diff --git a/common/arg.cpp b/common/arg.cpp
index 403cc2b781..f1e2bf6908 100644
--- a/common/arg.cpp
+++ b/common/arg.cpp
@@ -2720,6 +2720,19 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             else { throw std::invalid_argument("invalid value"); }
         }
     ).set_env("LLAMA_ARG_LOAD_MODE"));
+    add_opt(common_arg(
+        {"--tensor-read-lazy"}, "MODE",
+        "on-demand reading of certain tensors, for example per-layer embeddings (default: auto)\n"
+        "- on: read the rows of such tensors from disk on demand instead of keeping them resident (requires mmap)\n"
+        "- auto: on, but only for tensors larger than 4 GiB\n"
+        "- off: always keep them resident",
+        [](common_params & params, const std::string & value) {
+            /**/ if (value == "on")   { params.tensor_read_lazy = LLAMA_TENSOR_READ_LAZY_ON;   }
+            else if (value == "auto") { params.tensor_read_lazy = LLAMA_TENSOR_READ_LAZY_AUTO; }
+            else if (value == "off")  { params.tensor_read_lazy = LLAMA_TENSOR_READ_LAZY_OFF;  }
+            else { throw std::invalid_argument("invalid value"); }
+        }
+    ).set_env("LLAMA_ARG_TENSOR_READ_LAZY"));
     add_opt(common_arg(
         {"--numa"}, "TYPE",
         "attempt optimizations that help on some NUMA systems\n"
diff --git a/common/common.cpp b/common/common.cpp
index 3d54bd6002..347e8e9fc4 100644
--- a/common/common.cpp
+++ b/common/common.cpp
@@ -1688,6 +1688,7 @@ struct llama_model_params common_model_params_to_llama(common_params & params) {
     mparams.main_gpu        = params.main_gpu;
     mparams.split_mode      = params.split_mode;
     mparams.load_mode       = params.load_mode;
+    mparams.tensor_read_lazy = params.tensor_read_lazy;
     mparams.tensor_split    = params.tensor_split;
     mparams.check_tensors   = params.check_tensors;
     mparams.use_extra_bufts = !params.no_extra_bufts;
diff --git a/common/common.h b/common/common.h
index 1cfb01e1ef..82fed22092 100644
--- a/common/common.h
+++ b/common/common.h
@@ -483,6 +483,8 @@ struct common_params {
     enum llama_split_mode split_mode = LLAMA_SPLIT_MODE_LAYER; // how to split the model across GPUs
     enum llama_load_mode  load_mode  = LLAMA_LOAD_MODE_AUTO; // how to load the model
 
+    enum llama_tensor_read_lazy tensor_read_lazy = LLAMA_TENSOR_READ_LAZY_AUTO; // on-demand reading of tensors marked by the arch
+
     common_cpu_params cpuparams;
     common_cpu_params cpuparams_batch;
 
diff --git a/include/llama.h b/include/llama.h
index 84313cfd74..b8020a7fce 100644
--- a/include/llama.h
+++ b/include/llama.h
@@ -214,6 +214,12 @@ extern "C" {
     LLAMA_API const char * llama_load_mode_name(enum llama_load_mode load_mode);
     LLAMA_API enum llama_load_mode llama_load_mode_from_str(const char * str);
 
+    enum llama_tensor_read_lazy {
+        LLAMA_TENSOR_READ_LAZY_OFF  = 0, // always read the whole tensor up front
+        LLAMA_TENSOR_READ_LAZY_AUTO = 1, // lazy only for marked tensors larger than 4 GiB (requires mmap)
+        LLAMA_TENSOR_READ_LAZY_ON   = 2, // read the rows of tensors marked by the arch on demand (requires mmap)
+    };
+
     enum llama_context_type {
         LLAMA_CONTEXT_TYPE_DEFAULT = 0,
         LLAMA_CONTEXT_TYPE_MTP     = 1,
@@ -315,6 +321,8 @@ extern "C" {
         enum llama_split_mode split_mode; // how to split the model across multiple GPUs
         enum llama_load_mode  load_mode;  // how to load the model
 
+        enum llama_tensor_read_lazy tensor_read_lazy; // on-demand reading of tensors marked by the arch
+
         // the GPU that is used for the entire model when split_mode is LLAMA_SPLIT_MODE_NONE
         int32_t main_gpu;
 
diff --git a/src/llama-mmap.cpp b/src/llama-mmap.cpp
index ed572da7fb..4d183cbc9c 100644
--- a/src/llama-mmap.cpp
+++ b/src/llama-mmap.cpp
@@ -438,11 +438,34 @@ void llama_file::write_u32(uint32_t val) const { pimpl->write_u32(val); }
 
 // llama_mmap
 
+#if defined(_POSIX_MAPPED_FILES) || defined(_WIN32)
+// merge `ranges` and return their complement within [0, limit)
+static llama_mmap::ranges ranges_complement(llama_mmap::ranges ranges, size_t limit) {
+    llama_mmap::ranges res;
+    std::sort(ranges.begin(), ranges.end());
+
+    size_t pos = 0;
+    for (const auto & range : ranges) {
+        const size_t beg = std::min(range.first,  limit);
+        const size_t end = std::min(range.second, limit);
+        if (beg > pos) {
+            res.emplace_back(pos, beg);
+        }
+        pos = std::max(pos, end);
+    }
+    if (pos < limit) {
+        res.emplace_back(pos, limit);
+    }
+
+    return res;
+}
+#endif
+
 struct llama_mmap::impl {
 #ifdef _POSIX_MAPPED_FILES
     std::vector<std::pair<size_t, size_t>> mapped_fragments;
 
-    impl(struct llama_file * file, size_t prefetch, bool numa) {
+    impl(struct llama_file * file, size_t prefetch, bool numa, const llama_mmap::ranges & lazy_ranges) {
         size = file->size();
         int fd = file->file_id();
         int flags = MAP_SHARED;
@@ -452,18 +475,34 @@ struct llama_mmap::impl {
             LLAMA_LOG_WARN("warning: posix_fadvise(.., POSIX_FADV_SEQUENTIAL) failed: %s\n",
                     strerror(errno));
         }
-        if (prefetch) { flags |= MAP_POPULATE; }
+        // MAP_POPULATE would fault in the lazy ranges too
+        if (prefetch && lazy_ranges.empty()) { flags |= MAP_POPULATE; }
 #endif
         addr = mmap(NULL, file->size(), PROT_READ, flags, fd, 0);
         if (addr == MAP_FAILED) {
             throw std::runtime_error(format("mmap failed: %s", strerror(errno)));
         }
 
-        if (prefetch > 0) {
-            if (posix_madvise(addr, std::min(file->size(), prefetch), POSIX_MADV_WILLNEED)) {
-                LLAMA_LOG_WARN("warning: posix_madvise(.., POSIX_MADV_WILLNEED) failed: %s\n",
-                        strerror(errno));
+        // page-aligned madvise over [beg, end), clamped to the file
+        auto advise = [&](size_t beg, size_t end, int advice, const char * name) {
+            const size_t page_size = sysconf(_SC_PAGESIZE);
+            beg = beg & ~(page_size - 1);
+            end = std::min((end + page_size - 1) & ~(page_size - 1), file->size());
+            if (beg >= end) {
+                return;
             }
+            if (posix_madvise((char *) addr + beg, end - beg, advice)) {
+                LLAMA_LOG_WARN("warning: posix_madvise(.., %s) failed: %s\n", name, strerror(errno));
+            }
+        };
+
+        if (prefetch > 0) {
+            for (const auto & range : ranges_complement(lazy_ranges, std::min(file->size(), prefetch))) {
+                advise(range.first, range.second, POSIX_MADV_WILLNEED, "POSIX_MADV_WILLNEED");
+            }
+        }
+        for (const auto & range : lazy_ranges) {
+            advise(range.first, range.second, POSIX_MADV_RANDOM, "POSIX_MADV_RANDOM");
         }
         if (numa) {
             if (posix_madvise(addr, file->size(), POSIX_MADV_RANDOM)) {
@@ -533,7 +572,7 @@ struct llama_mmap::impl {
 #elif defined(_WIN32)
     HANDLE hMapping = nullptr;
 
-    impl(struct llama_file * file, size_t prefetch, bool numa) {
+    impl(struct llama_file * file, size_t prefetch, bool numa, const llama_mmap::ranges & lazy_ranges) {
         GGML_UNUSED(numa);
 
         size = file->size();
@@ -563,10 +602,15 @@ struct llama_mmap::impl {
             pPrefetchVirtualMemory = (decltype(pPrefetchVirtualMemory))(void *) GetProcAddress(hKernel32, "PrefetchVirtualMemory");
 
             if (pPrefetchVirtualMemory) {
-                WIN32_MEMORY_RANGE_ENTRY range;
-                range.VirtualAddress = addr;
-                range.NumberOfBytes = (SIZE_T) std::min(size, prefetch);
-                if (!pPrefetchVirtualMemory(GetCurrentProcess(), 1, &range, 0)) {
+                std::vector<WIN32_MEMORY_RANGE_ENTRY> entries;
+                for (const auto & range : ranges_complement(lazy_ranges, std::min(size, prefetch))) {
+                    WIN32_MEMORY_RANGE_ENTRY entry;
+                    entry.VirtualAddress = (char *) addr + range.first;
+                    entry.NumberOfBytes  = (SIZE_T) (range.second - range.first);
+                    entries.push_back(entry);
+                }
+                if (!entries.empty() &&
+                        !pPrefetchVirtualMemory(GetCurrentProcess(), (ULONG_PTR) entries.size(), entries.data(), 0)) {
                     LLAMA_LOG_WARN("warning: PrefetchVirtualMemory failed: %s\n",
                             llama_format_win_err(GetLastError()).c_str());
                 }
@@ -597,10 +641,11 @@ struct llama_mmap::impl {
         }
     }
 #else
-    impl(struct llama_file * file, size_t prefetch, bool numa) {
+    impl(struct llama_file * file, size_t prefetch, bool numa, const llama_mmap::ranges & lazy_ranges) {
         GGML_UNUSED(file);
         GGML_UNUSED(prefetch);
         GGML_UNUSED(numa);
+        GGML_UNUSED(lazy_ranges);
 
         throw std::runtime_error("mmap not supported");
     }
@@ -617,7 +662,8 @@ struct llama_mmap::impl {
     size_t size;
 };
 
-llama_mmap::llama_mmap(struct llama_file * file, size_t prefetch, bool numa) : pimpl(std::make_unique<impl>(file, prefetch, numa)) {}
+llama_mmap::llama_mmap(struct llama_file * file, size_t prefetch, bool numa,
+        const ranges & lazy_ranges) : pimpl(std::make_unique<impl>(file, prefetch, numa, lazy_ranges)) {}
 llama_mmap::~llama_mmap() = default;
 
 size_t llama_mmap::size() const { return pimpl->size; }
diff --git a/src/llama-mmap.h b/src/llama-mmap.h
index b7d5c61e95..cc28c8a73f 100644
--- a/src/llama-mmap.h
+++ b/src/llama-mmap.h
@@ -2,6 +2,7 @@
 
 #include <cstdint>
 #include <memory>
+#include <utility>
 #include <vector>
 #include <cstdio>
 
@@ -41,8 +42,12 @@ private:
 };
 
 struct llama_mmap {
+    // list of [first, last) byte ranges within a file
+    using ranges = std::vector<std::pair<size_t, size_t>>;
+
     llama_mmap(const llama_mmap &) = delete;
-    llama_mmap(struct llama_file * file, size_t prefetch = (size_t) -1, bool numa = false);
+    llama_mmap(struct llama_file * file, size_t prefetch = (size_t) -1, bool numa = false,
+               const ranges & lazy_ranges = {});
     ~llama_mmap();
 
     size_t size() const;
diff --git a/src/llama-model-loader.cpp b/src/llama-model-loader.cpp
index 9b22cb05f2..2f1a09a19a 100644
--- a/src/llama-model-loader.cpp
+++ b/src/llama-model-loader.cpp
@@ -1282,6 +1282,18 @@ struct ggml_tensor * llama_model_loader::create_tensor(
         return NULL;
     }
 
+    if ((flags & TENSOR_READ_LAZY) && use_mmap && tensor_read_lazy != LLAMA_TENSOR_READ_LAZY_OFF) {
+        // in auto mode, small tensors are cheap enough to keep resident
+        constexpr size_t auto_lazy_min_size = 4ull * 1024 * 1024 * 1024;
+        if (tensor_read_lazy == LLAMA_TENSOR_READ_LAZY_ON || ggml_nbytes(cur) > auto_lazy_min_size) {
+            const auto & w = require_weight(tn.str().c_str());
+            lazy_tensor_ranges[w.idx].emplace_back(w.offs, w.offs + ggml_nbytes(cur));
+
+            LLAMA_LOG_INFO("%s: tensor %s (size = %zu MiB) lazy read enabled\n",
+                    __func__, tn.str().c_str(), ggml_nbytes(cur)/1024/1024);
+        }
+    }
+
     ggml_tensor t_meta = *cur;
     if (flags & TENSOR_ALLOW_RESHAPE) {
         for (size_t dim = 0; dim < GGML_MAX_DIMS; dim++) {
@@ -1349,7 +1361,9 @@ void llama_model_loader::init_mappings(bool prefetch, llama_mlocks * mlock_mmaps
     if (use_mmap) {
         mappings.reserve(files.size());
         mmaps_used.reserve(files.size());
-        for (const auto & file : files) {
+        for (uint32_t idx = 0; idx < files.size(); idx++) {
+            const auto & file = files[idx];
+
             bool is_numa = false;
 
             auto * dev = ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_CPU);
@@ -1361,7 +1375,11 @@ void llama_model_loader::init_mappings(bool prefetch, llama_mlocks * mlock_mmaps
                 }
             }
 
-            std::unique_ptr<llama_mmap> mapping = std::make_unique<llama_mmap>(file.get(), prefetch ? -1 : 0, is_numa);
+            const auto it_lazy = lazy_tensor_ranges.find(idx);
+            static const llama_mmap::ranges no_lazy_ranges;
+
+            std::unique_ptr<llama_mmap> mapping = std::make_unique<llama_mmap>(file.get(), prefetch ? -1 : 0, is_numa,
+                    it_lazy != lazy_tensor_ranges.end() ? it_lazy->second : no_lazy_ranges);
             mmaps_used.emplace_back(mapping->size(), 0);
             if (mlock_mmaps) {
                 std::unique_ptr<llama_mlock> mlock_mmap(new llama_mlock());
diff --git a/src/llama-model-loader.h b/src/llama-model-loader.h
index e9fe3592d4..ec5b692463 100644
--- a/src/llama-model-loader.h
+++ b/src/llama-model-loader.h
@@ -68,6 +68,7 @@ struct llama_model_loader {
     static const int TENSOR_SKIP            = 1 << 2;
     static const int TENSOR_SKIP_IF_VIRTUAL = 1 << 3;
     static const int TENSOR_ALLOW_RESHAPE   = 1 << 4;
+    static const int TENSOR_READ_LAZY       = 1 << 5; // read rows on demand instead of loading whole tensor; requires mmap for now
 
     int n_kv      = 0;
     int n_tensors = 0;
@@ -82,12 +83,18 @@ struct llama_model_loader {
     bool no_alloc;
     bool load_mtp;
 
+    // set by the caller before the create_tensor() calls
+    enum llama_tensor_read_lazy tensor_read_lazy = LLAMA_TENSOR_READ_LAZY_OFF;
+
     llama_files files;
     llama_ftype ftype;
     llama_fver  fver;
 
     llama_mmaps mappings;
 
+    // byte ranges of TENSOR_READ_LAZY tensors, per file index
+    std::map<uint32_t, llama_mmap::ranges> lazy_tensor_ranges;
+
     std::map<std::string, llama_tensor_weight, weight_name_comparer> weights_map;
     std::unordered_map<std::string, llama_model_kv_override> kv_overrides;
     const llama_model_tensor_buft_override * tensor_buft_overrides;
diff --git a/src/llama-model.cpp b/src/llama-model.cpp
index c34700ff56..ad50093e41 100644
--- a/src/llama-model.cpp
+++ b/src/llama-model.cpp
@@ -2631,6 +2631,7 @@ llama_model_params llama_model_default_params() {
         /*.n_gpu_layers                =*/ -1,
         /*.split_mode                  =*/ LLAMA_SPLIT_MODE_LAYER,
         /*.load_mode                   =*/ LLAMA_LOAD_MODE_AUTO,
+        /*.tensor_read_lazy            =*/ LLAMA_TENSOR_READ_LAZY_AUTO,
         /*.main_gpu                    =*/ 0,
         /*.tensor_split                =*/ nullptr,
         /*.progress_callback           =*/ nullptr,
@@ -3067,7 +3068,8 @@ llama_model_base::llama_model_base(const struct llama_model_params & params) : l
     TENSOR_NOT_REQUIRED   (llama_model_loader::TENSOR_NOT_REQUIRED),
     TENSOR_SKIP           (llama_model_loader::TENSOR_SKIP),
     TENSOR_SKIP_IF_VIRTUAL(llama_model_loader::TENSOR_SKIP_IF_VIRTUAL),
-    TENSOR_ALLOW_RESHAPE  (llama_model_loader::TENSOR_ALLOW_RESHAPE) {}
+    TENSOR_ALLOW_RESHAPE  (llama_model_loader::TENSOR_ALLOW_RESHAPE),
+    TENSOR_READ_LAZY      (llama_model_loader::TENSOR_READ_LAZY) {}
 
 ggml_tensor * llama_model_base::create_tensor(const LLM_TN_IMPL & tn, const std::initializer_list<int64_t> & ne, int flags) {
     GGML_ASSERT(ml != nullptr);
diff --git a/src/llama-model.h b/src/llama-model.h
index 44bd967575..25898ad4af 100644
--- a/src/llama-model.h
+++ b/src/llama-model.h
@@ -756,6 +756,7 @@ struct llama_model_base : public llama_model {
     const int TENSOR_SKIP;
     const int TENSOR_SKIP_IF_VIRTUAL;
     const int TENSOR_ALLOW_RESHAPE;
+    const int TENSOR_READ_LAZY;
 
     explicit llama_model_base(const llama_model_params & params);
     virtual ~llama_model_base() = default;
diff --git a/src/llama.cpp b/src/llama.cpp
index 1609fec88d..9c841ee352 100644
--- a/src/llama.cpp
+++ b/src/llama.cpp
@@ -318,6 +318,8 @@ static std::pair<int, llama_model *> llama_model_load(struct gguf_context * meta
         llama_model_loader ml(metadata, set_tensor_data, set_tensor_data_ud, fname, splits, file, params.load_mode,
             params.check_tensors, params.no_alloc, params.load_mtp, params.kv_overrides, params.tensor_buft_overrides);
 
+        ml.tensor_read_lazy = params.tensor_read_lazy;
+
         ml.print_info();
         std::unique_ptr<llama_model> model_ptr(llama_model_create(ml, params));
 
diff --git a/src/models/gemma4.cpp b/src/models/gemma4.cpp
index e44f423bdb..aa518c6df5 100644
--- a/src/models/gemma4.cpp
+++ b/src/models/gemma4.cpp
@@ -50,7 +50,7 @@ void llama_model_gemma4::load_arch_tensors(llama_model_loader &) {
     tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
 
     if (n_embd_per_layer > 0) {
-        per_layer_tok_embd   = create_tensor(tn(LLM_TENSOR_PER_LAYER_TOKEN_EMBD, "weight"),    {n_embd_per_layer * n_layer, n_vocab}, 0);
+        per_layer_tok_embd   = create_tensor(tn(LLM_TENSOR_PER_LAYER_TOKEN_EMBD, "weight"),    {n_embd_per_layer * n_layer, n_vocab}, TENSOR_READ_LAZY);
         per_layer_model_proj = create_tensor(tn(LLM_TENSOR_PER_LAYER_MODEL_PROJ, "weight", 0), {n_embd, n_embd_per_layer * n_layer}, 0);
         per_layer_proj_norm  = create_tensor(tn(LLM_TENSOR_PER_LAYER_PROJ_NORM,  "weight", 0), {n_embd_per_layer}, 0);
     }
diff --git a/tools/cli/README.md b/tools/cli/README.md
index e663cfa3b2..163ee4fbaf 100644
--- a/tools/cli/README.md
+++ b/tools/cli/README.md
@@ -59,12 +59,14 @@
 | `--mmap, --no-mmap` | DEPRECATED in favor of `--load-mode`: whether to memory-map model. (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>(env: LLAMA_ARG_MMAP) |
 | `-dio, --direct-io, -ndio, --no-direct-io` | DEPRECATED in favor of `--load-mode`: use DirectIO if available<br/>(env: LLAMA_ARG_DIO) |
 | `-lm, --load-mode MODE` | model loading mode (default: auto)<br/>- auto: mmap, unless a device does not support it<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: force system to keep model in RAM rather than swapping or compressing<br/>- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
+| `--tensor-read-lazy MODE` | on-demand reading of certain tensors, for example per-layer embeddings (default: auto)<br/>- on: read the rows of such tensors from disk on demand instead of keeping them resident (requires mmap)<br/>- auto: on, but only for tensors larger than 4 GiB<br/>- off: always keep them resident<br/>(env: LLAMA_ARG_TENSOR_READ_LAZY) |
 | `--numa TYPE` | attempt optimizations that help on some NUMA systems<br/>- distribute: spread execution evenly over all nodes<br/>- isolate: only spawn threads on CPUs on the node that execution started on<br/>- numactl: use the CPU map provided by numactl<br/>if run without this previously, it is recommended to drop the system page cache before using this<br/>see https://github.com/ggml-org/llama.cpp/issues/1437<br/>(env: LLAMA_ARG_NUMA) |
 | `-dev, --device <dev1,dev2,..>` | comma-separated list of devices to use for offloading (none = don't offload)<br/>use --list-devices to see a list of available devices<br/>(env: LLAMA_ARG_DEVICE) |
 | `--list-devices` | print list of available devices and exit |
 | `-ot, --override-tensor <tensor name pattern>=<buffer type>,...` | override tensor buffer type<br/>(env: LLAMA_ARG_OVERRIDE_TENSOR) |
 | `-cmoe, --cpu-moe` | keep all Mixture of Experts (MoE) weights in the CPU<br/>(env: LLAMA_ARG_CPU_MOE) |
 | `-ncmoe, --n-cpu-moe N` | keep the Mixture of Experts (MoE) weights of the first N layers in the CPU<br/>(env: LLAMA_ARG_N_CPU_MOE) |
+| `-ncffn, --n-cpu-ffn N` | keep the dense FFN weights of the first N layers in the CPU<br/>(dense models; for MoE expert weights use --n-cpu-moe)<br/>(env: LLAMA_ARG_N_CPU_FFN) |
 | `-ngl, --gpu-layers, --n-gpu-layers N` | max. number of layers to store in VRAM, either an exact number, 'auto', or 'all' (default: auto)<br/>(env: LLAMA_ARG_N_GPU_LAYERS) |
 | `-sm, --split-mode {none,layer,row,tensor}` | how to split the model across multiple GPUs, one of:<br/>- none: use one GPU only<br/>- layer (default): split layers and KV across GPUs (pipelined)<br/>- row: split weight across GPUs by rows (parallelized)<br/>- tensor: split weights and KV across GPUs (parallelized, EXPERIMENTAL)<br/>(env: LLAMA_ARG_SPLIT_MODE) |
 | `-ts, --tensor-split N0,N1,N2,...` | fraction of the model to offload to each GPU, comma-separated list of proportions, e.g. 3,1<br/>(env: LLAMA_ARG_TENSOR_SPLIT) |
@@ -154,7 +156,6 @@
 | `-sysf, --system-prompt-file FNAME` | a file containing the system prompt (default: none) |
 | `-r, --reverse-prompt PROMPT` | halt generation at PROMPT, return control in interactive mode |
 | `-sp, --special` | special tokens output enabled (default: false) |
-| `-cnv, --conversation, -no-cnv, --no-conversation` | whether to run in conversation mode:<br/>- does not print special tokens and suffix/prefix<br/>- interactive mode is also enabled<br/>(default: auto enabled if chat template is available) |
 | `-st, --single-turn` | run conversation for a single turn only, then exit when done<br/>will not be interactive if first turn is predefined with --prompt<br/>(default: false) |
 | `-mli, --multiline-input` | allows you to write or paste multiple lines without ending each in '\' |
 | `--warmup, --no-warmup` | whether to perform warmup with an empty run (default: enabled) |
diff --git a/tools/completion/README.md b/tools/completion/README.md
index 833687dcad..0cd86bac70 100644
--- a/tools/completion/README.md
+++ b/tools/completion/README.md
@@ -142,12 +142,14 @@ llama-completion.exe -m models\gemma-1.1-7b-it.Q4_K_M.gguf --ignore-eos -n -1
 | `--mmap, --no-mmap` | DEPRECATED in favor of `--load-mode`: whether to memory-map model. (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>(env: LLAMA_ARG_MMAP) |
 | `-dio, --direct-io, -ndio, --no-direct-io` | DEPRECATED in favor of `--load-mode`: use DirectIO if available<br/>(env: LLAMA_ARG_DIO) |
 | `-lm, --load-mode MODE` | model loading mode (default: auto)<br/>- auto: mmap, unless a device does not support it<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: force system to keep model in RAM rather than swapping or compressing<br/>- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
+| `--tensor-read-lazy MODE` | on-demand reading of certain tensors, for example per-layer embeddings (default: auto)<br/>- on: read the rows of such tensors from disk on demand instead of keeping them resident (requires mmap)<br/>- auto: on, but only for tensors larger than 4 GiB<br/>- off: always keep them resident<br/>(env: LLAMA_ARG_TENSOR_READ_LAZY) |
 | `--numa TYPE` | attempt optimizations that help on some NUMA systems<br/>- distribute: spread execution evenly over all nodes<br/>- isolate: only spawn threads on CPUs on the node that execution started on<br/>- numactl: use the CPU map provided by numactl<br/>if run without this previously, it is recommended to drop the system page cache before using this<br/>see https://github.com/ggml-org/llama.cpp/issues/1437<br/>(env: LLAMA_ARG_NUMA) |
 | `-dev, --device <dev1,dev2,..>` | comma-separated list of devices to use for offloading (none = don't offload)<br/>use --list-devices to see a list of available devices<br/>(env: LLAMA_ARG_DEVICE) |
 | `--list-devices` | print list of available devices and exit |
 | `-ot, --override-tensor <tensor name pattern>=<buffer type>,...` | override tensor buffer type<br/>(env: LLAMA_ARG_OVERRIDE_TENSOR) |
 | `-cmoe, --cpu-moe` | keep all Mixture of Experts (MoE) weights in the CPU<br/>(env: LLAMA_ARG_CPU_MOE) |
 | `-ncmoe, --n-cpu-moe N` | keep the Mixture of Experts (MoE) weights of the first N layers in the CPU<br/>(env: LLAMA_ARG_N_CPU_MOE) |
+| `-ncffn, --n-cpu-ffn N` | keep the dense FFN weights of the first N layers in the CPU<br/>(dense models; for MoE expert weights use --n-cpu-moe)<br/>(env: LLAMA_ARG_N_CPU_FFN) |
 | `-ngl, --gpu-layers, --n-gpu-layers N` | max. number of layers to store in VRAM, either an exact number, 'auto', or 'all' (default: auto)<br/>(env: LLAMA_ARG_N_GPU_LAYERS) |
 | `-sm, --split-mode {none,layer,row,tensor}` | how to split the model across multiple GPUs, one of:<br/>- none: use one GPU only<br/>- layer (default): split layers and KV across GPUs (pipelined)<br/>- row: split weight across GPUs by rows (parallelized)<br/>- tensor: split weights and KV across GPUs (parallelized, EXPERIMENTAL)<br/>(env: LLAMA_ARG_SPLIT_MODE) |
 | `-ts, --tensor-split N0,N1,N2,...` | fraction of the model to offload to each GPU, comma-separated list of proportions, e.g. 3,1<br/>(env: LLAMA_ARG_TENSOR_SPLIT) |
diff --git a/tools/server/README.md b/tools/server/README.md
index 6fd27f1389..07e58fe916 100644
--- a/tools/server/README.md
+++ b/tools/server/README.md
@@ -76,12 +76,14 @@ For the full list of features, please refer to [server's changelog](https://gith
 | `--mmap, --no-mmap` | DEPRECATED in favor of `--load-mode`: whether to memory-map model. (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>(env: LLAMA_ARG_MMAP) |
 | `-dio, --direct-io, -ndio, --no-direct-io` | DEPRECATED in favor of `--load-mode`: use DirectIO if available<br/>(env: LLAMA_ARG_DIO) |
 | `-lm, --load-mode MODE` | model loading mode (default: auto)<br/>- auto: mmap, unless a device does not support it<br/>- none: no special loading mode<br/>- mmap: memory-map model (if mmap disabled, slower load but may reduce pageouts if not using mlock)<br/>- mlock: force system to keep model in RAM rather than swapping or compressing<br/>- mmap+mlock: mmap + force system to keep model in RAM rather than swapping or compressing<br/>- dio: use DirectIO if available<br/><br/>(env: LLAMA_ARG_LOAD_MODE) |
+| `--tensor-read-lazy MODE` | on-demand reading of certain tensors, for example per-layer embeddings (default: auto)<br/>- on: read the rows of such tensors from disk on demand instead of keeping them resident (requires mmap)<br/>- auto: on, but only for tensors larger than 4 GiB<br/>- off: always keep them resident<br/>(env: LLAMA_ARG_TENSOR_READ_LAZY) |
 | `--numa TYPE` | attempt optimizations that help on some NUMA systems<br/>- distribute: spread execution evenly over all nodes<br/>- isolate: only spawn threads on CPUs on the node that execution started on<br/>- numactl: use the CPU map provided by numactl<br/>if run without this previously, it is recommended to drop the system page cache before using this<br/>see https://github.com/ggml-org/llama.cpp/issues/1437<br/>(env: LLAMA_ARG_NUMA) |
 | `-dev, --device <dev1,dev2,..>` | comma-separated list of devices to use for offloading (none = don't offload)<br/>use --list-devices to see a list of available devices<br/>(env: LLAMA_ARG_DEVICE) |
 | `--list-devices` | print list of available devices and exit |
 | `-ot, --override-tensor <tensor name pattern>=<buffer type>,...` | override tensor buffer type<br/>(env: LLAMA_ARG_OVERRIDE_TENSOR) |
 | `-cmoe, --cpu-moe` | keep all Mixture of Experts (MoE) weights in the CPU<br/>(env: LLAMA_ARG_CPU_MOE) |
 | `-ncmoe, --n-cpu-moe N` | keep the Mixture of Experts (MoE) weights of the first N layers in the CPU<br/>(env: LLAMA_ARG_N_CPU_MOE) |
+| `-ncffn, --n-cpu-ffn N` | keep the dense FFN weights of the first N layers in the CPU<br/>(dense models; for MoE expert weights use --n-cpu-moe)<br/>(env: LLAMA_ARG_N_CPU_FFN) |
 | `-ngl, --gpu-layers, --n-gpu-layers N` | max. number of layers to store in VRAM, either an exact number, 'auto', or 'all' (default: auto)<br/>(env: LLAMA_ARG_N_GPU_LAYERS) |
 | `-sm, --split-mode {none,layer,row,tensor}` | how to split the model across multiple GPUs, one of:<br/>- none: use one GPU only<br/>- layer (default): split layers and KV across GPUs (pipelined)<br/>- row: split weight across GPUs by rows (parallelized)<br/>- tensor: split weights and KV across GPUs (parallelized, EXPERIMENTAL)<br/>(env: LLAMA_ARG_SPLIT_MODE) |
 | `-ts, --tensor-split N0,N1,N2,...` | fraction of the model to offload to each GPU, comma-separated list of proportions, e.g. 3,1<br/>(env: LLAMA_ARG_TENSOR_SPLIT) |