diff --git a/attentionbench/problems.py b/attentionbench/problems.py
index f88dc9f..faca8e4 100644
--- a/attentionbench/problems.py
+++ b/attentionbench/problems.py
@@ -46,6 +46,13 @@ def bert_attn_sweep(dtype: str) -> list[AttentionConfig]:
         configs.append(AttentionConfig(B, M, N, K1, K2, dtype))
     return configs
 
+def llama3_405b_attn_sweep(dtype: str) -> list[AttentionConfig]:
+    configs = []
+    for M in [1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192]:
+        K2 = M
+        configs.append(AttentionConfig(512, M, 128, 128, K2, dtype))
+        M += 128
+    return configs
 
 def get_attention_configs() -> list[tuple[str, AttentionConfig]]:
     configs: list[tuple[str, AttentionConfig]] = []
@@ -55,9 +62,12 @@ def get_attention_configs() -> list[tuple[str, AttentionConfig]]:
     sdxl_configs += sdxl_unet_sweep("f8E4M3FNUZ")
     bert_configs = bert_attn_sweep("f16")
     bert_configs += bert_attn_sweep("f8E4M3FNUZ")
+    llama3_configs = llama3_405b_attn_sweep("f16")
+    llama3_configs += llama3_405b_attn_sweep("f8E4M3FNUZ")
 
-    configs += [("llm_sweep", x) for x in llm_configs]
-    configs += [("sdxl_unet_sweep", x) for x in sdxl_configs]
-    configs += [("bert_attn_sweep", x) for x in bert_configs]
+    configs += [("llm", x) for x in llm_configs]
+    configs += [("sdxl_unet", x) for x in sdxl_configs]
+    configs += [("bert", x) for x in bert_configs]
+    configs += [("llama3_405b", x) for x in llama3_configs]
 
     return configs