Launch HN: Mentat (YC F24) – Controlling LLMs with Runtime Intervention
Published: (December 9, 2025 at 11:37 AM EST)
1 min read
Source: Hacker News
Source: Hacker News
Overview
Hi HN, I’m Cyril from CTGT. Today we’re launching Mentat (https://docs.ctgt.ai/api-reference/endpoint/chat-completions), an API that gives developers deterministic control over LLM behavior, steering reasoning and removing bias on the fly, without the compute of fine-tuning or the brittleness of pro…