diff --git a/src/modelPricing.json b/src/modelPricing.json
index 1ac987e7..1e8bef74 100644
--- a/src/modelPricing.json
+++ b/src/modelPricing.json
@@ -29,15 +29,45 @@
   },
   "pricing": {
     "gpt-5": {
+      "inputCostPerMillion": 1.25,
+      "outputCostPerMillion": 10.0,
+      "category": "GPT-5 models"
+    },
+    "gpt-5-codex": {
+      "inputCostPerMillion": 1.25,
+      "outputCostPerMillion": 10.0,
+      "category": "GPT-5 models"
+    },
+    "gpt-5-mini": {
+      "inputCostPerMillion": 0.25,
+      "outputCostPerMillion": 2.0,
+      "category": "GPT-5 models"
+    },
+    "gpt-5.1": {
+      "inputCostPerMillion": 1.25,
+      "outputCostPerMillion": 10.0,
+      "category": "GPT-5 models"
+    },
+    "gpt-5.1-codex": {
+      "inputCostPerMillion": 1.25,
+      "outputCostPerMillion": 10.0,
+      "category": "GPT-5 models"
+    },
+    "gpt-5.1-codex-max": {
       "inputCostPerMillion": 1.75,
       "outputCostPerMillion": 14.0,
       "category": "GPT-5 models"
     },
-    "gpt-5-mini": {
+    "gpt-5.1-codex-mini": {
       "inputCostPerMillion": 0.25,
       "outputCostPerMillion": 2.0,
       "category": "GPT-5 models"
     },
+    "gpt-5.2": {
+      "inputCostPerMillion": 1.75,
+      "outputCostPerMillion": 14.0,
+      "category": "GPT-5 models"
+    },
     "gpt-4": {
       "inputCostPerMillion": 3.0,
       "outputCostPerMillion": 12.0,
@@ -78,11 +108,31 @@
       "outputCostPerMillion": 15.0,
       "category": "Claude models (Anthropic)"
     },
+    "claude-sonnet-4.5": {
+      "inputCostPerMillion": 3.0,
+      "outputCostPerMillion": 15.0,
+      "category": "Claude models (Anthropic)"
+    },
     "claude-haiku": {
       "inputCostPerMillion": 0.25,
       "outputCostPerMillion": 1.25,
       "category": "Claude models (Anthropic)"
     },
+    "claude-haiku-4.5": {
+      "inputCostPerMillion": 1.0,
+      "outputCostPerMillion": 5.0,
+      "category": "Claude models (Anthropic)"
+    },
+    "claude-opus-4.1": {
+      "inputCostPerMillion": 15.0,
+      "outputCostPerMillion": 75.0,
+      "category": "Claude models (Anthropic)"
+    },
+    "claude-opus-4.5": {
+      "inputCostPerMillion": 5.0,
+      "outputCostPerMillion": 25.0,
+      "category": "Claude models (Anthropic)"
+    },
     "o3-mini": {
       "inputCostPerMillion": 4.0,
       "outputCostPerMillion": 16.0,
@@ -112,6 +162,16 @@
       "inputCostPerMillion": 2.0,
       "outputCostPerMillion": 12.0,
       "category": "Google Gemini models"
+    },
+    "grok-code-fast-1": {
+      "inputCostPerMillion": 0.20,
+      "outputCostPerMillion": 1.50,
+      "category": "xAI Grok models"
+    },
+    "raptor-mini": {
+      "inputCostPerMillion": 0.25,
+      "outputCostPerMillion": 2.0,
+      "category": "GitHub Copilot fine-tuned models"
     }
   }
 }
diff --git a/src/tokenEstimators.json b/src/tokenEstimators.json
index 05ba0309..c51380ea 100644
--- a/src/tokenEstimators.json
+++ b/src/tokenEstimators.json
@@ -8,13 +8,26 @@
     "gpt-4o-mini": 0.25,
     "gpt-3.5-turbo": 0.25,
     "gpt-5": 0.25,
+    "gpt-5-codex": 0.25,
+    "gpt-5-mini": 0.25,
+    "gpt-5.1": 0.25,
+    "gpt-5.1-codex": 0.25,
+    "gpt-5.1-codex-max": 0.25,
+    "gpt-5.1-codex-mini": 0.25,
+    "gpt-5.2": 0.25,
     "claude-sonnet-3.5": 0.24,
     "claude-sonnet-3.7": 0.24,
     "claude-sonnet-4": 0.24,
+    "claude-sonnet-4.5": 0.24,
     "claude-haiku": 0.24,
+    "claude-haiku-4.5": 0.24,
+    "claude-opus-4.1": 0.24,
+    "claude-opus-4.5": 0.24,
     "gemini-2.5-pro": 0.25,
     "gemini-3-flash": 0.25,
     "gemini-3-pro": 0.25,
+    "grok-code-fast-1": 0.25,
+    "raptor-mini": 0.25,
     "o3-mini": 0.25,
     "o4-mini": 0.25
   }