diff --git a/ggml/src/ggml-openvino/ggml-decoder.cpp b/ggml/src/ggml-openvino/ggml-decoder.cpp
index 0ee2338199..0fd64c685f 100644
--- a/ggml/src/ggml-openvino/ggml-decoder.cpp
+++ b/ggml/src/ggml-openvino/ggml-decoder.cpp
@@ -299,6 +299,13 @@ void GgmlOvDecoder::add_extra_inputs() {
             attention_size = mask->ne[0];
             break;
         }
+        if (node->op == GGML_OP_FLASH_ATTN_EXT) {
+            auto* mask = node->src[3];
+            if (std::string(mask->name).find("KQ_mask") != 0) {
+                throw std::runtime_error("Unexpected flash attention node: " + std::string(mask->name));
+            }
+            attention_size = mask->ne[0];
+        }
     }
 
     {
diff --git a/ggml/src/ggml-openvino/ggml-openvino.cpp b/ggml/src/ggml-openvino/ggml-openvino.cpp
index e3eaf40254..ed612a2466 100644
--- a/ggml/src/ggml-openvino/ggml-openvino.cpp
+++ b/ggml/src/ggml-openvino/ggml-openvino.cpp
@@ -173,14 +173,15 @@ static void ggml_backend_openvino_device_get_memory(ggml_backend_dev_t dev, size
     GGML_ASSERT(free != nullptr);
     GGML_ASSERT(total != nullptr);
     ggml_backend_openvino_device_context * ctx = (ggml_backend_openvino_device_context *)dev->context;
-    // Placeholder
     GGML_ASSERT(ctx->device >= 0);
     // ggml_openvino_set_device(ctx->device);
+    *total = 1;
+    *free = 1;
 }
 
 static enum ggml_backend_dev_type ggml_backend_openvino_device_get_type(ggml_backend_dev_t dev) {
     GGML_UNUSED(dev);
-    return GGML_BACKEND_DEVICE_TYPE_ACCEL;
+    return GGML_BACKEND_DEVICE_TYPE_GPU;
 }
 
 static void ggml_backend_openvino_device_get_props(ggml_backend_dev_t dev, ggml_backend_dev_props * props) {
@@ -293,7 +294,7 @@ static bool is_op_unsupported_case(const ggml_tensor* op) {
             GGML_LOG_WARN("OpenVINO backend does not support ROPE with mode %d\n", mode);
             return true;
         }
-        if (n_dims != op->src[0]->ne[0]) {
+        if (n_dims != 0.0f && n_dims != op->src[0]->ne[0]) {
             GGML_LOG_WARN("OpenVINO backend does not support ROPE with n_dims %d != src[0]->ne[0] %ld\n",
                           n_dims,
                           op->src[0]->ne[0]);
@@ -305,7 +306,7 @@ static bool is_op_unsupported_case(const ggml_tensor* op) {
         }
         float freq_scale;
         memcpy(&freq_scale, op_params + 6, sizeof(float));
-        if (freq_scale != 1.0f) {
+        if (freq_scale != 0.0f && freq_scale != 1.0f) {
             GGML_LOG_WARN("OpenVINO backend does not support ROPE with freq_scale %f != 1.0f\n", freq_scale);
             return true;
         }
diff --git a/ggml/src/ggml-openvino/openvino/op/flash_attn_ext.cpp b/ggml/src/ggml-openvino/openvino/op/flash_attn_ext.cpp
index 5c0ad4c20e..d97603d98a 100644
--- a/ggml/src/ggml-openvino/openvino/op/flash_attn_ext.cpp
+++ b/ggml/src/ggml-openvino/openvino/op/flash_attn_ext.cpp
@@ -1,6 +1,12 @@
 #include <memory>
+#include <openvino/op/broadcast.hpp>
+#include <openvino/op/concat.hpp>
 #include <openvino/op/convert.hpp>
+#include <openvino/op/reshape.hpp>
 #include <openvino/op/scaled_dot_product_attention.hpp>
+#include <openvino/op/transpose.hpp>
+#include <openvino/op/unsqueeze.hpp>
+
 #include "../node_context.hpp"
 #include "../op_table.hpp"
 #include "../utils.hpp"
@@ -24,9 +30,53 @@ OutputVector translate_flash_attn_ext(const NodeContext& context) {
 
     auto q = std::make_shared<ov::op::v0::Convert>(q_f32, ov::element::f16);
     auto scale_node = std::make_shared<ov::op::v0::Constant>(ov::element::f16, ov::Shape{}, std::vector<float>{scale});
-    auto res = std::make_shared<ov::op::v13::ScaledDotProductAttention>(q, k, v , mask, scale_node, false);
-    auto res_f32 = std::make_shared<ov::op::v0::Convert>(res, ov::element::f32);
-    return rename_outputs_with_suffix({res_f32}, context.get_name());
+
+    ov::Output<ov::Node> mask_sliced;
+    if (context.has_input("KQ_mask_sliced")) {
+        mask_sliced = context.get_input("KQ_mask_sliced");
+    } else {
+        auto token_len = get_dimensions(q, {1});
+        auto zero = ov::op::v0::Constant::create(ov::element::i64, {1}, {0});
+        auto one = ov::op::v0::Constant::create(ov::element::i64, {1}, {1});
+        mask_sliced = std::make_shared<ov::op::v8::Slice>(mask, zero, token_len, one, one);
+    }
+
+    if (mask_sliced.get_element_type() != ov::element::f16) {
+        mask_sliced = std::make_shared<ov::op::v0::Convert>(mask_sliced, ov::element::f16);
+    }
+
+    auto tile_kv = [](int64_t q_batch, int64_t kv_batch, ov::Output<Node> kv) {
+        int64_t factor = q_batch / kv_batch;
+        if (factor > 1) {
+            auto q_batch_node = ov::op::v0::Constant::create(ov::element::i64, {1}, std::vector<int64_t>{q_batch});
+            auto kv_batch_node = ov::op::v0::Constant::create(ov::element::i64, {1}, std::vector<int64_t>{kv_batch});
+            auto factor_node = ov::op::v0::Constant::create(ov::element::i64, {1}, std::vector<int64_t>{factor});
+
+            auto unsqueeze_axes = ov::op::v0::Constant::create(ov::element::i64, Shape{}, {1});
+            auto kv_unsqueezed = std::make_shared<ov::op::v0::Unsqueeze>(kv, unsqueeze_axes);
+
+            auto kv_last_two_dims = get_dimensions(kv.get_node_shared_ptr(), {1, 2});
+            auto kv_broadcast_shape =
+                std::make_shared<ov::op::v0::Concat>(ov::OutputVector{kv_batch_node, factor_node, kv_last_two_dims}, 0);
+            kv = std::make_shared<ov::op::v3::Broadcast>(kv_unsqueezed, kv_broadcast_shape);
+
+            auto new_kv_shape =
+                std::make_shared<ov::op::v0::Concat>(ov::OutputVector{q_batch_node, kv_last_two_dims}, 0);
+            kv = std::make_shared<ov::op::v1::Reshape>(kv, new_kv_shape, false);
+        }
+        return kv;
+    };
+
+    auto q_shape = context.get_input_shape(0).to_shape();
+    auto k_shape = context.get_input_shape(1).to_shape();
+    k = tile_kv(q_shape[0], k_shape[0], k);
+    v = tile_kv(q_shape[0], k_shape[0], v);
+
+    auto sdpa = std::make_shared<ov::op::v13::ScaledDotProductAttention>(q, k, v, mask_sliced, scale_node, false);
+    auto sdpa_f32 = std::make_shared<ov::op::v0::Convert>(sdpa, ov::element::f32);
+    auto res = std::make_shared<ov::op::v1::Transpose>(sdpa_f32,
+                                                       ov::op::v0::Constant::create(ov::element::i64, {3}, {1, 0, 2}));
+    return rename_outputs_with_suffix({res}, context.get_name());
 }
 
 }  // namespace op
diff --git a/ggml/src/ggml-openvino/openvino/op/mulmat.cpp b/ggml/src/ggml-openvino/openvino/op/mulmat.cpp
index 150fbcbb88..bfccc28163 100644
--- a/ggml/src/ggml-openvino/openvino/op/mulmat.cpp
+++ b/ggml/src/ggml-openvino/openvino/op/mulmat.cpp
@@ -62,7 +62,7 @@ OutputVector translate_mulmat(const NodeContext& context) {
         auto B_batch_node = ov::op::v0::Constant::create(ov::element::i64, {1}, std::vector<int64_t>{B_batch});
         auto factor_node = ov::op::v0::Constant::create(ov::element::i64, {1}, std::vector<int64_t>{factor});
 
-        auto Z_last_two_dim = get_dimensions(Z.get_node_shared_ptr(), {1, 2});
+        auto Z_last_two_dims = get_dimensions(Z.get_node_shared_ptr(), {1, 2});
 
         auto unsqueeze_axes = ov::op::v0::Constant::create(ov::element::i64, Shape{}, {1});
         auto Z_unsqueezed = std::make_shared<ov::op::v0::Unsqueeze>(Z, unsqueeze_axes);
@@ -70,26 +70,26 @@ OutputVector translate_mulmat(const NodeContext& context) {
         Output<Node> batch_small = A_batch_larger ? B_batch_node : A_batch_node;
         Output<Node> batch_large = A_batch_larger ? A_batch_node : B_batch_node;
         auto broadcast_shape =
-            std::make_shared<ov::op::v0::Concat>(ov::OutputVector{batch_small, factor_node, Z_last_two_dim}, 0);
+            std::make_shared<ov::op::v0::Concat>(ov::OutputVector{batch_small, factor_node, Z_last_two_dims}, 0);
         auto Z_broadcasted = std::make_shared<ov::op::v3::Broadcast>(Z_unsqueezed, broadcast_shape);
 
-        auto new_Z_shape = std::make_shared<ov::op::v0::Concat>(ov::OutputVector{batch_large, Z_last_two_dim}, 0);
+        auto new_Z_shape = std::make_shared<ov::op::v0::Concat>(ov::OutputVector{batch_large, Z_last_two_dims}, 0);
         Z = std::make_shared<ov::op::v1::Reshape>(Z_broadcasted, new_Z_shape, false);
-        }
-        if (A_batch_larger) {
-            B = Z;
-        } else {
-            A = Z;
-        }
+    }
+    if (A_batch_larger) {
+        B = Z;
+    } else {
+        A = Z;
+    }
 
-        if (convert_out_type) {
-            auto result_lp = std::make_shared<ov::op::v0::MatMul>(A, B, false, transpose_b);
-            res = std::make_shared<ov::op::v0::Convert>(result_lp, context.get_output_type(0));
-        } else {
-            res = std::make_shared<ov::op::v0::MatMul>(A, B, false, transpose_b);
-        }
+    if (convert_out_type) {
+        auto result_lp = std::make_shared<ov::op::v0::MatMul>(A, B, false, transpose_b);
+        res = std::make_shared<ov::op::v0::Convert>(result_lp, context.get_output_type(0));
+    } else {
+        res = std::make_shared<ov::op::v0::MatMul>(A, B, false, transpose_b);
+    }
 
-        return rename_outputs_with_suffix({res}, context.get_name());
+    return rename_outputs_with_suffix({res}, context.get_name());
 }
 
 }  // namespace op
diff --git a/ggml/src/ggml-openvino/openvino/op/softmax.cpp b/ggml/src/ggml-openvino/openvino/op/softmax.cpp
index e072658ecb..1aa3bf76a0 100644
--- a/ggml/src/ggml-openvino/openvino/op/softmax.cpp
+++ b/ggml/src/ggml-openvino/openvino/op/softmax.cpp
@@ -51,14 +51,18 @@ OutputVector translate_soft_max(const NodeContext& context) {
         return rename_outputs_with_suffix({res}, context.get_name());
     }
 
-    auto mask_node = context.get_input(1);
+    ov::Output<ov::Node> mask_node_sliced;
+    if (context.has_input("KQ_mask_sliced")) {
+        mask_node_sliced = context.get_input("KQ_mask_sliced");
+    } else {
+        auto token_len = get_dimensions(input_node, {1});
+        auto mask_node = context.get_input(1);
+        auto zero = ov::op::v0::Constant::create(ov::element::i64, {1}, {0});
+        auto one = ov::op::v0::Constant::create(ov::element::i64, {1}, {1});
+        mask_node_sliced = std::make_shared<ov::op::v8::Slice>(mask_node, zero, token_len, one, one);
+    }
 
-    auto token_len = context.has_input("token_len") ? context.get_input("token_len") : get_dimensions(input_node, {1});
-    auto zero = ov::op::v0::Constant::create(ov::element::i64, {1}, {0});
-    auto one = ov::op::v0::Constant::create(ov::element::i64, {1}, {1});
-    std::shared_ptr<ov::Node> mask_node_sliced =
-        std::make_shared<ov::op::v8::Slice>(mask_node, zero, token_len, one, one);
-    if (mask_node_sliced->get_element_type() != context.get_output_type(0)) {
+    if (mask_node_sliced.get_element_type() != context.get_output_type(0)) {
         mask_node_sliced = std::make_shared<ov::op::v0::Convert>(mask_node_sliced, context.get_output_type(0));
     }
 
diff --git a/ggml/src/ggml-openvino/openvino/translate_session.cpp b/ggml/src/ggml-openvino/openvino/translate_session.cpp
index a09247347f..3e27a689d5 100644
--- a/ggml/src/ggml-openvino/openvino/translate_session.cpp
+++ b/ggml/src/ggml-openvino/openvino/translate_session.cpp
@@ -36,6 +36,7 @@ namespace ggml {
 using namespace ov::op;
 
 namespace {
+
 ov::pass::MakeStateful::ParamResPairs get_kv_param_res_pairs(
     const std::shared_ptr<ov::Model>& model, const std::map<std::string, std::string>& kv_param_res_names) {
     ov::pass::MakeStateful::ParamResPairs pairs;
@@ -76,6 +77,16 @@ void add_token_len(TensorMap& tensor_map) {
     tensor_map.insert({"token_len", token_len->output(0)});
 }
 
+void add_sliced_mask(TensorMap& tensor_map) {
+    auto mask = tensor_map.at("KQ_mask").get_node_shared_ptr();
+    auto token_len = tensor_map.at("token_len").get_node_shared_ptr();
+    auto zero = ov::op::v0::Constant::create(ov::element::i64, {1}, {0});
+    auto one = ov::op::v0::Constant::create(ov::element::i64, {1}, {1});
+    std::shared_ptr<ov::Node> mask_sliced = std::make_shared<ov::op::v8::Slice>(mask, zero, token_len, one, one);
+    mask_sliced->set_friendly_name("KQ_mask_sliced");
+    tensor_map.insert({"KQ_mask_sliced", mask_sliced->output(0)});
+}
+
 void add_rope_sin_cos(TensorMap& tensor_map, GgmlDecoder& ggml_model_decoder) {
     int32_t* rope_params = ggml_model_decoder.get_rope_params();
     auto inp_pos = tensor_map.at("inp_pos").get_node_shared_ptr();
@@ -97,6 +108,7 @@ void add_rope_sin_cos(TensorMap& tensor_map, GgmlDecoder& ggml_model_decoder) {
 // Create common patterns
 void preprocess(TensorMap& tensor_map, GgmlDecoder& ggml_model_decoder) {
     add_token_len(tensor_map);
+    add_sliced_mask(tensor_map);
     add_rope_sin_cos(tensor_map, ggml_model_decoder);
 }