diff --git a/opencode.jsonc b/opencode.jsonc
index bef0944..b969dbf 100644
--- a/opencode.jsonc
+++ b/opencode.jsonc
@@ -19,10 +19,28 @@
       },
       "models": {
         "claude-opus-4-5-thinking": {
-          "name": "Claude Opus 4.5 (Thinking)"
+          "name": "Claude Opus 4.5 (Thinking)",
+          "limit": { "context": 200000, "output": 64000 },
+          "modalities": {
+            "input": ["text", "image", "pdf"],
+            "output": ["text"]
+          },
+          "variants": {
+            "low": { "thinkingConfig": { "thinkingBudget": 8192 } },
+            "max": { "thinkingConfig": { "thinkingBudget": 32768 } }
+          }
         },
         "claude-sonnet-4-5-thinking": {
-          "name": "Claude Sonnet 4.5 (Thinking)"
+          "name": "Claude Sonnet 4.5 (Thinking)",
+          "limit": { "context": 200000, "output": 64000 },
+          "modalities": {
+            "input": ["text", "image", "pdf"],
+            "output": ["text"]
+          },
+          "variants": {
+            "low": { "thinkingConfig": { "thinkingBudget": 8192 } },
+            "max": { "thinkingConfig": { "thinkingBudget": 32768 } }
+          }
         },
         "claude-sonnet-4-5": {
           "name": "Claude Sonnet 4.5"
@@ -38,10 +56,30 @@
       },
       "models": {
         "gemini-3-pro-high": {
-          "name": "Gemini 3 Pro (High)"
+          "name": "Gemini 3 Pro (High)",
+          "limit": { "context": 1048576, "output": 65536 },
+          "modalities": {
+            "input": ["text", "image", "pdf"],
+            "output": ["text"]
+          },
+          "variants": {
+            "low": { "thinkingLevel": "low" },
+            "high": { "thinkingLevel": "high" }
+          }
         },
         "gemini-3-flash": {
-          "name": "Gemini 3 Flash"
+          "name": "Gemini 3 Flash",
+          "limit": { "context": 1048576, "output": 65536 },
+          "modalities": {
+            "input": ["text", "image", "pdf"],
+            "output": ["text"]
+          },
+          "variants": {
+            "minimal": { "thinkingLevel": "minimal" },
+            "low": { "thinkingLevel": "low" },
+            "medium": { "thinkingLevel": "medium" },
+            "high": { "thinkingLevel": "high" }
+          }
         }
       }
     },