diff --git a/crates/cubecl-core/src/codegen/compiler.rs b/crates/cubecl-core/src/codegen/compiler.rs
index 01a036338..72d92fccc 100644
--- a/crates/cubecl-core/src/codegen/compiler.rs
+++ b/crates/cubecl-core/src/codegen/compiler.rs
@@ -4,4 +4,5 @@ pub struct WgpuCompilationOptions {
     pub supports_fp_fast_math: bool,
     pub supports_u64: bool,
     pub supports_explicit_smem: bool,
+    pub supports_long_vectors: bool,
 }
diff --git a/crates/cubecl-spirv/src/item.rs b/crates/cubecl-spirv/src/item.rs
index 4002ae2e2..ff42211c7 100644
--- a/crates/cubecl-spirv/src/item.rs
+++ b/crates/cubecl-spirv/src/item.rs
@@ -27,7 +27,12 @@ impl Item {
             Item::Scalar(elem) => elem.id(b),
             Item::Vector(elem, vec) => {
                 let elem = elem.id(b);
-                b.type_vector(elem, *vec)
+                if b.compilation_options.supports_long_vectors {
+                    let len = b.const_u32(*vec);
+                    b.type_vector_id_ext(elem, len)
+                } else {
+                    b.type_vector(elem, *vec)
+                }
             }
             Item::Array(item, len) => {
                 let item = item.id(b);
diff --git a/crates/cubecl-spirv/src/target.rs b/crates/cubecl-spirv/src/target.rs
index 625f3ca76..c3ad7f6e9 100644
--- a/crates/cubecl-spirv/src/target.rs
+++ b/crates/cubecl-spirv/src/target.rs
@@ -72,6 +72,11 @@ impl SpirvTarget for GLCompute {
             b.extension("SPV_KHR_workgroup_memory_explicit_layout");
         }
 
+        if b.compilation_options.supports_long_vectors {
+            b.extension("SPV_EXT_long_vector");
+            b.capability(Capability::LongVectorEXT);
+        }
+
         if b.addr_type.size_bits() == 64 {
             b.extension("SPV_EXT_shader_64bit_indexing");
             b.capability(Capability::Shader64BitIndexingEXT);
diff --git a/crates/cubecl-wgpu/src/backend/vulkan.rs b/crates/cubecl-wgpu/src/backend/vulkan.rs
index 7e1c42ce2..07b915ee9 100644
--- a/crates/cubecl-wgpu/src/backend/vulkan.rs
+++ b/crates/cubecl-wgpu/src/backend/vulkan.rs
@@ -4,7 +4,7 @@ use cubecl_core::{
     prelude::{CompiledKernel, Visibility},
     server::{Bindings, ComputeServer},
 };
-use cubecl_ir::{DeviceProperties, features::*};
+use cubecl_ir::{DeviceProperties, LineSize, features::*};
 use cubecl_runtime::compiler::CompilationError;
 use cubecl_spirv::{GLCompute, SpirvCompiler, SpirvKernel};
 use features::ExtendedFeatures;
@@ -174,6 +174,13 @@ fn register_features(
         comp_options.supports_explicit_smem = true;
     }
 
+    if let Some(long_vector) = &extended_feat.long_vector
+        && long_vector.long_vector == TRUE
+    {
+        comp_options.supports_long_vectors = true;
+        props.hardware.max_line_size = LineSize::MAX;
+    }
+
     if extended_feat.cmma.is_some() {
         register_cmma(ash, adapter, props);
     }
diff --git a/crates/cubecl-wgpu/src/backend/vulkan/features.rs b/crates/cubecl-wgpu/src/backend/vulkan/features.rs
index 5aab3b414..eb55fbe3d 100644
--- a/crates/cubecl-wgpu/src/backend/vulkan/features.rs
+++ b/crates/cubecl-wgpu/src/backend/vulkan/features.rs
@@ -21,6 +21,7 @@ pub struct ExtendedFeatures<'a> {
 
     pub wg_explicit_layout: Option<PhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR<'a>>,
     pub index_64: Option<PhysicalDeviceShader64BitIndexingFeaturesEXT<'a>>,
+    pub long_vector: Option<PhysicalDeviceShaderLongVectorFeaturesEXT<'a>>,
 
     pub extensions: Vec<&'static CStr>,
 }
@@ -82,6 +83,11 @@ impl<'a> ExtendedFeatures<'a> {
             self.extensions.push(EXT_SHADER_64BIT_INDEXING_NAME);
             self.index_64 = Some(PhysicalDeviceShader64BitIndexingFeaturesEXT::default());
         }
+
+        if phys_caps.supports_extension(EXT_SHADER_LONG_VECTOR_NAME) {
+            self.extensions.push(EXT_SHADER_LONG_VECTOR_NAME);
+            self.long_vector = Some(PhysicalDeviceShaderLongVectorFeaturesEXT::default());
+        }
     }
 
     pub fn add_to_device_create(&'a mut self, info: DeviceCreateInfo<'a>) -> DeviceCreateInfo<'a> {
@@ -110,6 +116,7 @@ impl<'a> ExtendedFeatures<'a> {
         info = push_opt(info, &mut self.float8);
         info = push_opt(info, &mut self.wg_explicit_layout);
         info = push_opt(info, &mut self.index_64);
+        info = push_opt(info, &mut self.long_vector);
 
         info
     }
@@ -140,6 +147,7 @@ impl<'a> ExtendedFeatures<'a> {
         features = push_opt(features, &mut self.float8);
         features = push_opt(features, &mut self.wg_explicit_layout);
         features = push_opt(features, &mut self.index_64);
+        features = push_opt(features, &mut self.long_vector);
 
         unsafe {
             // convert to ash version, they represent the same type so this is safe
@@ -183,5 +191,8 @@ impl<'a> ExtendedFeatures<'a> {
         if let Some(index_64) = &mut self.index_64 {
             index_64.p_next = null_mut();
         }
+        if let Some(long_vector) = &mut self.long_vector {
+            long_vector.p_next = null_mut();
+        }
     }
 }