Cohere

Two startups share the same base model yet feel different: explain the moat

Predict what changes when you raise GRPO group size from 4 to 16

Lay out the audio front end for transcribing hour long sales calls at scale

A PM asks why the RAG assistant feels sluggish next to a plain chatbot: account for the extra latency and what you'd do

Your new reranker looks better offline: prove it actually improves retrieval in production before full rollout

Which metrics isolate the retriever's quality, separate from how good the final answer reads?

Self-consistency at inference versus trained reasoning models: what's the relationship?

How does streaming tool output complicate context budgeting in agent loops?

Defend a token budget split between rolling summary, recent turns, and retrieved context for a support chatbot

Select the practical mitigations for the lost-in-the-middle effect that actually move the needle