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<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Bonsai</title>
<style>
/* Claude-desktop look: warm charcoal stage, 11% hairlines, 12-14px radii, serif display.
NEUTRAL accent (was Claude coral): a premium bone fill on the charcoal — mono, sharp, calm.
Type floor is 15px everywhere. Everything fits ONE viewport at 1280×800 AND 375×812 (dvh + clamp). */
:root { --bg:#262624; --ink:#eceae4; --muted:#b8b5ad; --faint:rgba(232,230,224,.45);
--hair:rgba(255,255,255,.11);
--accent:#ece9e3; --accent-ink:#20201e; --accent-hi:#f7f5ef; --focus:rgba(255,255,255,.4);
--coral:var(--accent); --coral-hi:var(--muted); --lav:rgba(255,255,255,.5); --r:13px;
--serif:"Tiempos Text","Charter","Iowan Old Style",Georgia,serif; }
* { box-sizing:border-box; margin:0; padding:0; }
html,body { height:100%; }
body { background:var(--bg); color:var(--ink); font:15px/1.55 system-ui,-apple-system,"Segoe UI",Inter,sans-serif;
-webkit-font-smoothing:antialiased; overflow:hidden; }
.num { font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:15px; }
.stage { position:fixed; inset:0; height:100dvh; display:flex; flex-direction:column; align-items:center;
justify-content:center; padding:24px; opacity:0; pointer-events:none; transition:opacity .6s ease; }
.stage.on { opacity:1; pointer-events:auto; }
/* ── arrival: full-bleed hologram canvas behind left-aligned copy ── */
#arrive { flex-direction:row; align-items:center; justify-content:flex-start; padding:0; }
#holo { position:absolute; inset:0; width:100%; height:100%; display:block; }
#arrive .copy { position:relative; z-index:1; max-width:620px; padding:0 clamp(24px,6vw,96px); }
#arrive h1 { font-family:var(--serif); font-weight:500; font-size:clamp(40px,7vw,84px); line-height:1.06;
letter-spacing:-.015em; text-wrap:balance; }
#arrive .sub { margin-top:22px; font-size:clamp(18px,1.6vw,20px); line-height:1.5; color:var(--muted); max-width:46ch; }
#arrive button { margin-top:34px; background:var(--accent); border:none; color:var(--accent-ink); border-radius:999px;
padding:16px 34px; font:600 16px/1 system-ui,sans-serif; letter-spacing:-.01em; cursor:pointer;
transition:transform .2s ease, background .2s ease; }
#arrive button:hover { background:var(--accent-hi); transform:translateY(-1px); }
#arrive button:disabled { filter:saturate(.3) brightness(.8); cursor:default; transform:none; }
#arrive .fine { margin-top:16px; font-size:15px; color:var(--faint); }
@media (max-width:760px) { /* stacked: hologram floats in the upper half, copy anchors low */
#arrive { align-items:flex-end; }
#arrive .copy { padding-bottom:max(44px, env(safe-area-inset-bottom, 0px) + 36px); }
}
/* ── chat: the Claude-desktop room — serif greeting, ONE centered input card, quiet metrics ── */
#chat { justify-content:center; padding:0; }
#chat .col { display:flex; flex-direction:column; width:min(100%,760px); height:100%; padding:0 22px; justify-content:center; }
#chat .col.started { justify-content:flex-start; }
#hello { text-align:center; margin-bottom:26px; }
#hello .mark { display:inline-block; width:30px; height:30px; vertical-align:-4px; margin-right:12px; color:var(--coral); }
#hello h2 { display:inline; font-family:var(--serif); font-weight:500; font-size:clamp(30px,4.4vw,44px); letter-spacing:-.01em; }
.col.started #hello { display:none; }
#log { display:none; }
.col.started #log { display:block; flex:1; overflow-y:auto; padding:30px 4px 16px;
scrollbar-width:none; -ms-overflow-style:none; } /* the content scrolls; no chrome */
#log::-webkit-scrollbar { width:0; height:0; }
.msg { margin:0 0 22px; }
.msg .who { font-size:15px; color:var(--faint); margin-bottom:4px; }
.msg.user { display:flex; justify-content:flex-end; } /* Grok/Claude: user turn is a right bubble */
.msg.user .who { display:none; }
.msg.user .body { background:rgba(255,255,255,.05); border:1px solid var(--hair); border-radius:16px 16px 4px 16px;
padding:11px 16px; max-width:78%; }
.msg .body { white-space:pre-wrap; font-size:16px; line-height:1.65; }
/* "Thought for Ns" — a quiet collapsible reasoning header (Grok's signature, in Claude's palette) */
details.think { margin:0 0 10px; }
details.think summary { list-style:none; cursor:pointer; font-size:15px; color:var(--faint);
display:inline-flex; align-items:center; gap:7px; user-select:none; }
details.think summary::-webkit-details-marker { display:none; }
details.think summary .chev { transition:transform .2s ease; font-size:11px; }
details.think[open] summary .chev { transform:rotate(90deg); }
details.think .t { color:var(--faint); font-size:15px; line-height:1.6; white-space:pre-wrap; margin-top:8px;
border-left:2px solid var(--hair); padding-left:12px; }
/* assistant action row: copy · regenerate (appears when the answer settles) */
.acts { display:flex; gap:4px; margin-top:8px; opacity:0; transition:opacity .25s ease; }
.msg:hover .acts, .acts.shown { opacity:1; }
.acts button { background:none; border:none; color:var(--faint); cursor:pointer; border-radius:8px;
width:30px; height:30px; display:grid; place-items:center; transition:background .15s, color .15s; }
.acts button:hover { background:rgba(255,255,255,.06); color:var(--ink); }
.acts button svg { width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:1.7; }
.acts .ok { color:var(--coral-hi); }
/* follow-up suggestions: Grok's placement — borderless rows stacked in the conversation flow */
.fu { display:flex; flex-direction:column; margin:14px 0 4px; }
.fu button { display:flex; align-items:center; gap:12px; background:none; border:none; border-top:1px solid transparent;
color:var(--muted); font-size:16px; text-align:left; padding:11px 6px; cursor:pointer;
border-radius:10px; transition:background .15s, color .15s; }
.fu button:hover { background:rgba(255,255,255,.045); color:var(--ink); }
.fu .arr { color:var(--faint); font-size:15px; flex:none; }
.note { text-align:center; font-size:15px; color:var(--faint); margin:6px 0 12px; }
#card { background:rgba(255,255,255,.03); border:1px solid var(--hair); border-radius:18px; padding:6px 8px 8px; }
#card:focus-within { border-color:var(--focus); }
#inp { width:100%; background:none; border:none; color:var(--ink); padding:14px 12px 10px;
font:16px/1.45 system-ui,sans-serif; outline:none; }
#cardrow { display:flex; align-items:center; gap:12px; padding:0 8px 4px 12px; }
#modelname { font-size:15px; color:var(--muted); }
#cardrow .grow { flex:1; }
#send { background:var(--accent); border:none; color:var(--accent-ink); border-radius:999px; width:38px; height:38px;
font:500 17px/1 system-ui,sans-serif; cursor:pointer; transition:background .2s ease; }
#send:hover { background:var(--accent-hi); }
#send:disabled { background:rgba(255,255,255,.06); color:var(--faint); cursor:default; }
#metrics { text-align:center; font-size:15px; color:var(--faint); padding:12px 0 16px; min-height:22px; }
#metrics b { color:var(--muted); font-weight:500; }
#err { color:#f87171; font-size:15px; padding:0 0 18px; text-align:center; white-space:pre-wrap; }
.spn { display:inline-block; width:1.1ch; font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
color:var(--coral-hi); margin-right:7px; }
/* CSS hologram (fallback when WebGL is unavailable/blocked): layered orb + scanlines + drift */
#holofb { position:absolute; width:min(46vw,520px); aspect-ratio:1; right:4vw; top:50%;
transform:translateY(-50%); border-radius:50%; pointer-events:none;
background:radial-gradient(circle at 38% 34%, rgba(255,255,255,.5), rgba(206,204,198,.22) 42%, rgba(255,255,255,.1) 72%, transparent 76%);
box-shadow:0 0 90px rgba(255,255,255,.14), inset 0 0 60px rgba(255,255,255,.12);
animation:holofloat 7s ease-in-out infinite; }
#holofb::before { content:""; position:absolute; inset:0; border-radius:50%;
background:repeating-linear-gradient(to bottom, rgba(255,255,255,.09) 0 2px, transparent 2px 7px);
mix-blend-mode:screen; animation:holoscan 2.6s linear infinite;
-webkit-mask:radial-gradient(circle, #000 70%, transparent 74%); mask:radial-gradient(circle, #000 70%, transparent 74%); }
#holofb::after { content:""; position:absolute; inset:-2%; border-radius:50%;
border:1px solid rgba(255,255,255,.25); filter:blur(.4px); }
@keyframes holofloat { 50% { transform:translateY(calc(-50% - 14px)); } }
@keyframes holoscan { to { background-position:0 7px; } }
@media (max-width:760px){ #holofb { right:50%; top:26%; transform:translate(50%,-50%); width:min(62vw,300px); }
@keyframes holofloat { 50% { transform:translate(50%,calc(-50% - 10px)); } } }
@media (prefers-reduced-motion: reduce){ #holofb, #holofb::before { animation:none; } }
</style>
<body>
<div class="stage on" id="arrive">
<canvas id="holo"></canvas>
<div id="holofb" hidden></div>
<div class="copy">
<h1>An AI<br>that’s yours.</h1>
<p class="sub">It runs entirely on your device — private, and works offline.</p>
<button id="go">Start chatting</button>
<div class="fine" id="fine">Free. No account, nothing to install.</div>
</div>
</div>
<div class="stage" id="chat">
<div class="col" id="col">
<div id="hello">
<svg class="mark" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.6" stroke-linecap="round" aria-hidden="true"><path d="M12 3v18M3 12h18M5.6 5.6l12.8 12.8M18.4 5.6L5.6 18.4"/></svg><h2>Ready when you are.</h2>
</div>
<div id="log"></div>
<div id="card">
<input id="inp" placeholder="Ask anything" autocomplete="off">
<div id="cardrow">
<span id="modelname">Bonsai</span>
<span class="grow"></span>
<button id="send" aria-label="Send">↑</button>
</div>
</div>
<div id="metrics">on your device</div>
<div id="err" hidden></div>
</div>
</div>
<script type="module">
// ── the OS boot animation, verbatim look ─────────────────────────────────────────────────────
// This is the SAME animation the OS greeter shows on its login screen (holo-plymouth.mjs): the
// abstract_ring Plymouth theme — a dense torus of dark spheres cycling progress-0..40.png at
// 25 fps — streamed progressively from the same public pack the OS streams from
// (adi1090x/plymouth-themes, GPL-3.0 artwork), cached in the Cache API so every return visit
// paints instantly and offline. Each frame's baked-black background is CHROMA-KEYED to
// transparent on decode (the greeter's keyBlack, verbatim), so the emblem floats over the stage
// with no black box — identical to the login screen.
const cv = document.getElementById("holo");
const reduced = matchMedia("(prefers-reduced-motion: reduce)").matches;
window.__holoOff = null;
try {
const N = 41, FPS = 25;
const url = (i) => "https://raw.githubusercontent.com/adi1090x/plymouth-themes/master/pack_1/abstract_ring/progress-" + i + ".png";
const ctx = cv.getContext("2d");
const frames = new Array(N).fill(null);
let have = 0, dead = false, raf = 0;
// Plymouth sprites bake their black screen into the PNG; over the stage that black must be AIR.
// keyBlack (holo-plymouth.mjs, verbatim ramp) fades near-black pixels to transparent → the ring
// floats on the charcoal exactly like the greeter's emblem floats on the login wall.
const keyBlack = (bmp) => {
try {
const w = bmp.width, h = bmp.height; if (!w || !h) return bmp;
const c = document.createElement("canvas"); c.width = w; c.height = h;
const x = c.getContext("2d", { willReadFrequently: true });
x.drawImage(bmp, 0, 0);
const d = x.getImageData(0, 0, w, h), p = d.data;
for (let i = 0; i < p.length; i += 4) {
const v = Math.max(p[i], p[i + 1], p[i + 2]);
if (v < 48) p[i + 3] = Math.min(p[i + 3], Math.max(0, ((v - 12) / 36) * 255) | 0);
}
x.putImageData(d, 0, 0);
return c;
} catch { return bmp; }
};
const cachePromise = caches.open("holo-plymouth-v1").catch(() => null);
const loadFrame = async (i) => {
try {
const cache = await cachePromise;
let resp = cache && await cache.match(url(i));
if (!resp) { resp = await fetch(url(i)); if (cache && resp.ok) { try { await cache.put(url(i), resp.clone()); } catch {} } }
if (!resp || !resp.ok) return;
frames[i] = keyBlack(await createImageBitmap(await resp.blob()));
have++;
} catch {}
};
// frame 0 first (first paint), then the rest with small concurrency — plays as it arrives
await loadFrame(0);
(async () => { let i = 1; const w = async () => { while (i < N && !dead) { const k = i++; await loadFrame(k); } };
await Promise.all([w(), w(), w(), w()]); })();
const size = () => { cv.width = innerWidth * Math.min(devicePixelRatio || 1, 2); cv.height = innerHeight * Math.min(devicePixelRatio || 1, 2); };
size(); addEventListener("resize", size);
let f = 0, last = 0;
const draw = (t) => {
if (dead) return;
raf = requestAnimationFrame(draw);
if (t - last < 1000 / FPS) return; last = t;
if (!reduced) { f = (f + 1) % N; }
let img = frames[f]; if (!img) { for (let k = 0; k < N; k++) if (frames[k]) { img = frames[k]; break; } }
if (!img) return;
ctx.clearRect(0, 0, cv.width, cv.height);
const desktop = cv.width / cv.height > 0.92;
const s = Math.min(cv.width, cv.height) * (desktop ? 0.72 : 0.6) / Math.max(img.width, img.height);
const w = img.width * s, h = img.height * s;
const x = desktop ? cv.width * 0.72 - w / 2 : cv.width / 2 - w / 2;
const y = desktop ? cv.height / 2 - h / 2 : cv.height * 0.28 - h / 2;
ctx.drawImage(img, x, y, w, h);
};
raf = requestAnimationFrame(draw);
document.addEventListener("visibilitychange", () => { if (dead) return; if (document.hidden) cancelAnimationFrame(raf); else raf = requestAnimationFrame(draw); });
window.__holoFrame = () => cv.toDataURL("image/png");
window.__holoOff = () => { dead = true; cancelAnimationFrame(raf); window.__holoFrame = null; cv.remove(); };
setTimeout(() => { if (!dead && have === 0) { const fb = document.getElementById("holofb"); if (fb) fb.hidden = false; } }, 4000); // no frames at all → CSS stand-in
} catch (e) {
const fb = document.getElementById("holofb"); if (fb) fb.hidden = false;
}
</script>
<script type="module">
import init, { qvac_load_gpu, qvac_gpu_free } from "./q/pkg/holospaces_web.js";
import { loadKappaObject } from "./q/holo-load2bit.mjs";
import { createQvacGPU } from "./q/qvac-gpu.js?v=68";
import { createEngine } from "./q/core/engine.js";
const $ = (id) => document.getElementById(id);
// braille pulse: one 80ms ticker animates every [data-spin] slot (loading, waking, thinking) —
// a single interval, zero layout work, stops mattering the instant the last spinner is removed.
const SPIN = ["⠋","⠙","⠹","⠸","⠼","⠴","⠦","⠧","⠇","⠏"];
let _sf = 0;
setInterval(() => { const els = document.querySelectorAll("[data-spin]"); if (!els.length) return; const f = SPIN[_sf = (_sf + 1) % SPIN.length]; for (const el of els) el.textContent = f; }, 80);
const spn = () => `<span class="spn" data-spin>${SPIN[0]}</span>`;
const show = (id) => { for (const s of document.querySelectorAll(".stage")) s.classList.toggle("on", s.id === id); };
const short = (k) => String(k).replace(/^(did:holo:)?sha256:/, "").slice(0, 12) + "…";
// model source: ?src=<κ-object dir> for dev, HF mirror by default; ?m=27b flips to the 27B
// κ-object (engine support for its hybrid layers lands separately — the guard below is honest).
// Everything shown to the user (name, size) is READ FROM THE MANIFEST — swapping the κ URL is a
// zero-code model change. The manifest pin is the Law-L5 anchor.
const QS = new URLSearchParams(location.search);
const SRC = QS.get("src");
const DEFAULT_27B = false; // flips true the moment the hybrid engine passes parity (κ-object already published)
const M27 = QS.get("m") === "27b" || (DEFAULT_27B && QS.get("m") !== "8b");
const BASE = SRC || (M27 ? "https://huggingface.co/HOLOGRAMTECH/q-bonsai-27b/resolve/main" : "https://huggingface.co/HOLOGRAMTECH/q-bonsai-8b/resolve/main");
const PIN = M27 ? "did:holo:sha256:00beea03509a79f6567879f019c04bb15dda8721f6320f8295d9ea1dd9ba54af" : "did:holo:sha256:a0dc81f26ec5ce98b28ee9c1fab620e91c20720f777e1de6bc416317f54d27e2";
const CTX = 2048; // room for the reasoning trace + the answer on open-ended questions
let engine = null, gpu = null, rootK = "", warm = false, mind = [], thinkOpen = -1, thinkClose = -1;
let modelName = "Bonsai"; // set from the manifest once loaded
let story = [], memoryNote = ""; // the WHOLE conversation + the folded memory of its older part
const STORE = "bonsai.story.v1";
function persistStory() {
try { localStorage.setItem(STORE, JSON.stringify({ story: story.slice(-200), memoryNote })); } catch {}
}
// fold everything so far into a compact memory the model writes for itself (bounded, abortable-free:
// runs inside send() before the next turn, with the braille pulse narrating it)
async function foldMemory() {
const recent = story.slice(-8).map((t) => `Q: ${t.q}
A: ${t.a.slice(0, 300)}`).join("\n");
const prior = memoryNote ? "Earlier memory: " + memoryNote + "\n\n" : "";
const ask = prior + "Recent conversation:\n" + recent + "\n\nFold ALL of the above into one memory note under 130 words. Keep every name, number, decision and open question. Write only the note.";
const ids = engine.tokenize(engine.frameTurn(ask, false));
const res = await engine.generate(ids, { maxNew: 300 });
const seg = splitThink(res.outIds || []);
const text = (seg.ans.length ? engine.detokenize(seg.ans) : res.text || "").trim();
return text.slice(0, 1200);
}
let entered = false, streamStarted = false;
async function stream() {
try { if (window.__holoOff) { window.__holoOff(); window.__holoOff = null; } } catch {} // hand the GPU to the engine
if (entered) { show("chat"); $("inp").focus(); } // welcome stays until the visitor chooses to enter
const t0 = performance.now();
const phase = (s) => { $("metrics").innerHTML = s; };
try {
if (!navigator.gpu) throw new Error("This browser has no WebGPU. Chrome or Edge 113+ required.");
// warm-load detect (honest offline copy): the κ-cache already holds the manifest → this visit is disk-speed.
try { const c = await caches.open("holo-kappa-v1"); warm = !!(await c.match(BASE + "/manifest.json")); } catch {}
phase(spn() + (warm ? "Waking up · from your device" : "Loading · verified as it arrives"));
await init();
// PARALLEL κ-BLOCKS FIRST (the measured Netflix path on CDN origins): 399 content-addressed
// blocks race over 12 connections (HF cdn-lfs caps a single stream ~2 MB/s; the parallel parts
// path measured 6.8 MB/s on the same line). The ONE-file .holo stays as the fallback for
// origins that only host the wafer (and its OPFS warm store makes revisits 0-network either way).
let r, pinned = true, holo = false;
try {
r = await loadKappaObject(BASE, { expectKappa: PIN, blake3: false });
} catch (e1) {
try {
const hs = await import("./q/core/holo-stream-load.mjs");
r = await hs.openHoloKappa(BASE + "/q-bonsai-8b.v1.holo", {});
holo = true; warm = !!r.warm;
} catch (e) { if (!SRC) throw e; pinned = false; r = await loadKappaObject(BASE, { allowUnpinned: true, blake3: false }); } // dev fallback only under ?src
}
rootK = (r.info && r.info.root) || PIN;
modelName = String((r.info && r.info.model) || "Bonsai").replace(/-/g, " ");
$("modelname").textContent = modelName;
// HONESTY GATE: the hybrid (27B) engine ships separately — never pretend to run what we can't.
if (r.manifest.hybrid) throw new Error(modelName + " uses a hybrid engine this build does not include yet. It is arriving; the 8B runs today.");
// progress = ONE quiet line under the input (per-tensor counters; no grid, no takeover)
const total = (r.manifest.tensors || []).length;
let done = 0, bytes = 0;
const tick = () => {
const dt = (performance.now() - t0) / 1000;
if (warm) phase(`${spn()}Waking up · ${Math.round(done / Math.max(total, 1) * 100)}%`);
else phase(`${spn()}Loading · <b>${(bytes / 1e6).toFixed(0)} MB</b> · ${(bytes / 1e6 / Math.max(dt, .1)).toFixed(1)} MB/s · verified as it arrives`);
};
const iv = setInterval(tick, 400);
const fetchT = async (name) => { // wrap fetchTensor: the progress driver
const b = await r.fetchTensor(name);
bytes += b.byteLength; done++;
return b;
};
// tokenizer header (arch + vocab) — embedded in the .holo (0 extra fetches), else same κ-object dir.
const hdr = r.tokenizerBytes || new Uint8Array(await (await fetch(BASE + "/tokenizer.gguf")).arrayBuffer());
const lr = JSON.parse(qvac_load_gpu(hdr));
if (lr.error) throw new Error("tokenizer: " + lr.error);
try { qvac_gpu_free(); } catch {}
r.manifest.kv4 = false; // exact f32 KV (the proven first-light config)
gpu = await createQvacGPU(r.manifest, fetchT, CTX, lr.eos ?? 2, false);
clearInterval(iv);
phase(spn() + "Almost ready");
const m = { fam: "Bonsai", name: modelName, size: "1.16 GB", fmt: "q1 1-bit κ", cap: 200, ctx: CTX, qwen: true, chat: true, rep: 1.05, gpu: true, gpuOnly: true };
engine = await createEngine(m, { gpu, info: lr, imageKappa: r.info.root });
// Qwen3 thinking markers are atomic tokens and clean() strips them from text — split by token id instead.
const o = engine.tokenize("<think>"), c2 = engine.tokenize("</think>");
thinkOpen = o.length === 1 ? o[0] : -1; thinkClose = c2.length === 1 ? c2[0] : -1;
enterChat();
} catch (e) {
$("metrics").textContent = ""; $("err").hidden = false;
$("err").textContent = String(e && e.message || e);
console.error(e);
}
}
// the ONLY chat metrics, one quiet line: model · time to first word · tok/s (operator spec)
let lastTTFT = null, lastTokps = null;
function metrics(state) {
const bits = [`<b>${modelName}</b>`];
if (lastTTFT != null) bits.push(`${lastTTFT.toFixed(1)}s to first word`);
if (lastTokps != null) bits.push(`<b>${lastTokps.toFixed(0)}</b> tokens a second`);
if (!lastTTFT && !lastTokps) bits.push(state || (warm ? "on your device · works offline" : "on your device"));
$("metrics").innerHTML = bits.join(" · ");
}
let pendingQ = null, restored = false;
function restoreStory() {
if (restored) return; restored = true;
try {
const saved = JSON.parse(localStorage.getItem(STORE) || "null");
if (!saved || !saved.story || !saved.story.length) return;
story = saved.story; memoryNote = saved.memoryNote || "";
$("col").classList.add("started");
for (const t of story.slice(-12)) { // the room re-fills; the model remembers ALL of it via the fold
msg("You", "user").body.textContent = t.q;
msg(modelName, "bot").body.textContent = t.a;
}
if (!memoryNote && story.length) memoryNote = story.slice(-6).map((t) => `${t.q} → ${t.a.slice(0, 120)}`).join("; ").slice(0, 1200);
note("picked up where you left off");
log.scrollTop = log.scrollHeight;
} catch {}
}
function enterChat() {
ready = true; $("send").disabled = false; restoreStory(); metrics();
if (pendingQ) { $("inp").value = pendingQ; pendingQ = null; send(); }
else if (entered) $("inp").focus();
}
const log = $("log");
function msg(who, cls) {
const d = document.createElement("div"); d.className = "msg " + cls;
d.innerHTML = `<div class="who">${who}</div>`;
const think = document.createElement("details"); think.className = "think"; think.hidden = true;
think.innerHTML = `<summary><span class="chev">▸</span><span class="sum">thinking…</span></summary><div class="t"></div>`;
const body = document.createElement("div"); body.className = "body";
d.appendChild(think); d.appendChild(body);
let acts = null;
if (cls === "bot") { acts = document.createElement("div"); acts.className = "acts"; d.appendChild(acts); }
log.appendChild(d);
log.scrollTop = log.scrollHeight;
return { d, body, think, acts, t: think.querySelector(".t") };
}
const ICON = {
copy: '<svg viewBox="0 0 24 24"><rect x="9" y="9" width="11" height="11" rx="2"/><path d="M5 15V5a2 2 0 0 1 2-2h10"/></svg>',
ok: '<svg viewBox="0 0 24 24"><path d="M5 13l4 4L19 7"/></svg>',
regen:'<svg viewBox="0 0 24 24"><path d="M21 12a9 9 0 1 1-3-6.7"/><path d="M21 3v5h-5"/></svg>',
};
function iconBtn(html, title, fn) { const b = document.createElement("button"); b.type = "button"; b.title = title; b.innerHTML = html; b.onclick = fn; return b; }
// action row: copy the answer + regenerate the last turn (Grok's row, Claude's restraint)
function fitActions(ui, text, regen) {
if (!ui.acts) return; ui.acts.innerHTML = "";
const copy = iconBtn(ICON.copy, "Copy", async () => {
try { await navigator.clipboard.writeText(text); copy.classList.add("ok"); copy.innerHTML = ICON.ok;
setTimeout(() => { copy.classList.remove("ok"); copy.innerHTML = ICON.copy; }, 1200); } catch {}
});
ui.acts.appendChild(copy);
if (regen) ui.acts.appendChild(iconBtn(ICON.regen, "Regenerate", regen));
ui.acts.classList.add("shown");
}
// follow-ups AUTHORED BY THE MODEL about the actual exchange (Grok's behavior, done locally):
// one bounded extra generation right after the answer; killed instantly if the user starts typing.
let sugCtl = null;
async function offerFollowups(lastQ, lastA, host) {
try { if (sugCtl) sugCtl.abort(); } catch {}
sugCtl = new AbortController();
const ask = `Here is a conversation:
Question: ${lastQ}
Answer: ${lastA.slice(0, 600)}
Write exactly two short, sharp follow-up questions a curious person would ask next. One per line. No numbering, no preamble.`;
try {
const ids = engine.tokenize(engine.frameTurn(ask, false));
const res = await engine.generate(ids, { maxNew: 180, signal: sugCtl.signal });
const seg = splitThink(res.outIds || []);
const text = seg.ans.length ? engine.detokenize(seg.ans) : (res.text || "");
const qs = text.split(/\n+/).map((l) => l.replace(/^[-*\d.\s]+/, "").trim()).filter((l) => l.length > 8 && l.length < 140).slice(0, 2);
if (!qs.length || busy) return;
const box = document.createElement("div"); box.className = "fu";
for (const label of qs) {
const b = document.createElement("button"); b.type = "button";
b.innerHTML = `<span class="arr">↳</span>${label.replace(/[<>&]/g, "")}`;
b.onclick = () => { box.remove(); $("inp").value = label; send(); };
box.appendChild(b);
}
host.appendChild(box);
log.scrollTop = log.scrollHeight;
} catch {} // aborted / out of room → no suggestions, no noise
}
function note(s) { const d = document.createElement("div"); d.className = "note"; d.textContent = s; log.appendChild(d); }
// split streamed outIds into thinking + answer segments by the <think> token ids (robust: no
// tags at position 0 → everything is answer; unclosed → everything so far is thinking).
function splitThink(outIds) {
if (thinkOpen < 0 || outIds[0] !== thinkOpen) return { think: [], ans: outIds };
const c = outIds.indexOf(thinkClose);
if (c < 0) return { think: outIds.slice(1), ans: [] };
return { think: outIds.slice(1, c), ans: outIds.slice(c + 1) };
}
let busy = false, ready = false;
async function send() {
const q = $("inp").value.trim();
if (!q || busy) return;
if (!ready || !engine) { // the mind is still arriving: hold ONE question, it sends itself
pendingQ = q; $("inp").value = "";
$("col").classList.add("started");
msg("You", "user").body.textContent = q;
note("This sends as soon as Bonsai is ready.");
return;
}
busy = true; $("inp").value = ""; $("send").disabled = true;
$("col").classList.add("started"); // the greeting yields to the conversation (Claude-room transition)
msg("You", "user").body.textContent = q;
let turn = engine.tokenize(engine.frameTurn(q, mind.length > 0));
if (mind.length + turn.length + 384 > CTX) { // the window fills: the mind FOLDS its history, never drops it
$("metrics").innerHTML = spn() + "folding memory · nothing is forgotten";
try { memoryNote = await foldMemory(); persistStory(); } catch {}
mind = [];
}
let qEff = q;
if (!mind.length && memoryNote) qEff = `(What you remember of our conversation so far: ${memoryNote})
${q}`;
if (!mind.length) turn = engine.tokenize(engine.frameTurn(qEff, false));
const ids = mind.concat(turn);
try { if (sugCtl) sugCtl.abort(); } catch {}
document.querySelectorAll(".fu").forEach((n) => n.remove());
const mindBefore = mind.slice();
const ui = msg(modelName, "bot"); ui.body.innerHTML = spn();
ui.think.querySelector("summary").innerHTML = spn() + `<span class="sum">thinking</span>`;
const tSend = performance.now(); let ttftSet = false, thoughtMs = 0;
lastTTFT = null; lastTokps = null;
$("metrics").innerHTML = spn() + `<b>${modelName}</b> is thinking`;
try {
const res = await engine.generate(ids, {
maxNew: CTX - ids.length - 8, // the whole remaining KV window (eos stops early)
onToken: (t) => {
if (!ttftSet) { ttftSet = true; lastTTFT = (performance.now() - tSend) / 1000; } // TTFT = send → first visible token
if (t.stats && t.stats.tokps) lastTokps = t.stats.tokps;
metrics();
const s = splitThink(t.outIds);
if (s.think.length) { ui.think.hidden = false; ui.t.textContent = engine.detokenize(s.think); }
if (s.ans.length && !thoughtMs) { thoughtMs = performance.now() - tSend; // answer flowing: freeze "Thought for Ns"
const secs = Math.max(1, Math.round(thoughtMs / 1000));
ui.think.querySelector("summary").innerHTML = `<span class="chev">▸</span><span class="sum">Thought for ${secs}s</span>`; }
ui.body.textContent = s.ans.length ? engine.detokenize(s.ans) : (s.think.length ? "" : t.text);
log.scrollTop = log.scrollHeight;
},
});
const s = splitThink(res.outIds || []);
const secs = Math.max(1, Math.round((thoughtMs || (performance.now() - tSend)) / 1000));
ui.think.querySelector("summary").innerHTML = `<span class="chev">▸</span><span class="sum">Thought for ${secs}s</span>`;
if (s.think.length) { ui.think.hidden = false; ui.t.textContent = engine.detokenize(s.think); }
if (s.ans.length) {
const answer = engine.detokenize(s.ans);
ui.body.textContent = answer;
mind = ids.concat(s.ans); // history carries the ANSWER only (Qwen3 convention: prior-turn thinking dropped)
story.push({ q, a: answer }); persistStory();
fitActions(ui, answer, () => { if (!busy) { mind = mindBefore; $("inp").value = q; send(); } }); // regenerate: rewind history, re-ask
offerFollowups(q, answer, ui.d); // the model writes its own follow-ups, in place
} else if (s.think.length) {
ui.body.textContent = "I ran out of room while thinking. Ask again, a bit shorter."; // unclosed <think> at the window edge; turn not kept
} else {
ui.body.textContent = res.text;
mind = ids.concat(res.outIds || []);
}
if (res.stats && res.stats.tokps) lastTokps = res.stats.tokps;
metrics();
} catch (e) { ui.body.textContent = "Something broke: " + (e && e.message || e); }
busy = false; $("send").disabled = false; $("inp").focus();
log.scrollTop = log.scrollHeight;
}
$("go").addEventListener("click", () => {
entered = true; show("chat"); $("inp").focus();
if (!streamStarted) { streamStarted = true; stream(); }
});
$("send").disabled = true; // until the mind is resident (early questions queue)
(async () => {
try {
if (navigator.connection && navigator.connection.saveData) return; // respect data saver
if (SRC) return; // dev override: no background pulls
const B27 = "https://huggingface.co/HOLOGRAMTECH/q-bonsai-27b/resolve/main";
const cache = await caches.open("holo-kappa-v1");
const man = await (await fetch(B27 + "/manifest.json")).json();
const urls = Object.values(man.tensors || {}).map((r) => B27 + "/b/" + String(r.kappa).replace(":", "_") + ".gz");
let i = 0;
const worker = async () => {
while (i < urls.length) {
const u = urls[i++];
if (await cache.match(u)) continue;
while (streamStarted && !ready) await new Promise((r) => setTimeout(r, 1500)); // the live stream owns the wire
try { const b = await (await fetch(u, { cache: "no-store" })).arrayBuffer(); await cache.put(u, new Response(b, { headers: { "Content-Type": "application/octet-stream" } })); } catch {}
}
};
Promise.all(Array.from({ length: 3 }, worker)).catch(() => {});
} catch {}
})();
(async () => { // returning visitor: the mind wakes BEHIND the welcome screen
try { const c = await caches.open("holo-kappa-v1"); if (await c.match(BASE + "/manifest.json")) { streamStarted = true; stream(); } } catch {}
})();
$("send").addEventListener("click", send);
$("inp").addEventListener("keydown", (e) => { if (e.key === "Enter") send(); });
if (!navigator.gpu) { $("go").disabled = true; $("fine").textContent = "This browser has no WebGPU. Chrome or Edge 113 or newer required."; }
</script>
</body>
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