From e39ff3d0226b598f74f50a86af4b34935d217789 Mon Sep 17 00:00:00 2001
From: Cesar Garcia <128240629+Chesars@users.noreply.github.com>
Date: Mon, 8 Dec 2025 22:43:11 -0300
Subject: [PATCH] feat: add Cerebras zai-glm-4.6 model support (#17683)

Add the new Z.ai GLM 4.6 reasoning model from Cerebras to the model
registry with pricing and capabilities configuration.
---
 litellm/model_prices_and_context_window_backup.json | 13 +++++++++++++
 model_prices_and_context_window.json                | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index f81bd214c5c..8ba4744d45a 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -6206,6 +6206,19 @@
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
+    "cerebras/zai-glm-4.6": {
+        "input_cost_per_token": 2.25e-06,
+        "litellm_provider": "cerebras",
+        "max_input_tokens": 128000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-06,
+        "source": "https://www.cerebras.ai/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_tool_choice": true
+    },
     "chat-bison": {
         "input_cost_per_character": 2.5e-07,
         "input_cost_per_token": 1.25e-07,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index f81bd214c5c..8ba4744d45a 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -6206,6 +6206,19 @@
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
+    "cerebras/zai-glm-4.6": {
+        "input_cost_per_token": 2.25e-06,
+        "litellm_provider": "cerebras",
+        "max_input_tokens": 128000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-06,
+        "source": "https://www.cerebras.ai/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_tool_choice": true
+    },
     "chat-bison": {
         "input_cost_per_character": 2.5e-07,
         "input_cost_per_token": 1.25e-07,