Lenny's Newsletter
Claude Opus 5 review: this model is brilliant (but annoying)
5 mins
AnalysisDeep Reads.
Top-tier AI blogs, technical tutorials, and research analysis written by the people shaping the industry.
Last Brew Time: Jul 24, 2026, 10:33 AM PT
Featured Articles
Amazon Engineering
Build an explainable next-best-product recommendation system for banking on AWS
6 mins
Tutorial
Amazon Engineering
Get started with OpenAI GPT-5.6 Sol, Terra, and Luna on Amazon Bedrock
6 mins
Tutorial
a16z News
Charts of the Week: Are Semis Cheap?
5 mins
Analysis
KDnuggets
Language Model Hallucination Evaluation with GraphEval
7 mins
Research
Towards AI (Medium)
MCP Tool Groups: Curating Tool Access Across Teams, Users, and Providers
9 mins
Analysis
Towards AI (Medium)
Mac Mini M4 vs RTX 5090 vs Cloud GPUs for Local AI in 2026
5 mins
Analysis
Alibaba Cloud Blog
Are You Using Hermes? It Can Also Possess the Full Set of ANOLISA Capabilities
3 mins
News
Alibaba Cloud Blog
Alibaba Cloud Research Reveals Key Insights on AI Deployment Across Asian Companies
7 mins
Research
Goldman Sachs Insights
THE MARKETS
5 mins
Analysis
Anthropic Research
Introducing Claude Opus 5 Product Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
3 mins
News
Alibaba Cloud Blog
Alibaba Unveiled Multimodal Models on Image and Audio
3 mins
News
Claude Blog
The new rules of context engineering for Claude 5 generation models
5 mins
Analysis
Claude Blog
Claude models explained: choosing the best model for your use case
6 mins
TutorialSimon Willison
The first known runaway AI agent - or a very bad marketing stunt?
9 mins
Analysis
One Useful Thing
An opinionated guide to which AI to use to do stuff
5 mins
Analysis