Part 5: Operating an LLM System: Observability, Cost, Routing, Platform Underneath

Aha! Blog

The failure of entrepreneurs is our greatest strength

Brian de Haaff considers what we risk losing when we stop valuing entrepreneurship — from new ideas and economic opportunity to individual agency.

Lenny's Newsletter

How tech workers feel about AI in 2026 | Annual AI sentiment survey

Recognize that half of your team may be struggling with burnout and uncertainty, necessitating a shift towards more empathetic management practices. Prioritize regular check-ins and support systems to foster a healthier work environment and retain talent.

Lenny's Newsletter

OpenAI’s Head of ChatGPT: We’re Entering a New Era of AI

Listen now (37 mins) | Tibo Sottiaux on why Dots is OpenAI’s biggest bet, why agents will dominate internet traffic, and what builders are still getting wrong

InfoQ

Agents Refactor 300K Lines in Three Weeks, Practitioners Ask What It Proves

CodeScene has published a case study in which coding agents refactored 300,000 lines of C over three weeks for roughly $4,000 in tokens, verified by a frame-by-frame replay harness. The agents built a playbook of codebase-specific recipes along the way. Practitioners have questioned the scope, the metric, and how much of the result depends on the h…

Stack Overflow Blog

Is Your Human-in-the-Loop Actually Slowing You Down?

Cloudflare Blog

Four months of VoidZero at Cloudflare: Making the open-source JavaScript toolchain faster for all

Since joining Cloudflare, VoidZero has delivered more than 80 releases that drastically speed up JavaScript compilation, linting, and testing. From a 10x faster React compiler to Vite+ 1.0, here’s how we are building faster tools for developers and AI agents.

CB Insights

CEO Interview: Clair

Nico Simko, Chief Executive Officer (CEO) of Clair, tells CB Insights how they view the market, customer needs, and their company. How do you define your market and where does your company fit into that space? 60% of Americans … The post CEO Interview: Clair appeared first on CB Insights Research .

CB Insights

Executive Interview: Gotomarket

Denis Bogdanovich, Chief Operating Officer (COO) of Gotomarket, tells CB Insights how they view the market, customer needs, and their company. How do you define your market and where does your company fit into that space? We built B2B Go-To-Market … The post Executive Interview: Gotomarket appeared first on CB Insights Research .

Tomasz Tunguz

Harness Margin Opportunity

A UC Berkeley study finds the harness sets the price of an answer : GPT-5.6 Sol costs 71% less on Pi than on Claude Code, the same model returning the same result, & none of the 42 harness comparisons shows a statistically significant quality difference. Two startups bidding on the same $250k contract earn 38% & 75% gross margins depending on what …

Wired (AI)

Is AI Actually Going to Kill Us All

This week on “Uncanny Valley,” we dig into a former Anthropic researcher’s AI doomsday warning, the latest upgrades from Apple’s event, and the census report that claimed Trump won the 2020 election.

OpenAI Blog

How We Built a Realtime System for Responsive Voice AI in Six Months

GPT-Live enables continuous voice interaction with AI, using a turnless speech model and low-latency architecture for faster, more natural conversations.

OpenAI Blog

Avatarin builds 24/7 retail agent with GPT-Realtime

Investing in AI-native customer service solutions like avatarin's can drastically improve user engagement and satisfaction, but neglecting to adapt to evolving customer expectations for personalized, context-aware interactions risks losing market relevance. PMs must prioritize integrating advanced AI capabilities to meet these demands or face potential declines in customer loyalty and sales.