Section
The reinvention of discovery — generative answers, retrieval pipelines, and the post-link web.
12 stories
Duolingo is the latest in a string of teams treating evals-first development as the default, not the experiment. Here is what they got right — and what they are still figuring out.
Beyond the launch posts, Phi-4 is reshaping how founders approach lead qualification. We talked to the people actually using it in production.
Beyond the launch posts, GPT-5.1 is reshaping how operators approach expense reporting. We talked to the people actually using it in production.
Duolingo is the latest in a string of teams treating small-model orchestration as the default, not the experiment. Here is what they got right — and what they are still figuring out.
Beyond the launch posts, Llama 4 is reshaping how founders approach customer support. We talked to the people actually using it in production.
Beyond the launch posts, Claude 4.5 Sonnet is reshaping how engineering teams approach expense reporting. We talked to the people actually using it in production.
Beyond the launch posts, Grok 4 is reshaping how product managers approach data cleanup. We talked to the people actually using it in production.
Duolingo is the latest in a string of teams treating fine-tuned distillation as the default, not the experiment. Here is what they got right — and what they are still figuring out.
The interesting story is not the demo. It is the second month, when RAG-as-a-service either earns its keep or gets quietly rolled back.