How Numan Built an Eval-First AI Health Coach with LangGraph and LangSmith
LangChain ·
Summary: How Numan built Nu, an AI health coach, on LangGraph and LangSmith with per-category evals, simulated conversations, and safety gates on a regulatory line.
Read the full story on LangChainExplore more: Today in AI · Research papers · AI tools · Learn AI
Related stories
- Wix · 19 Dec 2026 · updateHow to start a personal blog in 7 steps, plus real examples
A guide to starting a personal blog, plus beautiful examples to inspire your own.
- Latent Space · 29 Oct 2026 · blogCan Frontier Models See Past a Decoy? Elorian Tests Visual Reasoning
A new decoy counting benchmark exposes a gap between seeing and reasoning. Elorian’s Glimpse tries to bridge it by thinking with images.
- Times Higher Education · 29 Oct 2026AI is exposing the limits of education’s ‘what works’ obsession
- Chosunbiz · 29 Oct 2026US DOJ probes Nvidia bid for Hugging Face, tests AI dominance and competition
- CNBC Tech · 29 Oct 2026Samsung Electronics third-quarter profit in line with estimates amid rising demand for AI memory chips
Samsung Electronics reported third-quarter earnings on Thursday.
- TradingView · 29 Oct 2026Moonshot AI And DeepSeek Relied Outputs From OpenAI's Astra When Developing Their Latest Models Released This Month - The Information
Where is this story from?
This is a summary of a story first published by LangChain on 19 Oct 2026. Read the full article at the source link.
How does Deekoya AI choose news?
We track approved, reputable sources daily and link every item to its original publisher.