Agent platforms
Capturing token IDs during agentic interactions for better reinforcement learning
Our short summary of Amazon’s engineering write-up. The full story, with all the detail, is on their blog.
Read the full write-up on amazon.science (opens in a new tab)Problem
RL training needed exact token‑level logs of agent actions, but transcripts lost crucial details.
Solution
Created Turnstile, a Rust proxy that sits between the agent harness and the model, capturing every token ID as it’s generated and exporting a clean trajectory for RL trainers.
Want the architecture, code and numbers? They’re in the original post.
Read the full write-up on amazon.science (opens in a new tab)
AWS