feat(cerebras): add zai-glm-4.7 model (#150)

Seb Duerr created 

Adds zai-glm-4.7 to the Cerebras provider model registry.

Change summary

internal/providers/configs/cerebras.json | 10 ++++++++++
1 file changed, 10 insertions(+)

Detailed changes

internal/providers/configs/cerebras.json 🔗 

@@ -65,6 +65,16 @@
             "default_max_tokens": 25000,
             "can_reason": false,
             "supports_attachments": false
+        },
+        {
+            "id": "zai-glm-4.7",
+            "name": "Z.ai GLM 4.7",
+            "cost_per_1m_in": 2.25,
+            "cost_per_1m_out": 2.75,
+            "context_window": 131072,
+            "default_max_tokens": 25000,
+            "can_reason": false,
+            "supports_attachments": false
         }
     ]
 }