{"slug": "deepseek-deepseek-v4-1-flash-morph-b3it-change-tv-0-21", "title": "deepseek/deepseek-v4.1-flash @ morph: B3IT change (TV 0.21)", "summary": "The deepseek/deepseek-v4.1-flash endpoint on OpenRouter has been placed under B3IT monitoring, with a measured total-variation level shift of 0.21, while its LT tracking status remains pending and unevaluated. Tracking spend since 2026-09-20 totals $0.052 across 42,736 queries, with B3IT onboarding accounting for $0.0499 and B3IT monitoring $0.0029. No detected changes are listed in the endpoint's change table.", "body_md": "## Tracking status\n\nLT\n\n**pending**— This endpoint has not been evaluated for tracking yet.\nB3IT\n\n**monitoring**— This endpoint is actively monitored through its border inputs.\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 2026-09-20\nTotal to date\n\n$0.052\n\nLast 30 days\n\n$0.052\n\nQueries\n\n42,736\n\n- B3IT (onboarding)$0.04994%\n- B3IT (monitoring)$0.00296%\n- Vetting$0.000012<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-v4-1-flash-morph-b3it-change-tv-0-21", "canonical_source": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4.1-flash23morph.html", "published_at": "2026-09-30 00:00:16+00:00", "updated_at": "2026-10-03 07:08:41.379449+00:00", "lang": "en", "topics": ["ai-infrastructure", "large-language-models"], "entities": ["DeepSeek", "deepseek-v4.1-flash", "OpenRouter", "B3IT", "LT"], "also_reported_by": [{"url": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4-pro-081323ionstream.html", "source": "trackllm.net", "title": "deepseek/deepseek-v4-pro-0813 @ ionstream: B3IT change (TV 0.30)", "published_at": "2026-09-29T00:44:28+00:00"}, {"url": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4.1-flash23wafer.html", "source": "trackllm.net", "title": "deepseek/deepseek-v4.1-flash @ wafer: B3IT change (TV 0.27)", "published_at": "2026-10-01T00:15:43+00:00"}], "alternates": {"html": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-b3it-change-tv-0-21", "markdown": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-b3it-change-tv-0-21.md", "text": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-b3it-change-tv-0-21.txt", "jsonld": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-b3it-change-tv-0-21.jsonld"}}