant weren't designed for what AI demands.
Read article - CompanyPodcast · 45 min
The BetaKit Podcast: Real-Time AI Is Coming. But First, We Have to Solve Latency.
PolarGrid President Rade Kovacevic joined The BetaKit Podcast to talk about the challenge at the heart of generative AI: latency. From voice to video, the tech still stumbles — and it's not just about better models.
Read article - Company7 min read
The AI Development Workflow That Changed How We Build Software
We shipped our first production management console in just over a week. No design team. A single engineer. Here's the exact workflow that made it possible — and why we think it changes everything about software development.
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