diff --git a/extensions/llamacpp-extension/src/backend.ts b/extensions/llamacpp-extension/src/backend.ts
index 9340aa4c0..c0fc7093d 100644
--- a/extensions/llamacpp-extension/src/backend.ts
+++ b/extensions/llamacpp-extension/src/backend.ts
@@ -74,7 +74,10 @@ async function fetchRemoteSupportedBackends(
 
       if (!name.startsWith(prefix)) continue
 
-      const backend = name.replace(prefix, '').replace('.tar.gz', '')
+      const backend = name
+        .replace(prefix, '')
+        .replace('.tar.gz', '')
+        .replace('.zip', '')
 
       if (supportedBackends.includes(backend)) {
         remote.push({ version, backend })
diff --git a/extensions/llamacpp-extension/src/index.ts b/extensions/llamacpp-extension/src/index.ts
index 7229552a2..77b0aafcd 100644
--- a/extensions/llamacpp-extension/src/index.ts
+++ b/extensions/llamacpp-extension/src/index.ts
@@ -1081,11 +1081,11 @@ export default class llamacpp_extension extends AIEngine {
    */
   async installBackend(path: string): Promise<void> {
     const platformName = IS_WINDOWS ? 'win' : 'linux'
-    const re = /^llama-(b\d+)-bin-(.+?)\.tar\.gz$/
+    const re = /^llama-(b\d+)-bin-(.+?)\.(?:tar\.gz|zip)$/
     const archiveName = await basename(path)
     logger.info(`Installing backend from path: ${path}`)
 
-    if (!(await fs.existsSync(path)) || !path.endsWith('tar.gz')) {
+    if (!(await fs.existsSync(path)) || (!path.endsWith('tar.gz') && !path.endsWith('zip'))) {
       logger.error(`Invalid path or file ${path}`)
       throw new Error(`Invalid path or file ${path}`)
     }
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index c8fd66b30..0ca7755a3 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -517,41 +517,41 @@ __metadata:
 
 "@janhq/core@file:../../core/package.tgz::locator=%40janhq%2Fassistant-extension%40workspace%3Aassistant-extension":
   version: 0.1.10
-  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=fcb200&locator=%40janhq%2Fassistant-extension%40workspace%3Aassistant-extension"
+  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=63c6e9&locator=%40janhq%2Fassistant-extension%40workspace%3Aassistant-extension"
   dependencies:
     rxjs: "npm:^7.8.1"
     ulidx: "npm:^2.3.0"
-  checksum: 10c0/603e79794614f861a9cf5693a4bbc480a62242309a6cb94a97c81e31518032c7462b2edad93a4380a18110f817ab15d85dc91a7924fd6e103a3462f6915ee368
+  checksum: 10c0/417ea9bd3e5b53264596d2ee816c3e24299f8b721f6ea951d078342555da457ebca4d5b1e116bf187ac77ec0a9e3341211d464f4ffdbd2a3915139523688d41d
   languageName: node
   linkType: hard
 
 "@janhq/core@file:../../core/package.tgz::locator=%40janhq%2Fconversational-extension%40workspace%3Aconversational-extension":
   version: 0.1.10
-  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=fcb200&locator=%40janhq%2Fconversational-extension%40workspace%3Aconversational-extension"
+  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=63c6e9&locator=%40janhq%2Fconversational-extension%40workspace%3Aconversational-extension"
   dependencies:
     rxjs: "npm:^7.8.1"
     ulidx: "npm:^2.3.0"
-  checksum: 10c0/603e79794614f861a9cf5693a4bbc480a62242309a6cb94a97c81e31518032c7462b2edad93a4380a18110f817ab15d85dc91a7924fd6e103a3462f6915ee368
+  checksum: 10c0/417ea9bd3e5b53264596d2ee816c3e24299f8b721f6ea951d078342555da457ebca4d5b1e116bf187ac77ec0a9e3341211d464f4ffdbd2a3915139523688d41d
   languageName: node
   linkType: hard
 
 "@janhq/core@file:../../core/package.tgz::locator=%40janhq%2Fdownload-extension%40workspace%3Adownload-extension":
   version: 0.1.10
-  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=fcb200&locator=%40janhq%2Fdownload-extension%40workspace%3Adownload-extension"
+  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=63c6e9&locator=%40janhq%2Fdownload-extension%40workspace%3Adownload-extension"
   dependencies:
     rxjs: "npm:^7.8.1"
     ulidx: "npm:^2.3.0"
-  checksum: 10c0/603e79794614f861a9cf5693a4bbc480a62242309a6cb94a97c81e31518032c7462b2edad93a4380a18110f817ab15d85dc91a7924fd6e103a3462f6915ee368
+  checksum: 10c0/417ea9bd3e5b53264596d2ee816c3e24299f8b721f6ea951d078342555da457ebca4d5b1e116bf187ac77ec0a9e3341211d464f4ffdbd2a3915139523688d41d
   languageName: node
   linkType: hard
 
 "@janhq/core@file:../../core/package.tgz::locator=%40janhq%2Fllamacpp-extension%40workspace%3Allamacpp-extension":
   version: 0.1.10
-  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=fcb200&locator=%40janhq%2Fllamacpp-extension%40workspace%3Allamacpp-extension"
+  resolution: "@janhq/core@file:../../core/package.tgz#../../core/package.tgz::hash=63c6e9&locator=%40janhq%2Fllamacpp-extension%40workspace%3Allamacpp-extension"
   dependencies:
     rxjs: "npm:^7.8.1"
     ulidx: "npm:^2.3.0"
-  checksum: 10c0/603e79794614f861a9cf5693a4bbc480a62242309a6cb94a97c81e31518032c7462b2edad93a4380a18110f817ab15d85dc91a7924fd6e103a3462f6915ee368
+  checksum: 10c0/417ea9bd3e5b53264596d2ee816c3e24299f8b721f6ea951d078342555da457ebca4d5b1e116bf187ac77ec0a9e3341211d464f4ffdbd2a3915139523688d41d
   languageName: node
   linkType: hard
 
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 1e0d86600..85a90422a 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -45,6 +45,7 @@ dependencies = [
  "url",
  "uuid",
  "windows-sys 0.60.2",
+ "zip 0.6.6",
 ]
 
 [[package]]
@@ -62,6 +63,17 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.8"
@@ -358,6 +370,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64ct"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -508,6 +526,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bzip2"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdb116a6ef3f6c3698828873ad02c3014b3c85cadb88496095628e3ef1e347f8"
+dependencies = [
+ "bzip2-sys",
+ "libc",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.13+1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "cairo-rs"
 version = "0.18.5"
@@ -581,6 +619,8 @@ version = "1.2.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3a42d84bb6b69d3a8b3eaacf0d88f179e1929695e1ad012b6cf64d9caaa5fd2"
 dependencies = [
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -638,6 +678,16 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -677,6 +727,12 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -2259,6 +2315,15 @@ dependencies = [
  "cfb",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "io-uring"
 version = "0.7.9"
@@ -2373,6 +2438,16 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.3",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.77"
@@ -3230,6 +3305,17 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "password-hash"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7676374caaee8a325c9e7a2ae557f216c5563a171d6997b0ef8a65af35147700"
+dependencies = [
+ "base64ct",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.15"
@@ -3242,6 +3328,18 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
+[[package]]
+name = "pbkdf2"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83a0692ec44e4cf1ef28ca317f14f8f07da2d95ec3fa01f86e4467b725e60917"
+dependencies = [
+ "digest",
+ "hmac",
+ "password-hash",
+ "sha2",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -4521,6 +4619,17 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -5362,7 +5471,7 @@ dependencies = [
  "tokio",
  "url",
  "windows-sys 0.60.2",
- "zip",
+ "zip 4.3.0",
 ]
 
 [[package]]
@@ -7199,6 +7308,26 @@ dependencies = [
  "syn 2.0.104",
 ]
 
+[[package]]
+name = "zip"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "760394e246e4c28189f19d488c058bf16f564016aefac5d32bb1f3b51d5e9261"
+dependencies = [
+ "aes",
+ "byteorder",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "crossbeam-utils",
+ "flate2",
+ "hmac",
+ "pbkdf2",
+ "sha1",
+ "time",
+ "zstd",
+]
+
 [[package]]
 name = "zip"
 version = "4.3.0"
@@ -7211,6 +7340,35 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "zstd"
+version = "0.11.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20cc960326ece64f010d2d2107537f26dc589a6573a316bd5b1dba685fa5fde4"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "5.0.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2a5585e04f9eea4b2a3d1eca508c4dee9592a89ef6f450c11719da0726f4db"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.16+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e19ebc2adc8f83e43039e79776e3fda8ca919132d68a1fed6a5faca2683748"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "zvariant"
 version = "5.6.0"
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 1152623be..51e84f880 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -59,6 +59,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_yaml = "0.9.34"
 tar = "0.4"
+zip = "0.6"
 tauri-plugin-deep-link = { version = "2.3.4" }
 tauri-plugin-dialog = "2.2.1"
 tauri-plugin-hardware = { path = "./plugins/tauri-plugin-hardware" }
diff --git a/src-tauri/src/core/filesystem/commands.rs b/src-tauri/src/core/filesystem/commands.rs
index bfc29b415..7cf7803c6 100644
--- a/src-tauri/src/core/filesystem/commands.rs
+++ b/src-tauri/src/core/filesystem/commands.rs
@@ -200,8 +200,35 @@ pub fn decompress(app: tauri::AppHandle, path: &str, output_dir: &str) -> Result
         let tar = flate2::read::GzDecoder::new(file);
         let mut archive = tar::Archive::new(tar);
         archive.unpack(&output_dir_buf).map_err(|e| e.to_string())?;
+    } else if path.ends_with(".zip") {
+        let mut zip = zip::ZipArchive::new(file).map_err(|e| e.to_string())?;
+        for i in 0..zip.len() {
+            let mut entry = zip.by_index(i).map_err(|e| e.to_string())?;
+            let outpath = output_dir_buf.join(
+                entry
+                    .enclosed_name()
+                    .ok_or_else(|| "Invalid zip entry path".to_string())?,
+            );
+
+            if entry.name().ends_with('/') {
+                std::fs::create_dir_all(&outpath).map_err(|e| e.to_string())?;
+            } else {
+                if let Some(parent) = outpath.parent() {
+                    std::fs::create_dir_all(parent).map_err(|e| e.to_string())?;
+                }
+                let mut outfile = std::fs::File::create(&outpath).map_err(|e| e.to_string())?;
+                std::io::copy(&mut entry, &mut outfile).map_err(|e| e.to_string())?;
+                #[cfg(unix)]
+                {
+                    use std::os::unix::fs::PermissionsExt;
+                    if let Some(mode) = entry.unix_mode() {
+                        let _ = std::fs::set_permissions(&outpath, std::fs::Permissions::from_mode(mode));
+                    }
+                }
+            }
+        }
     } else {
-        return Err("Unsupported file format. Only .tar.gz is supported.".to_string());
+        return Err("Unsupported file format. Only .tar.gz and .zip are supported.".to_string());
     }
 
     Ok(())
diff --git a/web-app/src/routes/settings/providers/$providerName.tsx b/web-app/src/routes/settings/providers/$providerName.tsx
index efba6233c..18341193c 100644
--- a/web-app/src/routes/settings/providers/$providerName.tsx
+++ b/web-app/src/routes/settings/providers/$providerName.tsx
@@ -375,14 +375,14 @@ function ProviderDetail() {
 
     setIsInstallingBackend(true)
     try {
-      // Open file dialog with filter for .tar.gz files
+      // Open file dialog with filter for .tar.gz and .zip files
       const selectedFile = await serviceHub.dialog().open({
         multiple: false,
         directory: false,
         filters: [
           {
             name: 'Backend Archives',
-            extensions: ['tar.gz'],
+            extensions: ['tar.gz', 'zip'],
           },
         ],
       })
diff --git a/yarn.lock b/yarn.lock
index 71da89b17..1fd0b8545 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3532,8 +3532,8 @@ __metadata:
     "@tanstack/react-router-devtools": "npm:^1.121.34"
     "@tanstack/react-virtual": "npm:^3.13.12"
     "@tanstack/router-plugin": "npm:^1.116.1"
-    "@tauri-apps/api": "npm:^2.5.0"
-    "@tauri-apps/plugin-deep-link": "npm:~2"
+    "@tauri-apps/api": "npm:^2.8.0"
+    "@tauri-apps/plugin-deep-link": "npm:2.4.3"
     "@tauri-apps/plugin-dialog": "npm:^2.2.1"
     "@tauri-apps/plugin-http": "npm:^2.2.1"
     "@tauri-apps/plugin-opener": "npm:^2.2.7"
@@ -3600,7 +3600,7 @@ __metadata:
     sonner: "npm:^2.0.3"
     tailwind-merge: "npm:^3.3.1"
     tailwindcss: "npm:^4.1.4"
-    token.js: "npm:token.js-fork@0.7.23"
+    token.js: "npm:token.js-fork@0.7.27"
     tw-animate-css: "npm:^1.2.7"
     typescript: "npm:~5.8.3"
     typescript-eslint: "npm:^8.26.1"
@@ -7374,7 +7374,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@tauri-apps/api@npm:^2.0.0, @tauri-apps/api@npm:^2.5.0":
+"@tauri-apps/api@npm:^2.0.0":
   version: 2.5.0
   resolution: "@tauri-apps/api@npm:2.5.0"
   checksum: 10c0/8eeb28049d48f5f89a5419cdf313bb159305204b193a5f27ebddbe0704ff43037c8b2e78518de831d7393e00178f0c0ac66cef1a57b99c632de71eca29f562c0
@@ -7388,6 +7388,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@tauri-apps/api@npm:^2.8.0":
+  version: 2.8.0
+  resolution: "@tauri-apps/api@npm:2.8.0"
+  checksum: 10c0/fb111e4d7572372997b440ebe6879543fa8c4765151878e3fddfbfe809b18da29eed142ce83061d14a9ca6d896b3266dc8a4927c642d71cdc0b4277dc7e3aabf
+  languageName: node
+  linkType: hard
+
 "@tauri-apps/cli-darwin-arm64@npm:2.8.4":
   version: 2.8.4
   resolution: "@tauri-apps/cli-darwin-arm64@npm:2.8.4"
@@ -7509,12 +7516,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@tauri-apps/plugin-deep-link@npm:~2":
-  version: 2.3.0
-  resolution: "@tauri-apps/plugin-deep-link@npm:2.3.0"
+"@tauri-apps/plugin-deep-link@npm:2.4.3":
+  version: 2.4.3
+  resolution: "@tauri-apps/plugin-deep-link@npm:2.4.3"
   dependencies:
-    "@tauri-apps/api": "npm:^2.0.0"
-  checksum: 10c0/76a8f0d4d89b243f4d1d663f0677c86df1bb5a508e4bca4700ca71e347e3b38cbf2217fd51c71b4051cde3481a3a2575dd957aec84bf5d95551edab3aa8c0e72
+    "@tauri-apps/api": "npm:^2.8.0"
+  checksum: 10c0/948959e217241345edd3d866aa12ccfe97c72d96ab2844c1df156ead89a96b6a32106944a77f114e6027547c79556cd95f14c2d303a70b307222cce350c67988
   languageName: node
   linkType: hard
 
@@ -19617,9 +19624,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"token.js@npm:token.js-fork@0.7.23":
-  version: 0.7.23
-  resolution: "token.js-fork@npm:0.7.23"
+"token.js@npm:token.js-fork@0.7.27":
+  version: 0.7.27
+  resolution: "token.js-fork@npm:0.7.27"
   dependencies:
     "@anthropic-ai/sdk": "npm:0.24.3"
     "@aws-sdk/client-bedrock-runtime": "npm:3.609.0"
@@ -19630,7 +19637,7 @@ __metadata:
     mime-types: "npm:^2.1.35"
     nanoid: "npm:^5.0.7"
     openai: "npm:4.91.1"
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