|
<html> |
|
<head> |
|
<meta content="text/html;charset=utf-8" http-equiv="Content-Type" /> |
|
<title>Candle Phi 1.5 Rust/WASM</title> |
|
</head> |
|
<body></body> |
|
</html> |
|
|
|
<!DOCTYPE html> |
|
<html> |
|
<head> |
|
<meta charset="UTF-8" /> |
|
<meta name="viewport" content="width=device-width, initial-scale=1.0" /> |
|
<link |
|
rel="stylesheet" |
|
href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@11.8.0/build/styles/default.min.css" /> |
|
<style> |
|
@import url("https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@200;300;400&family=Source+Sans+3:wght@100;200;300;400;500;600;700;800;900&display=swap"); |
|
html, |
|
body { |
|
font-family: "Source Sans 3", sans-serif; |
|
} |
|
code, |
|
output, |
|
select, |
|
pre { |
|
font-family: "Source Code Pro", monospace; |
|
} |
|
</style> |
|
<style type="text/tailwindcss"> |
|
.link { |
|
@apply underline hover:text-blue-500 hover:no-underline; |
|
} |
|
</style> |
|
<script src="https://cdn.tailwindcss.com"></script> |
|
<script type="module"> |
|
import snarkdown from "https://cdn.skypack.dev/snarkdown"; |
|
import hljs from "https://cdn.skypack.dev/highlight.js"; |
|
|
|
const TOKENIZER_URL = |
|
"https://huggingface.co/microsoft/phi-1_5/raw/main/tokenizer.json"; |
|
|
|
const MODELS = { |
|
phi_1_5_quantized: { |
|
base_url: |
|
"https://huggingface.co/lmz/candle-quantized-phi/resolve/main/", |
|
model: "model-q4k.gguf", |
|
quantized: true, |
|
seq_len: 2048, |
|
}, |
|
phi_1_5_quantized_2: { |
|
base_url: |
|
"https://huggingface.co/lmz/candle-quantized-phi/resolve/main/", |
|
model: "model-q80.gguf", |
|
quantized: true, |
|
seq_len: 2048, |
|
}, |
|
}; |
|
|
|
const phiWorker = new Worker("./phiWorker.js", { |
|
type: "module", |
|
}); |
|
async function generateSequence(controller) { |
|
const getValue = (id) => document.querySelector(`#${id}`).value; |
|
const modelID = getValue("model"); |
|
const model = MODELS[modelID]; |
|
const weightsURL = model.base_url + model.model; |
|
|
|
const prompt = getValue("prompt").trim(); |
|
const temperature = getValue("temperature"); |
|
const topP = getValue("top-p"); |
|
const repeatPenalty = getValue("repeat_penalty"); |
|
const seed = getValue("seed"); |
|
const maxSeqLen = getValue("max-seq"); |
|
|
|
function updateStatus(data) { |
|
const outStatus = document.querySelector("#output-status"); |
|
const outGen = document.querySelector("#output-generation"); |
|
const outCounter = document.querySelector("#output-counter"); |
|
|
|
switch (data.status) { |
|
case "loading": |
|
outStatus.hidden = false; |
|
outStatus.textContent = data.message; |
|
outGen.hidden = true; |
|
outCounter.hidden = true; |
|
break; |
|
case "generating": |
|
const { message, prompt, sentence, tokensSec, totalTime } = data; |
|
outStatus.hidden = true; |
|
outCounter.hidden = false; |
|
outGen.hidden = false; |
|
outGen.innerHTML = snarkdown(prompt + sentence); |
|
outCounter.innerHTML = `${(totalTime / 1000).toFixed( |
|
2 |
|
)}s (${tokensSec.toFixed(2)} tok/s)`; |
|
hljs.highlightAll(); |
|
break; |
|
case "complete": |
|
outStatus.hidden = true; |
|
outGen.hidden = false; |
|
break; |
|
} |
|
} |
|
|
|
return new Promise((resolve, reject) => { |
|
phiWorker.postMessage({ |
|
weightsURL, |
|
modelID, |
|
tokenizerURL: TOKENIZER_URL, |
|
quantized: model.quantized, |
|
prompt, |
|
temp: temperature, |
|
top_p: topP, |
|
repeatPenalty, |
|
seed: seed, |
|
maxSeqLen, |
|
command: "start", |
|
}); |
|
|
|
const handleAbort = () => { |
|
phiWorker.postMessage({ command: "abort" }); |
|
}; |
|
const handleMessage = (event) => { |
|
const { status, error, message, prompt, sentence } = event.data; |
|
if (status) updateStatus(event.data); |
|
if (error) { |
|
phiWorker.removeEventListener("message", handleMessage); |
|
reject(new Error(error)); |
|
} |
|
if (status === "abort") { |
|
phiWorker.removeEventListener("message", handleMessage); |
|
resolve(event.data); |
|
} |
|
if (status === "complete") { |
|
phiWorker.removeEventListener("message", handleMessage); |
|
resolve(event.data); |
|
} |
|
}; |
|
|
|
controller.signal.addEventListener("abort", handleAbort); |
|
phiWorker.addEventListener("message", handleMessage); |
|
}); |
|
} |
|
|
|
const form = document.querySelector("#form"); |
|
const prompt = document.querySelector("#prompt"); |
|
const clearBtn = document.querySelector("#clear-btn"); |
|
const runBtn = document.querySelector("#run"); |
|
const modelSelect = document.querySelector("#model"); |
|
let runController = new AbortController(); |
|
let isRunning = false; |
|
|
|
modelSelect.addEventListener("change", (e) => { |
|
const model = MODELS[e.target.value]; |
|
document.querySelector("#max-seq").max = model.seq_len; |
|
document.querySelector("#max-seq").nextElementSibling.value = 200; |
|
}); |
|
|
|
form.addEventListener("submit", async (e) => { |
|
e.preventDefault(); |
|
if (isRunning) { |
|
stopRunning(); |
|
} else { |
|
startRunning(); |
|
await generateSequence(runController); |
|
stopRunning(); |
|
} |
|
}); |
|
|
|
function startRunning() { |
|
isRunning = true; |
|
runBtn.textContent = "Stop"; |
|
} |
|
|
|
function stopRunning() { |
|
runController.abort(); |
|
runController = new AbortController(); |
|
runBtn.textContent = "Run"; |
|
isRunning = false; |
|
} |
|
clearBtn.addEventListener("click", (e) => { |
|
e.preventDefault(); |
|
prompt.value = ""; |
|
clearBtn.classList.add("invisible"); |
|
runBtn.disabled = true; |
|
stopRunning(); |
|
}); |
|
prompt.addEventListener("input", (e) => { |
|
runBtn.disabled = false; |
|
if (e.target.value.length > 0) { |
|
clearBtn.classList.remove("invisible"); |
|
} else { |
|
clearBtn.classList.add("invisible"); |
|
} |
|
}); |
|
</script> |
|
</head> |
|
<body class="container max-w-4xl mx-auto p-4 text-gray-800"> |
|
<main class="grid grid-cols-1 gap-8 relative"> |
|
<span class="absolute text-5xl -ml-[1em]"> 🕯️ </span> |
|
<div> |
|
<h1 class="text-5xl font-bold">Candle Phi 1.5</h1> |
|
<h2 class="text-2xl font-bold">Rust/WASM Demo</h2> |
|
<p class="max-w-lg"> |
|
The |
|
<a |
|
href="https://huggingface.co/microsoft/phi-1_5" |
|
class="link" |
|
target="_blank" |
|
>Phi-1.5</a |
|
> |
|
model achieves state-of-the-art performance with only 1.3 billion |
|
parameters, compared to models with up to 10 billion. You can try the |
|
quantized version of the model here. Additional prompt examples are |
|
available in the |
|
<a |
|
href="https://arxiv.org/pdf/2309.05463.pdf#page=8" |
|
class="link" |
|
target="_blank"> |
|
technical report </a |
|
>. |
|
</p> |
|
</div> |
|
<div> |
|
<p class="text-xs italic max-w-lg"> |
|
<b>Note:</b> |
|
When first run, the app will download and cache the model, which could |
|
take a few minutes. The models are <b>~800MB</b> or <b>~1.51GB</b> in |
|
size. |
|
</p> |
|
</div> |
|
<div> |
|
<label for="model" class="font-medium">Models Options: </label> |
|
<select |
|
id="model" |
|
class="border-2 border-gray-500 rounded-md font-light"> |
|
<option value="phi_1_5_quantized" selected> |
|
phi 1.5 quantized q4k (800 MB) |
|
</option> |
|
<option value="phi_1_5_quantized_2"> |
|
phi 1.5 quantized q80 (1.51 GB) |
|
</option> |
|
|
|
</select> |
|
</div> |
|
<form |
|
id="form" |
|
class="flex text-normal px-1 py-1 border border-gray-700 rounded-md items-center"> |
|
<input type="submit" hidden /> |
|
<textarea |
|
type="text" |
|
id="prompt" |
|
class="font-light w-full px-3 py-2 mx-1 resize-none outline-none" |
|
oninput="this.style.height = 0;this.style.height = this.scrollHeight + 'px'" |
|
placeholder="Add your prompt here..."> |
|
Write a detailed analogy between mathematics and a lighthouse. |
|
Answer:</textarea |
|
> |
|
<button id="clear-btn"> |
|
<svg |
|
fill="none" |
|
xmlns="http://www.w3.org/2000/svg" |
|
width="40" |
|
viewBox="0 0 70 40"> |
|
<path opacity=".5" d="M39 .2v40.2" stroke="#1F2937" /> |
|
<path |
|
d="M1.5 11.5 19 29.1m0-17.6L1.5 29.1" |
|
opacity=".5" |
|
stroke="#1F2937" |
|
stroke-width="2" /> |
|
</svg> |
|
</button> |
|
<button |
|
id="run" |
|
class="bg-gray-700 hover:bg-gray-800 text-white font-normal py-2 w-16 rounded disabled:bg-gray-300 disabled:cursor-not-allowed"> |
|
Run |
|
</button> |
|
</form> |
|
<details> |
|
<summary class="font-medium cursor-pointer">Advanced Options</summary> |
|
|
|
<div class="grid grid-cols-3 max-w-md items-center gap-3 py-3"> |
|
<label class="text-sm font-medium" for="max-seq" |
|
>Maximum length |
|
</label> |
|
<input |
|
type="range" |
|
id="max-seq" |
|
name="max-seq" |
|
min="1" |
|
max="2048" |
|
step="1" |
|
value="200" |
|
oninput="this.nextElementSibling.value = Number(this.value)" /> |
|
<output |
|
class="text-xs w-[50px] text-center font-light px-1 py-1 border border-gray-700 rounded-md"> |
|
200</output |
|
> |
|
<label class="text-sm font-medium" for="temperature" |
|
>Temperature</label |
|
> |
|
<input |
|
type="range" |
|
id="temperature" |
|
name="temperature" |
|
min="0" |
|
max="2" |
|
step="0.01" |
|
value="0.00" |
|
oninput="this.nextElementSibling.value = Number(this.value).toFixed(2)" /> |
|
<output |
|
class="text-xs w-[50px] text-center font-light px-1 py-1 border border-gray-700 rounded-md"> |
|
0.00</output |
|
> |
|
<label class="text-sm font-medium" for="top-p">Top-p</label> |
|
<input |
|
type="range" |
|
id="top-p" |
|
name="top-p" |
|
min="0" |
|
max="1" |
|
step="0.01" |
|
value="1.00" |
|
oninput="this.nextElementSibling.value = Number(this.value).toFixed(2)" /> |
|
<output |
|
class="text-xs w-[50px] text-center font-light px-1 py-1 border border-gray-700 rounded-md"> |
|
1.00</output |
|
> |
|
|
|
<label class="text-sm font-medium" for="repeat_penalty" |
|
>Repeat Penalty</label |
|
> |
|
|
|
<input |
|
type="range" |
|
id="repeat_penalty" |
|
name="repeat_penalty" |
|
min="1" |
|
max="2" |
|
step="0.01" |
|
value="1.10" |
|
oninput="this.nextElementSibling.value = Number(this.value).toFixed(2)" /> |
|
<output |
|
class="text-xs w-[50px] text-center font-light px-1 py-1 border border-gray-700 rounded-md" |
|
>1.10</output |
|
> |
|
<label class="text-sm font-medium" for="seed">Seed</label> |
|
<input |
|
type="number" |
|
id="seed" |
|
name="seed" |
|
value="299792458" |
|
class="font-light border border-gray-700 text-right rounded-md p-2" /> |
|
<button |
|
id="run" |
|
onclick="document.querySelector('#seed').value = Math.floor(Math.random() * Number.MAX_SAFE_INTEGER)" |
|
class="bg-gray-700 hover:bg-gray-800 text-white font-normal py-1 w-[50px] rounded disabled:bg-gray-300 disabled:cursor-not-allowed text-sm"> |
|
Rand |
|
</button> |
|
</div> |
|
</details> |
|
|
|
<div> |
|
<h3 class="font-medium">Generation:</h3> |
|
<div |
|
class="min-h-[250px] bg-slate-100 text-gray-500 p-4 rounded-md flex flex-col gap-2"> |
|
<div |
|
id="output-counter" |
|
hidden |
|
class="ml-auto font-semibold grid-rows-1 text-sm"></div> |
|
<p hidden id="output-generation" class="grid-rows-2"></p> |
|
<span id="output-status" class="m-auto font-light" |
|
>No output yet</span |
|
> |
|
</div> |
|
</div> |
|
</main> |
|
</body> |
|
</html> |
|
|
