# z-ai/glm-5.3 @ modal: B3IT change (TV 0.75)

> Source: <https://www.trackllm.net/endpoints/z-ai2fglm-5.323modal.html>
> Published: 2026-09-01 22:54:07+00:00

## Tracking status

LT

**probe failed**— This endpoint claims logprob support, but our probe could not obtain usable logprobs. (No logprobs returned)
B3IT

**retired · no bis**— Monitoring was retired: we could not find enough border inputs for this endpoint. (since 2026-09-08)
## 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 (0–1). 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 2026-08-29
Total to date

$0.82

Last 30 days

$0.82

Queries

36,318

- B3IT (onboarding)$0.7794%
- B3IT (monitoring)$0.0506%
- Vetting$0.00038<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.