A product discussed on AI Engineer.

How Anthropic Builds: Lessons from Labs — Mike Krieger, Anthropic
Aug 27, 2026 · 26:11
Instagram co-founder Mike Krieger, now an individual contributor at Anthropic's Labs, argues for being 'unreasonable' with Claude—he had it port a few hundred thousand lines of Python to TypeScript over a weekend. He attributes timid asks to first-gen AI's boxed tools; cites Instagram-era habits (pre-measure everything, knobs); and explains tagging Claude in Slack as multiplayer delegation. Labs runs two-week 'persevere or pivot' reviews, bet leads manage nobody, and code review is bottlenecked by comprehension, so 2,000-line PRs travel with artifacts explaining intent and tradeoffs. He also sketches Claude Design's future, urges unship of product complexity, and advises startups to bet on verticals like finance. On burnout: no job is so important you cannot be offline for two days.

The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor
Aug 18, 2026 · 17:30
Ahmed Ahres, head of go-to-market at Reactor, argues that world models are real-time interactive video, a change of medium rather than a speedup, because video becomes programmable like software. GPS enabling Uber and viewfinders enabling Instagram and TikTok show how real time unlocks new applications. Reactor's platform serves infinite interactive video (Helios from ByteDance), controllable worlds (Lingbot from Alibaba, LongLive 2 from Nvidia), and live avatars he admits are still uncracked. Users build interactive live streams, medical and cooking simulations, and video-to-video editing. Real-time infrastructure means streaming pixels, live sessions with memory, and sub-100-millisecond latency; he offers promo code AIE2026 for $75 credits.

Your Agent's Biggest Lie: "I Searched the Web" — Rafael Levi, Bright Data
Jun 17, 2026 · 15:49
Rafael Levi from Bright Data argues that LLMs often hallucinate and provide fake citations because they fail to actually access live web data, getting blocked by anti-bot systems like CAPTCHAs and Cloudflare's AI labyrinth. He demonstrates this with a comparison: without Bright Data's MCP, GPT-5 failed all five tasks accessing sites like LinkedIn and Amazon; with the MCP's 66 tools—including a CAPTCHA-solving browser that mimics human behavior—four succeeded. Levi explains that agents enter an invisible failure loop where they get blocked or served fake data but still answer confidently, making up numbers or non-existent URLs. He emphasizes that 20% of the web is blocked by Cloudflare from AI crawling, and that fake data fed to bots increases hallucinations. The episode covers how Bright Data's MCP provides real web access with search, scraping, and remote browsers, offering a free tier of 5,000 requests per month for experimentation.
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