Tag: ai-native
All the articles with the tag "ai-native".
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Dictation and Meeting Notes, Fully Local: Rebuilding Wispr Flow and Granola Without the Cloud
I built VoiceVault, an open-source macOS app that replicates the Wispr Flow dictation experience and the Granola meeting-notes experience with everything — audio, transcription, and summarization — running on-device.
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Building Voice Agents with LiveKit, Cartesia, and AWS
A phone agent becomes useful only when its media, model, action, security, retention, and teardown boundaries work together.
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Building an Autonomous AI News Agent on Step Functions and AgentCore
A daily pipeline that fetches 24 RSS feeds, dedups across sources, categorizes into nine fixed buckets, tracks story threads across days, and writes a digest with no human in the loop. What broke, what the real timeout ceiling turned out to be, and why the shape changed twice before it worked.
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The Five-Layer AI Stack Is an Inverted Pyramid
Jensen Huang's five-layer AI cake explains the dependency chain. An inverted pyramid reveals where participation expands and where market power concentrates.
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Every Way to Attribute Cost on Amazon Bedrock, Live-Tested
A working map of every mechanism Amazon Bedrock has for attributing inference cost — resource tags, identity tags, and request metadata — with config examples, and where SaaS billing has to leave the AWS billing layer entirely.
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Why AI Coding Tools Are Getting Cheaper: Prompt Caching Explained
Updated:Prompt caching discounts repeated input, but the savings depend on exact prefix reuse, model-specific retention, and enough reads to repay each cache write.
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Building AI Voice Agents with Amazon Nova Sonic and LiveKit: Patterns, Architecture, and a RAG Latency Surprise
Patterns that held up across a series of Nova 2 Sonic + LiveKit voice agents, a telephony architecture that took a real phone call, and a latency finding that contradicts the standard advice on voice RAG.
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I Pointed an AI Code-Security Tool at My Own Control Plane
Corridor reviews AI-generated code inside the coding loop instead of after commit. I imported a real AWS control plane, planted an IDOR bug in a PR, and watched what it caught.