diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 805c4a79c..e9ac366f0 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,6 +1,16 @@
 # Changelog
 
 ## [Unreleased]
+
+### Added
+
+- Added Gemma 3 27B model support for Google Generative AI
+
+### Changed
+
+- Updated Kwaipilot KAT-Coder-Pro V2 model display name and pricing information
+- Updated Kwaipilot KAT-Coder-Pro V2 context window from 222,222 to 256,000 tokens and max tokens from 8,888 to 80,000
+
 ### Fixed
 
 - Fixed normalizeAnthropicBaseUrl returning empty string instead of undefined when baseUrl is empty
diff --git a/packages/ai/src/models.json b/packages/ai/src/models.json
index 94f12181f..d43a6ed8f 100644
--- a/packages/ai/src/models.json
+++ b/packages/ai/src/models.json
@@ -6270,6 +6270,26 @@
 				"minLevel": "minimal",
 				"maxLevel": "high"
 			}
+		},
+		"gemma-3-27b-it": {
+			"id": "gemma-3-27b-it",
+			"name": "Gemma 3 27B",
+			"api": "google-generative-ai",
+			"provider": "google",
+			"baseUrl": "https://generativelanguage.googleapis.com/v1beta",
+			"reasoning": false,
+			"input": [
+				"text",
+				"image"
+			],
+			"cost": {
+				"input": 0,
+				"output": 0,
+				"cacheRead": 0,
+				"cacheWrite": 0
+			},
+			"contextWindow": 131072,
+			"maxTokens": 8192
 		}
 	},
 	"google-antigravity": {
@@ -22027,7 +22047,7 @@
 		},
 		"kwaipilot/kat-coder-pro-v2": {
 			"id": "kwaipilot/kat-coder-pro-v2",
-			"name": "kwaipilot/kat-coder-pro-v2",
+			"name": "Kwaipilot: KAT-Coder-Pro V2",
 			"api": "openai-completions",
 			"provider": "nanogpt",
 			"baseUrl": "https://nano-gpt.com/api/v1",
@@ -22036,13 +22056,13 @@
 				"text"
 			],
 			"cost": {
-				"input": 0,
-				"output": 0,
-				"cacheRead": 0,
+				"input": 0.3,
+				"output": 1.2,
+				"cacheRead": 0.06,
 				"cacheWrite": 0
 			},
-			"contextWindow": 222222,
-			"maxTokens": 8888
+			"contextWindow": 256000,
+			"maxTokens": 80000
 		},
 		"LatitudeGames/Wayfarer-Large-70B-Llama-3.3": {
 			"id": "LatitudeGames/Wayfarer-Large-70B-Llama-3.3",
diff --git a/packages/ai/src/provider-models/descriptors.ts b/packages/ai/src/provider-models/descriptors.ts
index 8bf418d0b..2ba939056 100644
--- a/packages/ai/src/provider-models/descriptors.ts
+++ b/packages/ai/src/provider-models/descriptors.ts
@@ -39,7 +39,7 @@ import {
 	xiaomiModelManagerOptions,
 	zenmuxModelManagerOptions,
 } from "./openai-compat";
-import { cursorModelManagerOptions } from "./special";
+import { cursorModelManagerOptions, zaiModelManagerOptions } from "./special";
 
 /** Catalog discovery configuration for providers that support endpoint-based model listing. */
 export interface CatalogDiscoveryConfig {
@@ -257,6 +257,7 @@ export const PROVIDER_DESCRIPTORS: readonly ProviderDescriptor[] = [
 		config => zenmuxModelManagerOptions(config),
 		catalog("ZenMux", ["ZENMUX_API_KEY"]),
 	),
+	catalogDescriptor("zai", "glm-4.6", config => zaiModelManagerOptions(config), catalog("zAI", ["ZAI_API_KEY"])),
 	descriptor("github-copilot", "gpt-4o", config => githubCopilotModelManagerOptions(config)),
 	descriptor("google", "gemini-2.5-pro", config => googleModelManagerOptions(config)),
 	catalogDescriptor(
@@ -280,6 +281,5 @@ export const DEFAULT_MODEL_PER_PROVIDER: Record<KnownProvider, string> = {
 	"minimax-code": "MiniMax-M2.5",
 	"minimax-code-cn": "MiniMax-M2.5",
 	"openai-codex": "gpt-5.4",
-	zai: "glm-4.6",
 	"gitlab-duo": "duo-chat-sonnet-4-5",
 } as Record<KnownProvider, string>;