Rethinking how we Scaffold AI Agents - Rahul Sengottuvelu, Ramp

Mar 19, 2025 · 16:32

Rahul Sengottuvelu, Head of Applied AI at Ramp and co-founder of Cohere.io, argues that building AI agents should follow the 'bitter lesson' from AI research: systems that scale with compute outperform handcrafted, deterministic code. He illustrates this with Ramp's switching report agent, which ingests arbitrary CSV files from third-party card providers. Three approaches are compared: manually coding parsers for the 50 most common vendors, using LLMs only for column classification, and a fully LLM-driven method where the model writes and runs pandas code via a code interpreter, repeated 50 times in parallel. The last approach, though using 10,000x more compute, costs under a dollar and generalizes better, saving Ramp far more in failed transactions. Sengottuvelu also demonstrates a prototype email client where the backend is an LLM with access to a code interpreter and the user's Gmail token; the LLM renders the UI as Markdown and handles clicks by re-prompting itself, simulating a full web app without traditional backend code. He contends that as models exponentially improve, shifting more execution into 'fuzzy' LLM compute—rather than rigid code—lets builders ride the trend for…

Code Interpreter

2 episodes