3f:null 40:["$","title",null,{"children":"OpenRouter Weekly Text Tokens By Model Author Origin | North Branch Media | Observable"}] 46:T4a2c,(async () => { const d3 = await import("https://cdn.jsdelivr.net/npm/d3@7/+esm"); // Data // https://openrouter.ai/api/v1/datasets/rankings-daily const raw = [ ["2025-01-06", 400983300459, 30499449219, 29093763814, 18487775544, 18310803283], ["2025-01-13", 428348271212, 22672229428, 25752093192, 20492696850, 19856918812], ["2025-01-20", 431190107187, 30736225694, 24343563924, 18534443109, 20248167287], ["2025-01-27", 453982697670, 46035076646, 31061052596, 10071969062, 27233457968], ["2025-02-03", 572005738987, 57196800255, 54595447669, 9969778863, 34694267268], ["2025-02-10", 635986292596, 68465194281, 61998934633, 8420420760, 38850379028], ["2025-02-17", 742376065520, 92818943612, 34317460249, 11187675735, 33867153472], ["2025-02-24", 865821251781, 105844896516, 42497636606, 7531224787, 34992061077], ["2025-03-03", 996694333495, 132894888597, 47478261904, 8160365388, 42013343831], ["2025-03-10", 1112042873115, 153525726469, 43851482921, 9507009464, 43837915889], ["2025-03-17", 1144335285517, 174065836044, 45476119332, 6580451439, 47400379534], ["2025-03-24", 1221712680129, 262151225320, 51414140991, 6885703513, 53219375396], ["2025-03-31", 1514423146785, 313619689671, 43840594180, 95394676488, 59737532724], ["2025-04-07", 1483106322668, 255428382331, 38247334211, 333073121645, 68786843211], ["2025-04-14", 1331802689548, 228262064530, 44869836789, 33048474384, 80974261448], ["2025-04-21", 1240102591690, 243575436559, 42165333839, 5162808432, 88429407481], ["2025-04-28", 1251076735415, 265458374892, 42193056206, 4668100334, 107525395142], ["2025-05-05", 1508522143240, 287059979058, 34588107672, 4224431372, 115530712934], ["2025-05-12", 1523167074742, 260344471782, 37542578427, 4028540098, 112164079115], ["2025-05-19", 1691833645124, 275949600248, 46175764675, 3844703332, 108612942241], ["2025-05-26", 1768651936956, 309293572104, 53317758252, 4257723124, 108923050988], ["2025-06-02", 1545687840578, 350653827529, 54182761580, 3826860513, 111191875999], ["2025-06-09", 1146163641604, 308489854738, 45511035409, 3089923094, 97232295241], ["2025-06-16", 1449222345633, 388099225549, 44492069725, 0, 111431005572], ["2025-06-23", 1363681599223, 397669629714, 48018502903, 0, 118128568915], ["2025-06-30", 1274826595239, 397211804035, 56812638984, 9218346244, 112356059267], ["2025-07-07", 1365048614039, 475518829201, 65514732694, 5452572843, 121970065682], ["2025-07-14", 1389226252131, 543280408426, 75630077850, 0, 108120451460], ["2025-07-21", 1927601338119, 759152427680, 107266394301, 0, 151118239470], ["2025-07-28", 1998363763507, 937120366525, 90535498847, 143352297052, 196783471438], ["2025-08-04", 1842736910597, 1066196907157, 90491767704, 189540499184, 211378551307], ["2025-08-11", 1884920099805, 986153853406, 115002315421, 0, 191310066329], ["2025-08-18", 1900694093675, 953207634047, 124283589978, 0, 201253978451], ["2025-08-25", 2446451063690, 885421208431, 137163268513, 0, 228397323521], ["2025-09-01", 3275317228017, 855631796902, 108287871710, 76263448160, 260004308590], ["2025-09-08", 3342813257921, 922108278906, 92979333588, 242451299947, 270945635262], ["2025-09-15", 3469917693782, 764854743738, 93752783287, 279874265666, 281620909055], ["2025-09-22", 4200513699624, 660810502775, 62081220096, 0, 307122009986], ["2025-09-29", 4175248985559, 751377496745, 78694801628, 0, 346220307264], ["2025-10-06", 3780438185633, 764953376422, 139888669386, 0, 316386904097], ["2025-10-13", 3541563016020, 600203132138, 161257800154, 0, 330008798007], ["2025-10-20", 3696776653632, 647803827404, 162851166029, 15521298939, 353270570082], ["2025-10-27", 4123111775138, 867129514833, 163982502310, 0, 343418631987], ["2025-11-03", 4101201429275, 1071136074401, 178568089533, 78385886705, 375547076856], ["2025-11-10", 4078186569677, 964893837258, 172127847078, 236428910555, 439098445108], ["2025-11-17", 4438289294209, 947709418338, 158351661407, 230176735178, 457856659359], ["2025-11-24", 5536633546826, 884255654101, 182587196606, 62156250012, 440715799643], ["2025-12-01", 4479208427686, 870969180134, 230055549314, 17517217408, 525490793027], ["2025-12-08", 3993863437972, 892287510686, 284276311087, 0, 524956227860], ["2025-12-15", 3815565551422, 1121686543959, 309358208193, 0, 552986295511], ["2025-12-22", 3339062461184, 1479826867226, 326944888695, 0, 476643292172], ["2025-12-29", 3209488907517, 1529783268553, 320562845587, 0, 475926310464], ["2026-01-05", 4006938459218, 1495759345759, 318745659596, 0, 539444396755], ["2026-01-12", 5182601456381, 1572695195329, 330227486501, 0, 507833272597], ["2026-01-19", 4859476249334, 1665562269746, 346523080263, 0, 547769489506], ["2026-01-26", 5373455886240, 1902733507638, 243952144089, 0, 671250011576], ["2026-02-02", 5767472307748, 3005232332399, 230163432664, 40945977799, 708850673920], ["2026-02-09", 6416165951685, 5466481058284, 111238651107, 156094706544, 766923799050], ["2026-02-16", 6713408339694, 6216603927191, 112498735737, 0, 797949502431], ["2026-02-23", 7419449489797, 5051724257694, 114874441591, 0, 929457832130], ["2026-03-02", 8198758192664, 5341033803206, 73287154894, 0, 1080206809401], ["2026-03-09", 8595804134241, 5944300310215, 78423016353, 872883529676, 1278105715863], ["2026-03-16", 8791370788341, 8643549323733, 83271403301, 1196973568465, 1440885288538], ["2026-03-23", 8985131775375, 12004937408243, 84651764779, 0, 1423860710473], ["2026-03-30", 8599022863395, 16653563955812, 100418530223, 0, 1515670036914], ["2026-04-06", 9696778066758, 9064524629926, 130916162919, 0, 1935986898361], ["2026-04-13", 10394938118836, 7318769833465, 129584998631, 563443370911, 1901566939354], ["2026-04-20", 10445583419836, 8533391185106, 121837083476, 129477984241, 2438979323779], ["2026-04-27", 9682642805168, 11295851294980, 119662839304, 0, 2507145072407], ["2026-05-04", 10386943254937, 11744072846164, 122072058144, 404414909484, 2856640751019], ["2026-05-11", 11073766689944, 11926636292693, 135104339106, 894787042736, 2649203619771], ["2026-05-18", 12094619624664, 12629465373810, 134208784309, 1151443392690, 2692559685889], ["2026-05-25", 12911097938378, 14234646775652, 148067552736, 1663154558448, 2637399244393], ["2026-06-01", 13068136437244, 17935295463978, 157944752264, 1948290142797, 2634490190807], ["2026-06-08", 15092121389880, 23666376531414, 172785323414, 2470965986095, 2849416587304], ["2026-06-15", 15243260937505, 25713475040258, 222122097734, 2561996364122, 2599979919543], ["2026-06-22", 15071944552353, 24994671962518, 347987064166, 3474837878336, 2478345298661], ["2026-06-29", 16291300462954, 26008738743647, 417765887095, 770806133943, 2785597127795], ["2026-07-06", 17111196815622, 31788707672670, 268262547677, 0, 3049190391474], ["2026-07-13", 18968580769505, 39773371333978, 400164462075, 0, 3212256924430], ["2026-07-20", 16393744981574, 36347265062287, 466114607072, 0, 4259587835753], ["2026-07-27", 17771312643335, 33796455694527, 456258067586, 0, 3969699660483], ["2026-08-03", 23529798551606, 40918301303860, 248069064643, 0, 3903505447009], ["2026-08-10", 26686390224214, 42922582984164, 520017395882, 0, 4812875962344], ["2026-08-17", 27852194427055, 47398169337126, 998024719701, 11568381011704, 5072392349441], ["2026-08-24", 32593400328467, 57599857355275, 648135062506, 15680990601876, 5988763411400], ["2026-08-31", 36254545765897, 70634163358322, 1214209683740, 0, 6784660971064], ["2026-09-07", 41480450527185, 74514157845825, 1712735505376, 599616915264, 7833783827731], ["2026-09-14", 34559695338354, 82285610442116, 1644259230113, 1655944952125, 7728162768294], ["2026-09-21", 36535563185511, 80363046860433, 1630296585132, 14451298737553, 9652695113213] ]; // Colors const BLUE = "#043463"; const RED = "#fe0100"; const GREY = "#c9c9c9"; const PINK = "#ff8088"; const ORANGE = "#FF6B00"; const WHITE = "#ffffff"; const FONT = "-apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif"; // Bands const bands = [ { key: "cn", name: "China", color: RED }, { key: "ot", name: "Other countries", color: PINK }, { key: "un", name: "Stealth or origin unconfirmed", color: ORANGE }, { key: "out", name: "Outside weekly top 50 (not itemized)", color: GREY }, { key: "us", name: "United States", color: BLUE } ]; const legendOrder = ["us", "cn", "ot", "un", "out"].map(k => bands.find(b => b.key === k)); // Format const parse = d3.utcParse("%Y-%m-%d"); const fmtDay = d3.utcFormat("%b %-d, %Y"); const fmtMon = d3.utcFormat("%b %Y"); const fmtTok = v => { const units = [[1e12, "T"], [1e9, "B"], [1e6, "M"], [1e3, "K"]]; for (const [u, s] of units) { const r = Math.round(v / u * 10) / 10; if (r >= 1) return r.toFixed(1) + s; } return String(Math.round(v)); }; const fmtPct = s => (Math.round(s * 1000) / 10).toFixed(1) + "%"; const weeks = raw.map(r => { const w = { date: parse(r[0]), us: r[1], cn: r[2], ot: r[3], un: r[4], out: r[5] }; w.total = w.us + w.cn + w.ot + w.un + w.out; w.end = d3.utcDay.offset(w.date, 7); for (const b of bands) w[b.key + "S"] = w[b.key] / w.total; return w; }); const last = weeks[weeks.length - 1]; // Layout const W = 1000, PAD = 28, IW = W - 2 * PAD; const M = { l: 46, r: 122 }; const PW = IW - M.l - M.r; const TOP_Y = 44, TOP_H = 110, GAP = 42; const MAIN_Y = TOP_Y + TOP_H + GAP, MAIN_H = 320, AX = 30; const SVG_H = MAIN_Y + MAIN_H + AX; const x = d3.scaleUtc().domain([weeks[0].date, last.end]).range([M.l, M.l + PW]); const yT = d3.scaleLinear().domain([0, 150e12]).range([TOP_Y + TOP_H, TOP_Y]); const yS = d3.scaleLinear().domain([0, 1]).range([MAIN_Y + MAIN_H, MAIN_Y]); const root = document.createElement("div"); root.style.cssText = "width:" + W + "px;box-sizing:border-box;padding:" + PAD + "px;background:" + WHITE + ";font-family:" + FONT + ";color:" + BLUE + ";"; // Titles const title = document.createElement("div"); title.style.cssText = "margin:0;font-family:Georgia,'Times New Roman',serif;font-weight:700;font-size:30px;line-height:1.2;color:" + BLUE + ";"; title.innerHTML = "OpenRouter Weekly Text Tokens By Model Author Origin,
Jan 2025\u2013Sep 2026"; root.appendChild(title); const sub = document.createElement("div"); sub.style.cssText = "margin:10px 0 0 0;font-size:14px;line-height:1.45;color:" + RED + ";"; sub.textContent = "Weekly share of prompt and completion tokens on OpenRouter text models by model author home country, Jan 2025\u2013Sep 2026"; root.appendChild(sub); // Legend const legend = document.createElement("div"); legend.style.cssText = "margin:14px 0 0 0;display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:" + BLUE + ";"; for (const b of legendOrder) { const item = document.createElement("div"); item.style.cssText = "display:flex;align-items:center;gap:6px;"; const sw = document.createElement("span"); sw.style.cssText = "display:inline-block;width:12px;height:12px;background:" + b.color + ";"; const t = document.createElement("span"); t.textContent = b.name; item.appendChild(sw); item.appendChild(t); legend.appendChild(item); } root.appendChild(legend); // Chart const wrap = document.createElement("div"); wrap.style.cssText = "position:relative;margin:8px 0 0 0;"; root.appendChild(wrap); const svg = d3.select(wrap).append("svg") .attr("width", IW).attr("height", SVG_H) .attr("viewBox", "0 0 " + IW + " " + SVG_H) .style("display", "block") .style("font-family", FONT); // Grid const grid = svg.append("g").attr("pointer-events", "none"); for (const t of [50e12, 100e12, 150e12]) { grid.append("line").attr("x1", M.l).attr("x2", M.l + PW).attr("y1", yT(t)).attr("y2", yT(t)) .attr("stroke", GREY).attr("stroke-width", 0.6); } // Volume const stackOrder = ["cn", "ot", "un", "out", "us"]; const vol = svg.append("g"); for (const w of weeks) { let acc = 0; const bx = x(w.date) + 0.75, bw = Math.max(0.5, x(w.end) - x(w.date) - 1.5); for (const k of stackOrder) { const v = w[k]; if (v > 0) { vol.append("rect").attr("x", bx).attr("width", bw) .attr("y", yT(acc + v)).attr("height", yT(acc) - yT(acc + v)) .attr("fill", bands.find(b => b.key === k).color); } acc += v; } } // Shares const pts = weeks.map(w => ({ date: w.date, cnS: w.cnS, otS: w.otS, unS: w.unS, outS: w.outS, usS: w.usS })); pts.push({ ...pts[pts.length - 1], date: last.end }); const stack = d3.stack().keys(stackOrder.map(k => k + "S"))(pts); const area = d3.area().curve(d3.curveStepAfter) .x(d => x(d.data.date)).y0(d => yS(d[0])).y1(d => yS(d[1])); const shares = svg.append("g"); stack.forEach((s, i) => { shares.append("path").attr("d", area(s)).attr("fill", bands.find(b => b.key === stackOrder[i]).color); }); // Gridlines const sGrid = svg.append("g").attr("pointer-events", "none"); for (const t of [0.25, 0.5, 0.75]) { sGrid.append("line").attr("x1", M.l).attr("x2", M.l + PW).attr("y1", yS(t)).attr("y2", yS(t)) .attr("stroke", WHITE).attr("stroke-width", 0.8).attr("stroke-opacity", 0.7); } // Axes const axes = svg.append("g").attr("pointer-events", "none").attr("font-size", 11).attr("fill", BLUE); for (const t of [0, 50e12, 100e12, 150e12]) { axes.append("text").attr("x", M.l - 8).attr("y", yT(t) + 4).attr("text-anchor", "end") .text(t === 0 ? "0" : Math.round(t / 1e12) + "T"); } for (const t of [0, 0.25, 0.5, 0.75, 1]) { axes.append("text").attr("x", M.l - 8).attr("y", yS(t) + 4).attr("text-anchor", "end") .text(Math.round(t * 100) + "%"); } const xTicks = [[2025, 3], [2025, 6], [2025, 9], [2026, 0], [2026, 3], [2026, 6]].map(([y, m]) => new Date(Date.UTC(y, m, 1))); for (const t of xTicks) { axes.append("line").attr("x1", x(t)).attr("x2", x(t)).attr("y1", MAIN_Y + MAIN_H).attr("y2", MAIN_Y + MAIN_H + 5) .attr("stroke", BLUE).attr("stroke-width", 0.8); axes.append("text").attr("x", x(t)).attr("y", MAIN_Y + MAIN_H + 19).attr("text-anchor", "middle").text(fmtMon(t)); } axes.append("line").attr("x1", M.l).attr("x2", M.l + PW).attr("y1", MAIN_Y + MAIN_H).attr("y2", MAIN_Y + MAIN_H) .attr("stroke", BLUE).attr("stroke-width", 0.8); axes.append("line").attr("x1", M.l).attr("x2", M.l + PW).attr("y1", TOP_Y + TOP_H).attr("y2", TOP_Y + TOP_H) .attr("stroke", BLUE).attr("stroke-width", 0.8); axes.append("text").attr("x", 0).attr("y", TOP_Y - 14).attr("font-size", 12).text("Weekly tokens"); axes.append("text").attr("x", 0).attr("y", MAIN_Y - 14).attr("font-size", 12).text("Share of weekly tokens"); // Annotation const cross = parse("2026-04-27"); const ann = svg.append("g").attr("pointer-events", "none"); ann.append("line").attr("x1", x(cross)).attr("x2", x(cross)).attr("y1", MAIN_Y).attr("y2", MAIN_Y + MAIN_H) .attr("stroke", WHITE).attr("stroke-width", 1.2).attr("stroke-dasharray", "4,3"); ann.append("line").attr("x1", x(cross)).attr("x2", x(cross)).attr("y1", MAIN_Y - 20).attr("y2", MAIN_Y) .attr("stroke", RED).attr("stroke-width", 1); ann.append("text").attr("x", x(cross) - 6).attr("y", MAIN_Y - 10).attr("text-anchor", "end") .attr("font-size", 12).attr("fill", RED) .text("China above US every week since Apr 27, 2026"); // Labels const lab = svg.append("g").attr("pointer-events", "none").attr("font-size", 12).attr("fill", BLUE); const LX = M.l + PW + 10; lab.append("text").attr("x", LX).attr("y", TOP_Y - 28).text("Week of"); lab.append("text").attr("x", LX).attr("y", TOP_Y - 14).text(fmtDay(last.date)); lab.append("text").attr("x", LX).attr("y", yT(last.total) + 4).text(fmtTok(last.total) + " total"); let acc = 0; const ends = stackOrder.map(k => { const s = last[k + "S"]; const y = yS(acc + s / 2); acc += s; return { key: k, y, s }; }).sort((a, b) => b.y - a.y); const MIN_GAP = 15; for (let i = 1; i < ends.length; i++) { if (ends[i - 1].y - ends[i].y < MIN_GAP) ends[i].y = ends[i - 1].y - MIN_GAP; } for (const e of ends) { const b = bands.find(bb => bb.key === e.key); lab.append("rect").attr("x", LX).attr("y", e.y - 5).attr("width", 9).attr("height", 9).attr("fill", b.color); lab.append("text").attr("x", LX + 14).attr("y", e.y + 4).text(fmtPct(e.s)); } // Tooltip const tip = document.createElement("div"); tip.style.cssText = "position:absolute;display:none;pointer-events:none;background:" + WHITE + ";border:1px solid " + GREY + ";padding:8px 10px;font-size:12px;line-height:1.5;color:" + BLUE + ";white-space:nowrap;"; wrap.appendChild(tip); const hair = svg.append("line").attr("pointer-events", "none").attr("stroke", BLUE).attr("stroke-width", 1) .attr("y1", TOP_Y).attr("y2", MAIN_Y + MAIN_H).style("display", "none"); const bis = d3.bisector(w => w.date).right; svg.append("rect").attr("x", M.l).attr("y", TOP_Y).attr("width", PW).attr("height", MAIN_Y + MAIN_H - TOP_Y) .attr("fill", "transparent") .on("mousemove", ev => { const [mx, my] = d3.pointer(ev); const i = Math.max(0, Math.min(weeks.length - 1, bis(weeks, x.invert(mx)) - 1)); const w = weeks[i]; const cx = (x(w.date) + x(w.end)) / 2; hair.attr("x1", cx).attr("x2", cx).style("display", null); let h = "

Week of " + fmtDay(w.date) + "

Total " + fmtTok(w.total) + "

"; for (const b of legendOrder) { h += "

" + b.name + ": " + fmtPct(w[b.key + "S"]) + ", " + fmtTok(w[b.key]) + "

"; } tip.innerHTML = h; tip.style.display = "block"; const tw = tip.offsetWidth; const left = mx + 14 + tw > IW ? mx - 14 - tw : mx + 14; tip.style.left = left + "px"; tip.style.top = Math.max(0, my - 40) + "px"; }) .on("mouseleave", () => { tip.style.display = "none"; hair.style("display", "none"); }); // Citation const src = document.createElement("div"); src.style.cssText = "margin:16px 0 0 0;font-size:12px;line-height:1.45;color:" + RED + ";"; src.textContent = "Source: OpenRouter (openrouter.ai/rankings), Datasets API, Daily Token Totals For Top 50 Models, weekly text tokens Jan 2025\u2013Sep 2026, as of Sep 29, 2026"; root.appendChild(src); const stamp = document.createElement("div"); stamp.style.cssText = "margin:2px 0 0 0;font-size:12px;font-weight:700;color:" + RED + ";"; stamp.textContent = "North Branch Media"; root.appendChild(stamp); return root; })()47:[] 44:{"id":"14c433f4714e54fc","slug":"open-router-weekly-text-tokens-by-model-author-origin","title":"OpenRouter Weekly Text Tokens By Model Author Origin","thumbnail":"f685d8f24e25efde978e44b19d445b6863fa8b2fe730062e772859ee353902c4","access_level":"public","create_time":"$D2026-09-29T04:02:04.098Z","update_time":"$D2026-09-29T04:28:50.204Z","view_time":null,"first_public_time":"$D2026-09-29T04:30:04.546Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"76a2df239d009536","login":"northbranchmedia","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/76819e141d8360b0fb326704433556feaf213b308230b2c1906d59298189200a","tier":"starter_2024","bio":""},"version":9,"publish_version":9,"role":null,"authored":false,"authors":[{"type":"individual","id":"1a4a5420f054ddf6","login":"north-branch-media","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/c80485c224f42cb4baa7e0bcefcda23343f268e832e216af1cc503d13623ea1c","tier":null,"bio":"Geopolitics, AI & markets. \r\nEssays at: https://northbranchmedia.substack.com/"}],"members":[{"type":"team","id":"76a2df239d009536","login":"northbranchmedia","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/76819e141d8360b0fb326704433556feaf213b308230b2c1906d59298189200a","tier":"starter_2024","role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"OpenRouter Weekly Text Tokens By Model Author Origin","cells":[{"id":1,"value":"# OpenRouter Weekly Text Tokens By Model Author Origin","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2,"value":"$46","pinned":true,"hidden":false,"mode":"ts","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W47","stdlib":"2"}} 45:"$44:body"