diff --git a/alpaca.js b/alpaca.js
index caea6a2..72939e7 100644
--- a/alpaca.js
+++ b/alpaca.js
@@ -36,6 +36,7 @@ class Alpaca {
     for(let model of models) {
       const venv_path = path.join(this.root.home, "venv")
       const python_path = platform == "win32" ? path.join(venv_path, "Scripts", "python.exe") : path.join(venv_path, 'bin', 'python')
+//      const wget_path = platform == "win32" ? path.join(venv_path, "Scripts", "wget") : path.join(venv_path, 'bin', 'wget')
       /**************************************************************************************************************
       *
       * 5. Download models + convert + quantize
@@ -46,6 +47,13 @@ class Alpaca {
         console.log(`Skip conversion, file already exists: ${outputFile}`)
       } else {
         const task = `downloading ${outputFile}`
+        const url = "https://ipfs.io/ipfs/QmQ1bf2BTnYxq73MFJWu1B7bQ2UD6qG7D7YDCxhTndVkPC"
+        const dir = path.resolve(this.home, "models", model)
+        await fs.promises.mkdir(dir, { recursive: true }).catch((e) => { })
+
+        await this.root.down(url, path.resolve(dir, "ggml-model-q4_0.bin"))
+        //await this.root.exec(`${python_path} -m wget -o ggml-model-q4_0.bin ${url}`, dir)
+        /*
         const downloader = new Downloader({
           //url: "https://gateway.estuary.tech/gw/ipfs/QmQ1bf2BTnYxq73MFJWu1B7bQ2UD6qG7D7YDCxhTndVkPC",
           url: "https://ipfs.io/ipfs/QmQ1bf2BTnYxq73MFJWu1B7bQ2UD6qG7D7YDCxhTndVkPC",
@@ -69,6 +77,7 @@ class Alpaca {
         }
         this.root.progressBar.update(1);
         term("\n")
+        */
       }
     }
   }
diff --git a/index.js b/index.js
index 14d1add..744f221 100644
--- a/index.js
+++ b/index.js
@@ -2,6 +2,7 @@ const os = require('os');
 const pty = require('node-pty');
 const git = require('isomorphic-git');
 const http = require('isomorphic-git/http/node');
+const Http = require("http")
 const path = require('path');
 const fs = require("fs");
 const tar = require('tar');
@@ -12,6 +13,7 @@ const term = require( 'terminal-kit' ).terminal;
 const Downloader = require("nodejs-file-downloader");
 const semver = require('semver');
 const _7z = require('7zip-min');
+const axios = require('axios')
 const platform = os.platform()
 const shell = platform === 'win32' ? 'powershell.exe' : 'bash';
 const L = require("./llama")
@@ -46,6 +48,34 @@ class Dalai {
       alpaca: new A(this),
     }
   }
+  down(url, dest, headers) {
+    return new Promise((resolve, reject) => {
+      const task = path.basename(dest)
+      this.startProgress(task)
+      axios({
+        url,
+        method: 'GET',
+        responseType: 'stream',
+        maxContentLength: Infinity,
+        headers,
+        onDownloadProgress: progressEvent => {
+          const progress = (progressEvent.loaded / progressEvent.total) * 100;
+          this.progress(task, progress)
+        }
+
+      }).then(response => {
+        const writer = fs.createWriteStream(dest);
+        response.data.pipe(writer);
+        writer.on('finish', () => {
+          this.progressBar.update(1);
+          term("\n")
+          resolve()
+        });
+      }).catch(error => {
+        reject(error)
+      });
+    })
+  }
   async python () {
     // install self-contained python => only for windows for now
     // 1. download
@@ -302,6 +332,7 @@ class Dalai {
       return
     }
     success = await this.exec(`${pip_path} install torch torchvision torchaudio sentencepiece numpy`)
+    //success = await this.exec(`${pip_path} install torch torchvision torchaudio sentencepiece numpy wget`)
     if (!success) {
       throw new Error("dependency installation failed")
       return
diff --git a/llama.js b/llama.js
index 36840fc..410a2f6 100644
--- a/llama.js
+++ b/llama.js
@@ -100,6 +100,8 @@ npx dalai install 7B 13B
   }
   async download(model) {
     console.log(`Download model ${model}`)
+    const venv_path = path.join(this.root.home, "venv")
+    const python_path = platform == "win32" ? path.join(venv_path, "Scripts", "python.exe") : path.join(venv_path, 'bin', 'python')
     const num = {
       "7B": 1,
       "13B": 2,
@@ -114,11 +116,18 @@ npx dalai install 7B 13B
     await fs.promises.mkdir(resolvedPath, { recursive: true }).catch((e) => { })
 
     for(let file of files) {
-      if (fs.existsSync(path.resolve(resolvedPath, file))) {
-        console.log(`Skip file download, it already exists: ${file}`)
-        continue;
-      }
+//      if (fs.existsSync(path.resolve(resolvedPath, file))) {
+//        console.log(`Skip file download, it already exists: ${file}`)
+//        continue;
+//      }
 
+      const url = `https://agi.gpt4.org/llama/LLaMA/${model}/${file}`
+      await this.root.down(url, path.resolve(resolvedPath, file), {
+        "User-Agent": "Mozilla/5.0"
+      })
+//      await this.root.exec(`${python_path} -m wget --user-agent="Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36" ${url}`, resolvedPath)
+
+/*
       const task = `downloading ${file}`
       const downloader = new Downloader({
         url: `https://agi.gpt4.org/llama/LLaMA/${model}/${file}`,
@@ -135,14 +144,23 @@ npx dalai install 7B 13B
       }
       this.root.progressBar.update(1);
       term("\n")
+      */
     }
 
     const files2 = ["tokenizer_checklist.chk", "tokenizer.model"]
     for(let file of files2) {
-      if (fs.existsSync(path.resolve(this.home, "models", file))) {
-        console.log(`Skip file download, it already exists: ${file}`)
-        continue;
-      }
+//      if (fs.existsSync(path.resolve(this.home, "models", file))) {
+//        console.log(`Skip file download, it already exists: ${file}`)
+//        continue;
+//      }
+      const url = `https://agi.gpt4.org/llama/LLaMA/${file}`
+      const dir = path.resolve(this.home, "models")
+      //await this.root.exec(`${python_path} -m wget --user-agent="Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36" ${url}`, dir)
+
+      await this.root.down(url, path.resolve(dir, file), {
+        "User-Agent": "Mozilla/5.0"
+      })
+      /*
       const task = `downloading ${file}`
       const downloader = new Downloader({
         url: `https://agi.gpt4.org/llama/LLaMA/${file}`,
@@ -159,6 +177,7 @@ npx dalai install 7B 13B
       }
       this.root.progressBar.update(1);
       term("\n")
+      */
     }
 
   }
diff --git a/package-lock.json b/package-lock.json
index cb9c06c..f1dcff5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
       "license": "MIT",
       "dependencies": {
         "7zip-min": "^1.4.4",
+        "axios": "^1.3.4",
         "ejs": "^3.1.8",
         "express": "^4.18.2",
         "isomorphic-git": "^1.22.0",
@@ -151,6 +152,21 @@
       "resolved": "https://registry.npmjs.org/async-lock/-/async-lock-1.4.0.tgz",
       "integrity": "sha512-coglx5yIWuetakm3/1dsX9hxCNox22h7+V80RQOu2XUUMidtArxKoZoOtHUPuR84SycKTXzgGzAUR5hJxujyJQ=="
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+    },
+    "node_modules/axios": {
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.3.4.tgz",
+      "integrity": "sha512-toYm+Bsyl6VC5wSkfkbbNB6ROv7KY93PEBBL6xyDczaIHasAiv4wPqQ/c4RjoQzipxRD2W5g21cOqQulZ7rHwQ==",
+      "dependencies": {
+        "follow-redirects": "^1.15.0",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -265,6 +281,17 @@
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -355,6 +382,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -611,6 +646,19 @@
         }
       }
     },
+    "node_modules/form-data": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -1156,6 +1204,11 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
+    },
     "node_modules/qs": {
       "version": "6.11.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
diff --git a/package.json b/package.json
index 079b8aa..817c190 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
   },
   "dependencies": {
     "7zip-min": "^1.4.4",
+    "axios": "^1.3.4",
     "ejs": "^3.1.8",
     "express": "^4.18.2",
     "isomorphic-git": "^1.22.0",
diff --git a/yarn.lock b/yarn.lock
index 2d7e660..efac33f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -85,6 +85,20 @@ async@^3.2.3:
   resolved "https://registry.npmjs.org/async/-/async-3.2.4.tgz"
   integrity sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ==
 
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz"
+  integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
+
+axios@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.npmjs.org/axios/-/axios-1.3.4.tgz"
+  integrity sha512-toYm+Bsyl6VC5wSkfkbbNB6ROv7KY93PEBBL6xyDczaIHasAiv4wPqQ/c4RjoQzipxRD2W5g21cOqQulZ7rHwQ==
+  dependencies:
+    follow-redirects "^1.15.0"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
+
 balanced-match@^1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz"
@@ -176,6 +190,13 @@ color-name@~1.1.4:
   resolved "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
+combined-stream@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
@@ -263,6 +284,11 @@ decompress-response@^6.0.0:
   dependencies:
     mimic-response "^3.1.0"
 
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz"
+  integrity sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==
+
 depd@2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz"
@@ -394,11 +420,20 @@ finalhandler@1.2.0:
     statuses "2.0.1"
     unpipe "~1.0.0"
 
-follow-redirects@^1.15.1:
+follow-redirects@^1.15.0, follow-redirects@^1.15.1:
   version "1.15.2"
   resolved "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz"
   integrity sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==
 
+form-data@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz"
+  integrity sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 forwarded@0.2.0:
   version "0.2.0"
   resolved "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz"
@@ -562,7 +597,7 @@ mime-db@1.52.0:
   resolved "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz"
   integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
 
-mime-types@^2.1.27, mime-types@~2.1.24, mime-types@~2.1.34:
+mime-types@^2.1.12, mime-types@^2.1.27, mime-types@~2.1.24, mime-types@~2.1.34:
   version "2.1.35"
   resolved "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz"
   integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
@@ -765,6 +800,11 @@ proxy-addr@~2.0.7:
     forwarded "0.2.0"
     ipaddr.js "1.9.1"
 
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 qs@6.11.0:
   version "6.11.0"
   resolved "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz"