Fireworks AI

That simulated router sent the bulk of 1,030 real coding, legal and terminal tasks to Kimi K3, up to 96% in one category, cutting Fireworks' own bill by as much as 50x versus running Fable alone on the same work.

A regular Fireworks customer in the thread went further, accusing the company of inflating its own throughput numbers by 50-100% elsewhere, and pointing out that the router this whole post is built around isn't a product anyone can actually buy yet.