Ask HN: How are AI agents and LLMs delivering real value in your company?

I’m curious about the real-world impact of AI agents and LLMs in your workplace. Beyond the hype, where are they actually making a difference?

Specifically:

— What are your best use cases? What does the ACTUAL input (data, tasks) look like, and what’s the output (results, deliverables)? — What’s the ROI? How many hours or dollars have you saved? Are there measurable productivity gains? — Has anyone lost their job? or have roles shifted to new types of work because of AI? — Any less-obvious use cases that turned out to be surprisingly effective?

Would love to hear about the tools you’re using, the workflows you’ve built, and what you’ve learned along the way