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deepseek/deepseek-v4-flash @ open-inference/fp8: B3IT change (TV 0.52)

Monitoring of the deepseek/deepseek-v4-flash endpoint on open-inference/fp8 was retired with no border inputs found since 2026-09-24, and its logprob tracking stalled after recent queries failed, according to the tracking dashboard. The endpoint's B3IT detector recorded a total-variation level shift of 0.52, while cumulative OpenRouter tracking spend reached $0.23 across 58,205 queries, $0.21 of it in the last 30 days.

read1 min views5 publishedSep 22, 2026

Tracking status #

LT

stalled— We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped. B3IT

retired · no bis— Monitoring was retired: we could not find enough border inputs for this endpoint. (since 2026-09-24)

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 2026-08-01 Total to date

$0.23

Last 30 days

$0.21

Queries

58,205

- B3IT (onboarding)$0.2195%
- B3IT (monitoring)$0.0115%
  • LT$0.00020<1%
  • Vetting$0.000030<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.

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