{"name": "ionstream", "slug": "ionstream", "brand": {"name": "ionstream", "logo": "ionstream.svg", "kind": "icon", "mono": false, "dark": null}, "timeline": {"date_min": "2026-06-22", "date_max": "2026-10-15", "changes": [{"date": "2026-07-29", "method": "b3it", "provider": "ionstream/fp4", "model": "z-ai/glm-5.2"}, {"date": "2026-08-02", "method": "b3it", "provider": "ionstream/fp4", "model": "deepseek/deepseek-v4-pro"}, {"date": "2026-09-29", "method": "b3it", "provider": "ionstream", "model": "deepseek/deepseek-v4-pro-0813"}, {"date": "2026-10-10", "method": "b3it", "provider": "ionstream", "model": "deepseek/deepseek-v4.1-flash"}], "endpoints": [{"slug": "deepseek2fdeepseek-v4-pro-081323ionstream", "provider": "ionstream", "base": "ionstream", "providerSlug": "ionstream", "model": "deepseek/deepseek-v4-pro-0813", "modelSlug": "deepseek2fdeepseek-v4-pro-0813", "methods": ["lt", "b3it"], "first": "2026-09-12", "last": "2026-10-15", "last_query": "2026-10-15", "n_changes": 1, "lt": {"drift": [["2026-09-30", 0.2855], ["2026-10-01", 0.2766], ["2026-10-02", 0.1699], ["2026-10-03", 0.4415], ["2026-10-04", 0.4459], ["2026-10-05", 0.4567], ["2026-10-06", 0.4349], ["2026-10-07", 0.4215], ["2026-10-08", 0.4567], ["2026-10-09", 0.416], ["2026-10-10", 0.1939], ["2026-10-11", 0.4929], ["2026-10-12", 0.3364], ["2026-10-13", 0.3262], ["2026-10-14", 0.2856], ["2026-10-15", 0.5627]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-09-12", 0.17600000000000002], ["2026-09-13", 0.14100000000000001], ["2026-09-14", 0.2135], ["2026-09-15", 0.235], ["2026-09-16", 0.1895], ["2026-09-17", 0.20700000000000002], ["2026-09-18", 0.245], ["2026-09-19", 0.222], ["2026-09-20", 0.171], ["2026-09-21", 0.49], ["2026-09-22", 0.245], ["2026-09-23", 0.209], ["2026-09-24", 0.20750000000000002], ["2026-09-25", 0.2015], ["2026-09-26", 0.2365], ["2026-09-27", 0.163], ["2026-09-29", 0.544], ["2026-09-30", 0.5575], ["2026-10-01", 0.5275], ["2026-10-02", 0.47700000000000004], ["2026-10-03", 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["lt", "b3it"], "first": "2026-09-29", "last": "2026-10-15", "last_query": "2026-10-15", "n_changes": 1, "lt": {"drift": [["2026-09-29", 0.2494], ["2026-09-30", 0.0733], ["2026-10-01", 0.1666], ["2026-10-02", 0.1666], ["2026-10-03", 0.2198], ["2026-10-04", 0.1426], ["2026-10-05", 0.2177], ["2026-10-06", 0.1577], ["2026-10-07", 0.1429], ["2026-10-08", 0.1674], ["2026-10-09", 0.1989], ["2026-10-10", 0.2155], ["2026-10-11", 0.2488], ["2026-10-12", 0.293], ["2026-10-13", 0.2451], ["2026-10-14", 0.3903], ["2026-10-15", 0.1693]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-09-30", 0.11850000000000001], ["2026-10-01", 0.4285], ["2026-10-02", 0.309], ["2026-10-03", 0.6765], ["2026-10-03", 0.42], ["2026-10-04", 0.0885], ["2026-10-06", 0.667], ["2026-10-07", 0.135], ["2026-10-08", 0.10350000000000001], ["2026-10-09", 0.371], ["2026-10-10", 0.6805], ["2026-10-10", 0.677], ["2026-10-12", 0.6425], ["2026-10-13", 0.1555], ["2026-10-14", 0.3865], ["2026-10-14", 0.358]], "breaks": [6, 12], "changes": [{"date": "2026-10-10", "shiftTV": 0.335}]}, "status": {"lt": "tracked", "bi": "monitoring", "headline": "tracked", "headlines": ["tracked"], "ltCopy": "This endpoint is actively tracked.", "biCopy": "This endpoint is actively monitored through its border inputs.", "ltDetail": null, "biDetail": null, "reason": "This endpoint is actively tracked."}}, {"slug": "qwen2fqwen3.8-27b23ionstream2ffp8", "provider": "ionstream/fp8", "base": "ionstream", "providerSlug": "ionstream", "model": "qwen/qwen3.8-27b", "modelSlug": "qwen2fqwen3.8-27b", "methods": ["lt", "b3it"], "first": "2026-09-02", "last": "2026-10-15", "last_query": "2026-10-15", "n_changes": 0, "lt": {"drift": [["2026-09-02", 0.0188], ["2026-09-03", 0.0402], ["2026-09-04", 0.0305], ["2026-09-05", 0.0188], ["2026-09-06", 0.0188], ["2026-09-07", 0.037], ["2026-09-08", 0.0522], ["2026-09-09", 0.0188], ["2026-09-10", 0.0274], ["2026-09-11", 0.0305], ["2026-09-12", 0.0188], ["2026-09-13", 0.0426], ["2026-09-14", 0.0188], ["2026-09-15", 0.0188], ["2026-09-16", 0.2026], ["2026-09-17", 0.0188], ["2026-09-18", 0.069], ["2026-09-19", 0.0188], ["2026-09-20", 0.0188], ["2026-09-21", 0.0188], ["2026-09-22", 0.0188], ["2026-09-23", 0.0495], ["2026-09-24", 0.1171], ["2026-09-25", 0.0188], ["2026-09-26", 0.0297], ["2026-09-27", 0.0188], ["2026-09-28", 0.0967], ["2026-09-29", 0.0188], ["2026-09-30", 0.035], ["2026-10-01", 0.0188], ["2026-10-02", 0.1112], ["2026-10-03", 0.0273], ["2026-10-04", 0.0188], ["2026-10-05", 0.0188], ["2026-10-06", 0.1077], ["2026-10-07", 0.0188], ["2026-10-08", 0.0471], ["2026-10-09", 0.0188], ["2026-10-10", 0.0188], ["2026-10-11", 0.0188], ["2026-10-12", 0.0548], ["2026-10-13", 0.0188], ["2026-10-14", 0.0323], ["2026-10-15", 0.0188]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-09-02", 0.10350000000000001], ["2026-09-03", 0.127], ["2026-09-04", 0.15600000000000003], ["2026-09-05", 0.139], ["2026-09-06", 0.1155], ["2026-09-07", 0.1615], ["2026-09-08", 0.14650000000000002], ["2026-09-09", 0.147], ["2026-09-10", 0.11550000000000002], ["2026-09-11", 0.1155], ["2026-09-12", 0.138], ["2026-09-13", 0.1465], ["2026-09-14", 0.15850000000000003], ["2026-09-15", 0.1835], ["2026-09-16", 0.14300000000000002], ["2026-09-17", 0.1685], ["2026-09-18", 0.117], ["2026-09-19", 0.1665], ["2026-09-20", 0.1835], ["2026-09-21", 0.1565], ["2026-09-22", 0.17200000000000001], ["2026-09-23", 0.176], ["2026-09-24", 0.1635], ["2026-09-25", 0.13], ["2026-09-26", 0.136], ["2026-09-27", 0.21850000000000003], ["2026-09-29", 0.20850000000000002], ["2026-09-30", 0.2005], ["2026-10-01", 0.1645], ["2026-10-02", 0.18800000000000003], ["2026-10-03", 0.1375], ["2026-10-03", 0.133], ["2026-10-04", 0.24250000000000002], ["2026-10-06", 0.24100000000000002], ["2026-10-07", 0.1995], ["2026-10-08", 0.14850000000000002], ["2026-10-09", 0.1865], ["2026-10-10", 0.2245], ["2026-10-10", 0.2555], ["2026-10-12", 0.2665], ["2026-10-13", 0.28400000000000003], ["2026-10-14", 0.3055], ["2026-10-14", 0.187]], "breaks": [26, 33, 39], "changes": []}, "status": {"lt": "tracked", "bi": "monitoring", "headline": "tracked", "headlines": ["tracked"], "ltCopy": "This endpoint is actively tracked.", "biCopy": "This endpoint is actively monitored through its border inputs.", "ltDetail": null, "biDetail": null, "reason": "This endpoint is actively tracked."}}, {"slug": "deepseek2fdeepseek-v4-pro23ionstream2ffp4", "provider": "ionstream/fp4", "base": "ionstream", "providerSlug": "ionstream", "model": "deepseek/deepseek-v4-pro", "modelSlug": "deepseek2fdeepseek-v4-pro", "methods": ["lt", "b3it"], "first": "2026-07-18", "last": "2026-09-07", "last_query": "2026-09-13", "n_changes": 1, "lt": {"drift": [["2026-07-18", 0.1801], ["2026-07-19", 0.217], ["2026-07-20", 0.1671], ["2026-07-21", 0.1183], ["2026-07-22", 0.1552], ["2026-07-23", 0.1025], ["2026-07-24", 0.1475], ["2026-07-25", 0.1637], ["2026-07-26", 0.0805], ["2026-07-27", 0.1118], ["2026-07-28", 0.0818], ["2026-07-29", 0.15], ["2026-07-30", 0.3285], ["2026-07-31", 0.2898], ["2026-08-01", 0.3364], ["2026-08-02", 0.3866], ["2026-08-03", 0.2959], ["2026-08-04", 0.3397], ["2026-08-05", 0.1947], ["2026-08-06", 0.2228], ["2026-08-07", 0.4029], ["2026-08-08", 0.2068], ["2026-08-09", 0.1593], ["2026-08-10", 0.2727], ["2026-08-11", 0.2284], ["2026-08-12", 0.3184], ["2026-08-13", 0.2633], ["2026-08-14", 0.3321], ["2026-08-15", 0.3456], ["2026-08-16", 0.2851], ["2026-08-17", 0.2177], ["2026-08-18", 0.2374], ["2026-08-19", 0.3944], ["2026-08-20", 0.2494], ["2026-08-21", 0.3549], ["2026-08-22", 0.3997], ["2026-08-23", 0.3241], ["2026-08-24", 0.2954], ["2026-08-25", 0.2555], ["2026-08-26", 0.2853], ["2026-08-27", 0.2536], ["2026-08-28", 0.494], ["2026-08-29", 0.2877], ["2026-08-30", 0.0651], ["2026-08-31", 0.3745], ["2026-09-01", 0.1745], ["2026-09-02", 0.4388], ["2026-09-03", 0.3505], ["2026-09-04", 0.0651], ["2026-09-05", 0.3092], ["2026-09-06", 0.3092], ["2026-09-07", 0.328]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-07-24", 0.1817070707070707], ["2026-07-25", 0.18918686868686868], ["2026-07-26", 0.35884848484848486], ["2026-07-27", 0.21065151515151515], ["2026-07-28", 0.17715151515151514], ["2026-07-29", 0.2427070707070707], ["2026-08-02", 0.4947979797979798], ["2026-08-03", 0.5490151515151516], ["2026-08-04", 0.5197929292929293], ["2026-08-05", 0.5302929292929293], ["2026-08-07", 0.5354393939393939], ["2026-08-07", 0.15999999999999998], ["2026-08-08", 0.178], ["2026-08-09", 0.16399999999999998], ["2026-08-10", 0.3215], ["2026-08-11", 0.321], ["2026-08-12", 0.20249999999999999], ["2026-08-13", 0.179], ["2026-08-14", 0.1895], ["2026-08-15", 0.167], ["2026-08-16", 0.171], ["2026-08-17", 0.2], ["2026-08-18", 0.244], ["2026-08-19", 0.1835], ["2026-08-20", 0.18], ["2026-08-21", 0.2025], ["2026-08-22", 0.198], ["2026-08-23", 0.19599999999999998], ["2026-08-24", 0.1615], ["2026-08-25", 0.1835], ["2026-08-27", 0.4665], ["2026-08-28", 0.206], ["2026-08-29", 0.40549999999999997], ["2026-08-29", 0.243], ["2026-08-30", 0.308], ["2026-09-01", 0.1835], ["2026-09-01", 0.259], ["2026-09-02", 0.20600000000000002], ["2026-09-03", 0.2105], ["2026-09-04", 0.381], ["2026-09-05", 0.4995], ["2026-09-06", 0.5745]], "breaks": [6, 10, 30, 35], "changes": [{"date": "2026-08-02", "shiftTV": 0.299}]}, "status": {"lt": "stalled", "bi": "retired:stalled", "headline": "retired", "headlines": ["retired"], "ltCopy": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped.", "biCopy": "Monitoring was retired: the endpoint stopped yielding usable samples.", "ltDetail": null, "biDetail": "since 2026-09-13", "reason": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped."}}, {"slug": "deepseek2fdeepseek-v4-flash-073123ionstream2ffp4", "provider": "ionstream/fp4", "base": "ionstream", "providerSlug": "ionstream", "model": "deepseek/deepseek-v4-flash-0731", "modelSlug": "deepseek2fdeepseek-v4-flash-0731", "methods": ["b3it"], "first": "2026-08-04", "last": "2026-08-10", "last_query": "2026-08-17", "n_changes": 0, "lt": null, "b3it": {"tv": [["2026-08-04", 0.15795959595959597], ["2026-08-05", 0.19740909090909092], ["2026-08-07", 0.11420707070707072], ["2026-08-07", 0.16101515151515153], ["2026-08-08", 0.1875], ["2026-08-09", 0.19950505050505052], ["2026-08-10", 0.2512460317460318]], "breaks": [2], "changes": []}, "status": {"lt": "pending", "bi": "retired:stalled", "headline": "retired", "headlines": ["retired"], "ltCopy": "This endpoint has not been evaluated for tracking yet.", "biCopy": "Monitoring was retired: the endpoint stopped yielding usable samples.", "ltDetail": null, "biDetail": "since 2026-08-17", "reason": "Monitoring was retired: the endpoint stopped yielding usable samples (since 2026-08-17)."}}, {"slug": "qwen2fqwen3-coder-next23ionstream2ffp8", "provider": "ionstream/fp8", "base": "ionstream", "providerSlug": "ionstream", "model": "qwen/qwen3-coder-next", "modelSlug": "qwen2fqwen3-coder-next", "methods": ["lt", "b3it"], "first": "2026-06-22", "last": "2026-08-10", "last_query": "2026-08-16", "n_changes": 0, "lt": {"drift": [["2026-06-22", 0.0118], ["2026-06-23", 0.0312], ["2026-06-24", 0.0193], ["2026-06-25", 0.0076], ["2026-06-26", 0.0105], ["2026-06-27", 0.0241], ["2026-06-28", 0.0102], ["2026-06-29", 0.0153], ["2026-06-30", 0.0267], ["2026-07-01", 0.0068], ["2026-07-02", 0.0227], ["2026-07-03", 0.0403], ["2026-07-04", 0.0701], ["2026-07-05", 0.0093], ["2026-07-06", 0.0312], ["2026-07-07", 0.0312], ["2026-07-08", 0.0285], ["2026-07-09", 0.0312], ["2026-07-10", 0.0312], ["2026-07-11", 0.0306], ["2026-07-12", 0.0071], ["2026-07-13", 0.0154], ["2026-07-14", 0.0312], ["2026-07-15", 0.0118], ["2026-07-16", 0.0312], ["2026-07-17", 0.0312], ["2026-07-18", 0.0312], ["2026-07-19", 0.0312], ["2026-07-20", 0.0183], ["2026-07-21", 0.0312], ["2026-07-22", 0.0271], ["2026-07-23", 0.0312], ["2026-07-24", 0.0542], ["2026-07-25", 0.0318], ["2026-07-26", 0.0312], ["2026-07-27", 0.027], ["2026-07-28", 0.0312], ["2026-07-29", 0.0325], ["2026-07-30", 0.0245], ["2026-07-31", 0.0566], ["2026-08-01", 0.0312], ["2026-08-02", 0.0312], ["2026-08-03", 0.0312], ["2026-08-04", 0.0312], ["2026-08-05", 0.0386], ["2026-08-06", 0.0312], ["2026-08-07", 0.0235], ["2026-08-08", 0.0312], ["2026-08-09", 0.0312], ["2026-08-10", 0.0252]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-07-24", 0.13625], ["2026-07-25", 0.06625], ["2026-07-26", 0.0625], ["2026-07-27", 0.04375000000000001], ["2026-07-28", 0.17875], ["2026-07-29", 0.055], ["2026-08-02", 0.0925], ["2026-08-03", 0.09], ["2026-08-04", 0.13249999999999998], ["2026-08-05", 0.06625], ["2026-08-07", 0.08875000000000001], ["2026-08-07", 0.1], ["2026-08-08", 0.06624999999999999], ["2026-08-09", 0.0475]], "breaks": [6, 10], "changes": []}, "status": {"lt": "stalled", "bi": "retired:stalled", "headline": "retired", "headlines": ["retired"], "ltCopy": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped.", "biCopy": "Monitoring was retired: the endpoint stopped yielding usable samples.", "ltDetail": null, "biDetail": "since 2026-08-16", "reason": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped."}}, {"slug": "z-ai2fglm-5.223ionstream2ffp4", "provider": "ionstream/fp4", "base": "ionstream", "providerSlug": "ionstream", "model": "z-ai/glm-5.2", "modelSlug": "z-ai2fglm-5.2", "methods": ["b3it"], "first": "2026-07-19", "last": "2026-08-03", "last_query": "2026-08-11", "n_changes": 1, "lt": null, "b3it": {"tv": [["2026-07-19", 0.1485], ["2026-07-20", 0.183], ["2026-07-21", 0.1095], ["2026-07-22", 0.1185], ["2026-07-23", 0.358], ["2026-07-24", 0.413], ["2026-07-25", 0.0985], ["2026-07-26", 0.0915], ["2026-07-27", 0.3465], ["2026-07-28", 0.3166111111111111], ["2026-07-29", 0.7865], ["2026-08-02", 0.8055], ["2026-08-03", 0.7645]], "breaks": [11], "changes": [{"date": "2026-07-29", "shiftTV": 0.567}]}, "status": {"lt": "pending", "bi": "retired:stalled", "headline": "retired", "headlines": ["retired"], "ltCopy": "This endpoint has not been evaluated for tracking yet.", "biCopy": "Monitoring was retired: the endpoint stopped yielding usable samples.", "ltDetail": null, "biDetail": "since 2026-08-11", "reason": "Monitoring was retired: the endpoint stopped yielding usable samples (since 2026-08-11)."}}, {"slug": "google2fgemma-4-26b-a4b-it23ionstream2fbf16", "provider": "ionstream/bf16", "base": "ionstream", "providerSlug": "ionstream", "model": "google/gemma-4-26b-a4b-it", "modelSlug": "google2fgemma-4-26b-a4b-it", "methods": ["lt"], "first": "2026-07-25", "last": "2026-08-10", "last_query": "2026-08-10", "n_changes": 0, "lt": {"drift": [["2026-07-25", 0.0084], ["2026-07-26", 0.0114], ["2026-07-27", 0.0156], ["2026-07-28", 0.0193], ["2026-07-29", 0.021], ["2026-07-30", 0.0236], ["2026-07-31", 0.009], ["2026-08-01", 0.0256], ["2026-08-02", 0.0129], ["2026-08-03", 0.0073], ["2026-08-04", 0.0148], ["2026-08-05", 0.0138], ["2026-08-06", 0.0148], ["2026-08-07", 0.0075], ["2026-08-08", 0.0064], ["2026-08-09", 0.0102], ["2026-08-10", 0.0262]], "breaks": [], "changes": []}, "b3it": null, "status": {"lt": "stalled", "bi": "retired:no_bis", "headline": "retired", "headlines": ["retired"], "ltCopy": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped.", "biCopy": "Monitoring was retired: we could not find enough border inputs for this endpoint.", "ltDetail": null, "biDetail": "since 2026-08-13", "reason": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped."}}, {"slug": "deepseek2fdeepseek-v4-flash23ionstream2ffp4", "provider": "ionstream/fp4", "base": "ionstream", "providerSlug": "ionstream", "model": "deepseek/deepseek-v4-flash", "modelSlug": "deepseek2fdeepseek-v4-flash", "methods": ["lt", "b3it"], "first": "2026-07-25", "last": "2026-08-03", "last_query": "2026-08-10", "n_changes": 0, "lt": {"drift": [["2026-07-25", 0.0867], ["2026-07-26", 0.1952], ["2026-07-27", 0.1615], ["2026-07-28", 0.0943], ["2026-07-29", 0.187], ["2026-07-30", 0.0956], ["2026-07-31", 0.0719], ["2026-08-01", 0.0807], ["2026-08-02", 0.1677], ["2026-08-03", 0.1825]], "breaks": [], "changes": []}, "b3it": {"tv": [["2026-07-25", 0.2445], ["2026-07-26", 0.1885], ["2026-07-27", 0.1675], ["2026-07-28", 0.1505], ["2026-07-29", 0.1835], ["2026-08-02", 0.17950000000000002]], "breaks": [5], "changes": []}, "status": {"lt": "stalled", "bi": "retired:stalled", "headline": "retired", "headlines": ["retired"], "ltCopy": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped.", "biCopy": "Monitoring was retired: the endpoint stopped yielding usable samples.", "ltDetail": null, "biDetail": "since 2026-08-10", "reason": "We tracked this endpoint's logprobs, but its recent queries all failed, so tracking stopped."}}]}, "n_endpoints": 9, "n_active": 3, "n_models": 9, "n_variants": 4, "first": "2026-06-22", "last": "2026-10-15", "lt": {"endpoints": 7, "years": 0.54, "changes": 0, "rate": 0.0, "ci": [0.0, 5.51]}, "b3it": {"endpoints": 8, "years": 0.48, "changes": 4, "rate": null, "ci": null}, "variants": [{"name": "fp4", "n_endpoints": 4, "lt": {"endpoints": 2, "years": 0.16, "changes": 0, "rate": null, "ci": null}, "b3it": {"endpoints": 4, "years": 0.2, "changes": 2, "rate": null, "ci": null}}, {"name": "", "n_endpoints": 2, "lt": {"endpoints": 2, "years": 0.08, "changes": 0, "rate": null, "ci": null}, "b3it": {"endpoints": 2, "years": 0.13, "changes": 2, "rate": null, "ci": null}}, {"name": "fp8", "n_endpoints": 2, "lt": {"endpoints": 2, "years": 0.25, "changes": 0, "rate": null, "ci": null}, "b3it": {"endpoints": 2, "years": 0.16, "changes": 0, "rate": null, "ci": null}}, {"name": "bf16", "n_endpoints": 1, "lt": {"endpoints": 1, "years": 0.04, "changes": 0, "rate": null, "ci": null}, "b3it": {"endpoints": 0, "years": 0.0, "changes": 0, "rate": null, "ci": null}}], "changes": [{"date": 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"monitoring", "reason": "This endpoint is actively tracked."}]}