Inside Ramp's Quiet, Profitable AI Rollout

For most of the last year, the conversation around RAG-as-a-service has been louder than the evidence. That is starting to change.

The cost curve matters here. Phi-4 is roughly an order of magnitude cheaper per token than the equivalent model 18 months ago, and that changes which problems are worth automating at all.

Snowflake has been quietly running QBR prep through Linear AI for months. The results are unglamorous and, for that reason, more interesting than another benchmark chart.

What Cohere actually shipped with Claude 4.5 Sonnet is less a single capability and more a cluster of small, compounding improvements — the kind that only show up when you put a real workflow on top.

Eval harnesses, once an afterthought, are becoming the most important piece of code in many AI projects. Stripe's team treats theirs the way an SRE team treats a runbook.

Inside Booking.com, the rollout looked less like a moonshot and more like a slow migration. A pilot, a champion, a quiet expansion, a budget line.

Spotify has been quietly running onboarding through Cursor for months. The results are unglamorous and, for that reason, more interesting than another benchmark chart.

None of this guarantees a clean story. xAI could ship a model next month that rearranges the assumptions in this piece. But the direction of travel, for now, is clear enough to plan around.