Last week LangChain announced a $20M Series A led by Sequoia and released the paid version of LangSmith, which has already been used by 1K+ teams and driven 80K signups. On this week’s episode of Unsupervised Learning, we sat down with LangChain Co-Founder and CEO Harrison Chase to talk about the current state of LLM evaluation, observability, and the agent landscape.
 
(0:00) intro 
(1:07) applications of AI in the sports world 
(3:26) what does LangChain do? 
(7:51) building with LangSmith 
(10:00) best AI eval practices 
(16:51) to what extent is eval generalizable? 
(21:11) the current agent landscape 
(29:35) balancing present and future at LangChain 
(36:27) using LangServe to deploy LangChain applications 
(41:37) more complex chatbots are coming 
(45:51) current AI practices that will become obsolete 
(48:55) over-hyped/under-hyped 
(49:25) bigger surprise in building LangChain 
(51:50) how ubiquitous will open-source models be in the future? 
(52:43) most exciting AI startups 
(56:07) being an AI “celebrity” 
(58:09) Jacob and Jordan debrief 
 
With your co-hosts:  
@jacobeffron  
- Partner at Redpoint, Former PM Flatiron Health  
@patrickachase  
- Partner at Redpoint, Former ML Engineer LinkedIn  
@ericabrescia  
- Former COO Github, Founder Bitnami (acq’d by VMWare)  
@jordan_segall  
- Partner at Redpoint