z-ai/glm-5.3-flash @ baseten/fp8: B3IT change (TV 0.61) OpenRouter retired behavioral monitoring of the z-ai/glm-5.3-flash endpoint hosted at baseten/fp8 on 2026-09-17 after re-initialization repeatedly timed out following a detected change, leaving no logprob tracking because the endpoint does not return logprobs. The B3IT detector recorded a total-variation level shift of 0.61, and OpenRouter billed $0.10 total for tracking the endpoint across 66,472 queries since 2026-08-27, split into B3IT onboarding ($0.09694), B3IT monitoring ($0.00616) and vetting ($0.000049). Tracking status LT no logprobs โ€” This endpoint does not return logprobs, so logprob tracking is impossible. B3IT retired ยท reinit timeout โ€” Monitoring was retired: re-initialization after a detected change repeatedly ran out of time. since 2026-09-17 Drift from baseline Both signals measure how far this endpoint's behavior has moved from its reference period . LT tracks the average change in the returned tokens' log-probabilities nats ; B3IT tracks the total-variation distance of the border-input votes 0โ€“1 . Both should ideally be as close to 0 as possible. Dashed lines mark published changes, labeled with the level shift across them: for LT the mean drift over the 7 days after minus the 7 days before; for B3IT the total-variation shift its detector measured. Hover a day on either lane, a change mark or an epoch line to read the data behind it. Detected changes | Date | Method | Level shift | |---|---|---| Spend what OpenRouter billed for tracking this endpoint. Spend recorded since 2026-08-27 Total to date $0.10 Last 30 days $0.10 Queries 66,472 - B3IT onboarding $0.09694% - B3IT monitoring $0.00616% - Vetting$0.000049<1% Vetting is the one-off probe that checks the endpoint's billed cost against its advertised price. B3IT onboarding is the initial border-input search; B3IT monitoring and LT are the recurring daily checks.