diff --git a/providers/opencode-zen.yaml b/providers/opencode-zen.yaml
index ac54d47..ff50980 100644
--- a/providers/opencode-zen.yaml
+++ b/providers/opencode-zen.yaml
@@ -208,6 +208,14 @@ models:
         cache_read: 0.06
       output_tokens:
         text: 1.2
+  - id: x-ai/grok-build-0.1
+    provider_model_id: grok-build-0.1
+    pricing:
+      input_tokens:
+        no_cache: 1
+        cache_read: 0.2
+      output_tokens:
+        text: 2
 status: active
 weight: 1
 community: false
diff --git a/providers/openrouter.yaml b/providers/openrouter.yaml
index 551c789..d3fcab3 100644
--- a/providers/openrouter.yaml
+++ b/providers/openrouter.yaml
@@ -320,6 +320,22 @@ models:
         cache_write: 12.5
       output_tokens:
         text: 50
+  - id: x-ai/grok-4.20-multi-agent
+    provider_model_id: x-ai/grok-4.20-multi-agent
+    pricing:
+      input_tokens:
+        no_cache: 1.25
+        cache_read: 0.2
+      output_tokens:
+        text: 2.5
+  - id: x-ai/grok-build-0.1
+    provider_model_id: x-ai/grok-build-0.1
+    pricing:
+      input_tokens:
+        no_cache: 1
+        cache_read: 0.2
+      output_tokens:
+        text: 2
 status: active
 weight: 1
 community: false