diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index b4f3952dca..432f4759f8 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -4705,6 +4705,20 @@
         "litellm_provider": "openrouter",
         "mode": "chat"
     },
+    "openrouter/meta-llama/llama-3.1-8b-instruct:free": {
+        "max_tokens": 8192,
+        "input_cost_per_token": 0,
+        "output_cost_per_token": 0,
+        "litellm_provider": "openrouter",
+        "mode": "chat"
+    },
+    "openrouter/meta-llama/llama-3.1-8b-instruct": {
+        "max_tokens": 131072,
+        "input_cost_per_token": 0.00000002,
+        "output_cost_per_token": 0.00000005,
+        "litellm_provider": "openrouter",
+        "mode": "chat"
+    },
     "openrouter/openai/o1": {
         "max_tokens": 100000,
         "max_input_tokens": 200000,