{"slug": "deepseek-deepseek-v4-flash-0731-morph-bf16-b3it-change-tv-0-61", "title": "deepseek/deepseek-v4-flash-0731 @ morph/bf16: B3IT change (TV 0.61)", "summary": "Monitoring of the deepseek/deepseek-v4-flash-0731 endpoint at morph/bf16 was retired on 2026-09-14 after the B3IT border-input detector could not find enough border inputs, while the endpoint's logprob probe also failed to return usable logprobs despite the endpoint claiming logprob support. Tracking since 2026-08-12 cost $0.21 across 40,635 queries, with B3IT onboarding accounting for 0.2094% and B3IT monitoring 0.0126% of spend. No detected changes were recorded for the endpoint.", "body_md": "## Tracking status\n\nLT\n\n**probe failed**— This endpoint claims logprob support, but our probe could not obtain usable logprobs. (No logprobs returned)\nB3IT\n\n**retired · no bis**— Monitoring was retired: we could not find enough border inputs for this endpoint. (since 2026-09-14)\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 2026-08-12\nTotal to date\n\n$0.21\n\nLast 30 days\n\n$0.21\n\nQueries\n\n40,635\n\n- B3IT (onboarding)$0.2094%\n- B3IT (monitoring)$0.0126%\n- Vetting$0.000060<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-morph-bf16-b3it-change-tv-0-61", "canonical_source": "https://www.trackllm.net/endpoints/deepseek2fdeepseek-v4-flash-073123morph2fbf16.html", "published_at": "2026-09-12 22:43:02+00:00", "updated_at": "2026-09-15 10:41:03.715802+00:00", "lang": "en", "topics": ["ai-infrastructure", "large-language-models"], "entities": ["deepseek-v4-flash-0731", "morph", "B3IT", "OpenRouter"], "alternates": {"html": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-morph-bf16-b3it-change-tv-0-61", "markdown": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-morph-bf16-b3it-change-tv-0-61.md", "text": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-morph-bf16-b3it-change-tv-0-61.txt", "jsonld": "https://wpnews.pro/news/deepseek-deepseek-v4-flash-0731-morph-bf16-b3it-change-tv-0-61.jsonld"}}