diff --git a/benchmarks/bench_torchembed_rope.py b/benchmarks/bench_torchembed_rope.py
new file mode 100644
index 0000000000..70aa7d84e6
--- /dev/null
+++ b/benchmarks/bench_torchembed_rope.py
@@ -0,0 +1,95 @@
+"""Standalone benchmark: torchembed fused RoPE vs. litgpt plain-PyTorch RoPE.
+
+Reproduces the numbers cited in the PR description.
+
+Hardware used for reference results: NVIDIA GB10, bfloat16.
+Run with:
+    python benchmarks/bench_torchembed_rope.py
+
+Requirements:
+    pip install torchembed
+    CUDA GPU with triton support
+"""
+
+import time
+
+import torch
+
+from litgpt.model import apply_rope
+
+try:
+    from torchembed.positional import RotaryEmbedding as TorchembedRotaryEmbedding
+except ImportError as e:
+    raise SystemExit("torchembed is not installed. Run: pip install torchembed") from e
+
+
+def _time_fn(fn, *args, warmup: int = 5, iters: int = 50) -> float:
+    """Return median wall-clock time in milliseconds."""
+    for _ in range(warmup):
+        fn(*args)
+    torch.cuda.synchronize()
+
+    times = []
+    for _ in range(iters):
+        start = time.perf_counter()
+        fn(*args)
+        torch.cuda.synchronize()
+        times.append((time.perf_counter() - start) * 1000)
+
+    times.sort()
+    return times[len(times) // 2]
+
+
+def _litgpt_rope(q: torch.Tensor, k: torch.Tensor, cos: torch.Tensor, sin: torch.Tensor):
+    """Thin wrapper matching the litgpt apply_rope calling convention."""
+    apply_rope(q, cos, sin)
+    apply_rope(k, cos, sin)
+
+
+def _build_litgpt_cos_sin(seq_len: int, rope_n_elem: int, base: int, device: torch.device, dtype: torch.dtype):
+    """Replicate litgpt's build_rope_cache (simplified, standard RoPE)."""
+    inv_freq = 1.0 / (base ** (torch.arange(0, rope_n_elem, 2, device=device).float() / rope_n_elem))
+    t = torch.arange(seq_len, device=device).float()
+    freqs = torch.outer(t, inv_freq)
+    emb = torch.cat([freqs, freqs], dim=-1)
+    # litgpt expects (1, T, rope_n_elem)
+    cos = emb.cos().unsqueeze(0).to(dtype)
+    sin = emb.sin().unsqueeze(0).to(dtype)
+    return cos, sin
+
+
+def main():
+    if not torch.cuda.is_available():
+        raise SystemExit("CUDA GPU required for this benchmark.")
+
+    device = torch.device("cuda")
+    dtype = torch.bfloat16
+
+    batch = 4
+    n_heads = 32
+    d_qk = 128  # head dim / rope_n_elem
+    base = 10_000
+
+    print(f"Device: {torch.cuda.get_device_name(device)}")
+    print(f"dtype={dtype}, batch={batch}, n_heads={n_heads}, d_qk={d_qk}")
+    print()
+    print(f"{'seq_len':>8}  {'litgpt (ms)':>12}  {'torchembed (ms)':>16}  {'speedup':>8}")
+    print("-" * 52)
+
+    rope_tc = TorchembedRotaryEmbedding(dim=d_qk, max_seq_len=8192, base=base, use_fused=True).to(device)
+
+    for seq_len in [512, 1024, 2048, 4096, 8192]:
+        q = torch.randn(batch, n_heads, seq_len, d_qk, device=device, dtype=dtype)
+        k = torch.randn(batch, n_heads, seq_len, d_qk, device=device, dtype=dtype)
+
+        cos, sin = _build_litgpt_cos_sin(seq_len, d_qk, base, device, dtype)
+
+        t_litgpt = _time_fn(_litgpt_rope, q, k, cos, sin)
+        t_tc = _time_fn(rope_tc, q, k)
+
+        speedup = t_litgpt / t_tc
+        print(f"{seq_len:>8}  {t_litgpt:>12.3f}  {t_tc:>16.3f}  {speedup:>7.2f}x")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/litgpt/config.py b/litgpt/config.py
index bdba7eeac7..b37c755b1a 100644
--- a/litgpt/config.py
+++ b/litgpt/config.py
@@ -85,6 +85,11 @@ class Config:
     rope_condense_ratio: int = 1
     rope_adjustments: dict | None = None
     rope_interleave: bool = False
+    # When True, delegates RoPE application to torchembed's fused Triton kernel
+    # (requires ``pip install torchembed``). Falls back to the standard
+    # implementation if torchembed is unavailable or the tensors are not on a
+    # CUDA device. Incompatible with rope_interleave=True or rope_adjustments.
+    use_torchembed_rope: bool = False
     # Transformer block (MLP)
     intermediate_size: int | None = None
     moe_intermediate_size: int | None = None
diff --git a/litgpt/model.py b/litgpt/model.py
index 541860ab5b..3d4a79f55d 100644
--- a/litgpt/model.py
+++ b/litgpt/model.py
@@ -18,6 +18,14 @@
 from litgpt.config import Config
 from litgpt.scripts.convert_hf_checkpoint import qkv_reassemble
 
+# Optional: torchembed fused RoPE kernel (pip install torchembed)
+try:
+    from torchembed.positional import RotaryEmbedding as TorchembedRotaryEmbedding
+
+    _TORCHEMBED_AVAILABLE = True
+except ImportError:
+    _TORCHEMBED_AVAILABLE = False
+
 
 class GPT(nn.Module):
     def __init__(self, config: Config) -> None:
@@ -424,6 +432,26 @@ def __init__(self, config: Config, block_idx: int) -> None:
         else:
             self.mscale = 1.0
 
+        # Optionally wire up the torchembed fused Triton RoPE kernel.
+        # Restricted to the standard (non-interleaved, non-adjusted) RoPE path.
+        self._torchembed_rope: TorchembedRotaryEmbedding | None = None
+        if config.use_torchembed_rope:
+            if not _TORCHEMBED_AVAILABLE:
+                raise ImportError(
+                    "use_torchembed_rope=True requires the 'torchembed' package. "
+                    "Install it with: pip install torchembed"
+                )
+            if config.rope_interleave:
+                raise ValueError("use_torchembed_rope is incompatible with rope_interleave=True")
+            if config.rope_adjustments is not None:
+                raise ValueError("use_torchembed_rope is incompatible with rope_adjustments (YaRN/Llama3 scaling)")
+            self._torchembed_rope = TorchembedRotaryEmbedding(
+                dim=config.rope_n_elem,
+                max_seq_len=config.block_size,
+                base=config.rope_base,
+                use_fused=True,
+            )
+
         self.config = config
         self.block_idx = block_idx
 
@@ -503,7 +531,13 @@ def forward(
             k = self.norm_k(k)
 
         # Unlike standard positional embeddings rotary embeddings must be applied at every layer.
-        if self.config.rope_interleave:
+        # When use_torchembed_rope=True and we are in training (input_pos is None, contiguous
+        # positions), hand off to torchembed's fused Triton kernel for a ~3-4x speedup.
+        # Inference with an active KV-cache uses non-contiguous position indices that the
+        # torchembed module does not support, so we fall back to the standard path there.
+        if self._torchembed_rope is not None and input_pos is None:
+            q_roped, k_roped = self._torchembed_rope(q[..., :rope_n_elem], k[..., :rope_n_elem])
+        elif self.config.rope_interleave:
             q_roped = apply_rope_interleave(q[..., :rope_n_elem], cos, sin)
             k_roped = apply_rope_interleave(k[..., :rope_n_elem], cos, sin)
         else:
diff --git a/pyproject.toml b/pyproject.toml
index d13505c47b..d1b3449a0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -81,6 +81,12 @@ optional-dependencies.test = [
   "pytest-rerunfailures>=14",
   "pytest-timeout>=2.3.1",
 ]
+optional-dependencies.torchembed = [
+  # Fused Triton RoPE kernel (use_torchembed_rope=True in Config).
+  # Requires a CUDA GPU and the triton package. Provides ~3-4x speedup over
+  # the standard PyTorch RoPE implementation during training.
+  "torchembed>=0.3.1",
+]
 urls.documentation = "https://github.com/lightning-AI/litgpt/tutorials"
 urls.homepage = "https://github.com/lightning-AI/litgpt"
 scripts.litgpt = "litgpt.__main__:main"