{"slug": "deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48", "title": "deepseek/deepseek-v4-flash-0731 @ ambient/fp4: B3IT change (TV 0.48)", "summary": "Monitoring of the deepseek/deepseek-v4-flash-0731 endpoint at ambient/fp4 was retired after it stopped yielding usable samples, with the B3IT tracking status listed as retired and stalled since 2026-09-10. OpenRouter billed $0.25 total to date for tracking the endpoint, including $0.23 over the last 30 days across 46,932 queries, with B3IT onboarding accounting for $0.2391 and B3IT monitoring $0.0229. No level shifts were detected, and the endpoint's LT tracking status remains pending with no evaluation performed.", "body_md": "## Tracking status\n\nLT\n\n**pending**— This endpoint has not been evaluated for tracking yet.\nB3IT\n\n**retired · stalled**— Monitoring was retired: the endpoint stopped yielding usable samples. (since 2026-09-10)\n## Drift from baseline\n\nBoth 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.\n\nHover a day on either lane, a change mark or an epoch line to read the data behind it.\n\n## Detected changes\n\n| Date | Method | Level shift | \n|---|---|---|\n\n## Spend\n\nwhat OpenRouter billed for tracking this endpoint. Spend recorded since 2026-08-04\nTotal to date\n\n$0.25\n\nLast 30 days\n\n$0.23\n\nQueries\n\n46,932\n\n- B3IT (onboarding)$0.2391%\n- B3IT (monitoring)$0.0229%\n- Vetting$0.000064<1%\n\n**Vetting** is the one-off probe that checks the endpoint's billed cost against its advertised price.\n\n**B3IT (onboarding)** is the initial border-input search;\n\n**B3IT (monitoring)** and\n\n**LT** are the recurring daily checks.", "url": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48", "canonical_source": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4-flash-073123ambient2ffp4.html", "published_at": "2026-08-28 05:01:37+00:00", "updated_at": "2026-09-15 01:32:06.050212+00:00", "lang": "en", "topics": ["ai-infrastructure", "large-language-models"], "entities": ["deepseek-v4-flash-0731", "ambient/fp4", "OpenRouter", "B3IT", "LT"], "alternates": {"html": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48", "markdown": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48.md", "text": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48.txt", "jsonld": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-ambient-fp4-b3it-change-tv-0-48.jsonld"}}