{"slug": "deepseek-deepseek-v4-1-flash-morph-fp8-b3it-change-tv-0-39", "title": "deepseek/deepseek-v4.1-flash @ morph/fp8: B3IT change (TV 0.39)", "summary": "OpenRouter's tracking dashboard for the deepseek/deepseek-v4.1-flash endpoint hosted at morph/fp8 reports a B3IT change with a total-variation distance of 0.39, while logprob tracking is unavailable because the endpoint does not return logprobs. B3IT border-input monitoring is active on the endpoint, and OpenRouter has billed $0.13 for tracking since 2026-09-11, including $0.086 over the last 30 days across 65,164 queries. No dated detected changes appear in the dashboard's change table, so the 0.39 total-variation figure is the only quantified drift signal reported.", "body_md": "## Tracking status\n\nLT\n\n**no logprobs**— This endpoint does not return logprobs, so logprob tracking is impossible.\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 2026-09-11\nTotal to date\n\n$0.13\n\nLast 30 days\n\n$0.086\n\nQueries\n\n65,164\n\n- B3IT (onboarding)$0.1295%\n- B3IT (monitoring)$0.00695%\n- Vetting$0.000051<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-fp8-b3it-change-tv-0-39", "canonical_source": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4.1-flash23morph2ffp8.html", "published_at": "2026-10-17 22:46:31+00:00", "updated_at": "2026-10-22 02:10:25.817452+00:00", "lang": "en", "topics": ["large-language-models", "ai-infrastructure", "mlops"], "entities": ["OpenRouter", "DeepSeek", "deepseek/deepseek-v4.1-flash", "morph/fp8", "B3IT", "LT"], "also_reported_by": [{"url": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4.1-flash23crusoe2ffp8.html", "source": "trackllm.net", "title": "deepseek/deepseek-v4.1-flash @ crusoe/fp8: B3IT change (TV 0.33)", "published_at": "2026-10-18T22:40:51+00:00"}, {"url": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4-flash-073123inceptron2ffp4.html", "source": "trackllm.net", "title": "deepseek/deepseek-v4-flash-0731 @ inceptron/fp4: B3IT change (TV 0.71)", "published_at": "2026-10-20T00:02:23+00:00"}, {"url": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4.1-flash23venice2ffp8.html", "source": "trackllm.net", "title": "deepseek/deepseek-v4.1-flash @ venice/fp8: B3IT change (TV 0.40)", "published_at": "2026-10-21T23:48:15+00:00"}], "alternates": {"html": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-fp8-b3it-change-tv-0-39", "markdown": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-fp8-b3it-change-tv-0-39.md", "text": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-fp8-b3it-change-tv-0-39.txt", "jsonld": "https://wpnews.pro/news/deepseek-deepseek-v4-1-flash-morph-fp8-b3it-change-tv-0-39.jsonld"}}