{"slug": "z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52", "title": "z-ai/glm-5 @ siliconflow/fp8: B3IT change (TV 0.52)", "summary": "An endpoint tracking page for z-ai/glm-5 served via SiliconFlow at fp8 reports a B3IT (border-input) change with a total-variation distance of 0.52, while logprob tracking is unavailable because the endpoint returns no logprobs. The page records $0.22 in total OpenRouter spend on tracking since 2026-07-06 across 25,687 queries, split into B3IT onboarding ($0.1987), B3IT monitoring ($0.02712) and vetting ($0.00131). No dated detected changes appear in the page's change table.", "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 2026-07-06\nTotal to date\n\n$0.22\n\nLast 30 days\n\n$0.22\n\nQueries\n\n25,687\n\n- B3IT (onboarding)$0.1987%\n- B3IT (monitoring)$0.02712%\n- Vetting$0.00131%\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/z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52", "canonical_source": "https://www.trackllm.net/endpoints/z-ai2fglm-523siliconflow2ffp8.html", "published_at": "2026-11-04 00:58:50+00:00", "updated_at": "2026-11-04 09:25:47.754357+00:00", "lang": "en", "topics": ["large-language-models", "ai-infrastructure", "mlops"], "entities": ["z-ai", "glm-5", "SiliconFlow", "OpenRouter", "B3IT"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52", "markdown": "https://wpnews.pro/news/z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52.md", "text": "https://wpnews.pro/news/z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52.txt", "jsonld": "https://wpnews.pro/news/z-ai-glm-5-siliconflow-fp8-b3it-change-tv-0-52.jsonld"}}