Image understanding

python3 - <<'PY'
import base64, json
from pathlib import Path

encoded = base64.b64encode(Path("receipt.jpg").read_bytes()).decode("ascii")
body = {
    "model": "qwen/qwen3.8-flash",
    "provider": {"only": ["alibaba-model-studio"]},
    "max_tokens": 4000,
    "messages": [{"role": "user", "content": [
        {"type": "text", "text": "Read this receipt and list the items."},
        {"type": "image_url", "image_url": {"url": "data:image/jpeg;base64," + encoded}},
    ]}],
}
Path("request.json").write_text(json.dumps(body))
PY
curl --fail-with-body "https://tokenhub-api.belive.sg/api/v1/chat/completions" \
  -H "Authorization: Bearer $TOKENHUB_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @request.json

import base64, json
from pathlib import Path

encoded = base64.b64encode(Path("receipt.jpg").read_bytes()).decode("ascii")
body = {
    "model": "qwen/qwen3.8-flash",
    "provider": {"only": ["alibaba-model-studio"]},
    "max_tokens": 4000,
    "messages": [{"role": "user", "content": [
        {"type": "text", "text": "Read this receipt and list the items."},
        {"type": "image_url", "image_url": {"url": "data:image/jpeg;base64," + encoded}},
    ]}],
}

import os, urllib.request
request = urllib.request.Request(
    "https://tokenhub-api.belive.sg/api/v1/chat/completions", data=json.dumps(body).encode(),
    headers={"Authorization": "Bearer " + os.environ["TOKENHUB_API_KEY"], "Content-Type": "application/json"},
)
with urllib.request.urlopen(request, timeout=120) as response:
    result = json.load(response)
    print(result["choices"][0]["message"]["content"])
    print(result.get("usage"))
    print(response.headers.get("X-Generation-Id"))

import { readFile } from "node:fs/promises";

const encoded = (await readFile("receipt.jpg")).toString("base64");
const apiKey = process.env.TOKENHUB_API_KEY;
if (!apiKey) throw new Error("Set TOKENHUB_API_KEY");
const response = await fetch("https://tokenhub-api.belive.sg/api/v1/chat/completions", {
  method: "POST",
  headers: { Authorization: "Bearer " + apiKey, "Content-Type": "application/json" },
  body: JSON.stringify({
    model: "qwen/qwen3.8-flash", provider: { only: ["alibaba-model-studio"] }, max_tokens: 4000,
    messages: [{ role: "user", content: [
      { type: "text", text: "Read this receipt and list the items." },
      {"type": "image_url", "image_url": {"url": "data:image/jpeg;base64," + encoded}},
    ] }],
  }),
});
if (!response.ok) throw new Error("HTTP " + response.status + ": " + await response.text());
const result = await response.json();
console.log(result.choices[0].message.content, result.usage);
console.log(response.headers.get("X-Generation-Id"));