Release 8
Model matrix, safer deploy plumbing, and honest signal evidence
Which model runs each desk role is now decided by measurement, and the evidence page that compares signal blends is stricter and easier to read.
What changed for people using Bellwether
- Model choice is now backed by measurement. Each desk role has a recorded verdict from live evaluations: for Consult you can pick among the supported models; for the roles that run your book unattended the most capable model stays fixed until the numbers say a cheaper one is just as reliable. The evidence behind each verdict is kept and re-run as models change.
- The signal-blend evidence page is stricter and clearer. The comparison between today's blend and the candidate blend now uses the same yardstick for both, requires a minimum history before it can recommend anything, checks hit rate bucket by bucket, and says plainly when a universe is a stand-in or not point-in-time. Today's verdict is unchanged: the candidate blend stays in the background and does not drive trades.
- Behind the scenes, the checks that run after every update got stricter (a missing credential now fails loudly instead of passing quietly), which is groundwork for hands-off releases.
Release 8 2f3e3af