fix(antigravity): fixes the tests for antigravitiy opus (#1369)

* feat(antigravity): update model costs and tokens, migrate compaction tests to Claude 4.6

- Update model costs for various models in `models.generated.ts` to reflect the latest pricing.
- Update maxTokens for certain models.
- Migrate compaction tests from `claude-opus-4-5-thinking` to `claude-opus-4-6-thinking` in `compaction-thinking-model.test.ts`.

* fix: remove unnecessary peer dependencies in package-lock.json

This commit removes the `peer: true` flag from several dependencies in `package-lock.json`. These dependencies (lit, tailwind-merge, tailwindcss, picomatch, @tailwindcss/typescript, vite, picomatch) do not need to be explicitly marked as peer dependencies in this context, as they are already managed as regular dependencies. Removing the `peer: true` flag simplifies the dependency graph and avoids potential conflicts during installation.

package-lock.json

@@ -6445,7 +6445,6 @@
 			"resolved": "https://registry.npmjs.org/lit/-/lit-3.3.2.tgz",
 			"integrity": "sha512-NF9zbsP79l4ao2SNrH3NkfmFgN/hBYSQo90saIVI1o5GpjAdCPVstVzO1MrLOakHoEhYkrtRjPK6Ob521aoYWQ==",
 			"license": "BSD-3-Clause",
-			"peer": true,
 			"dependencies": {
 				"@lit/reactive-element": "^2.1.0",
 				"lit-element": "^4.2.0",
@@ -7802,7 +7801,6 @@
 			"resolved": "https://registry.npmjs.org/tailwind-merge/-/tailwind-merge-3.4.0.tgz",
 			"integrity": "sha512-uSaO4gnW+b3Y2aWoWfFpX62vn2sR3skfhbjsEnaBI81WD1wBLlHZe5sWf0AqjksNdYTbGBEd0UasQMT3SNV15g==",
 			"license": "MIT",
-			"peer": true,
 			"funding": {
 				"type": "github",
 				"url": "https://github.com/sponsors/dcastil"
@@ -7831,8 +7829,7 @@
 			"version": "4.1.18",
 			"resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
 			"integrity": "sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==",
-			"license": "MIT",
-			"peer": true
+			"license": "MIT"
 		},
 		"node_modules/tapable": {
 			"version": "2.3.0",
@@ -7950,7 +7947,6 @@
 			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
 			"integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
 			"license": "MIT",
-			"peer": true,
 			"engines": {
 				"node": ">=12"
 			},
@@ -8047,7 +8043,6 @@
 			"integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==",
 			"devOptional": true,
 			"license": "MIT",
-			"peer": true,
 			"dependencies": {
 				"esbuild": "~0.27.0",
 				"get-tsconfig": "^4.7.5"
@@ -8136,7 +8131,6 @@
 			"resolved": "https://registry.npmjs.org/vite/-/vite-7.3.1.tgz",
 			"integrity": "sha512-w+N7Hifpc3gRjZ63vYBXA56dvvRlNWRczTdmCBBa+CotUzAPf5b7YMdMR/8CQoeYE5LX3W4wj6RYTgonm1b9DA==",
 			"license": "MIT",
-			"peer": true,
 			"dependencies": {
 				"esbuild": "^0.27.0",
 				"fdir": "^6.5.0",
@@ -8251,7 +8245,6 @@
 			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
 			"integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
 			"license": "MIT",
-			"peer": true,
 			"engines": {
 				"node": ">=12"
 			},

packages/ai/src/models.generated.ts

@@ -10415,13 +10415,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text"],
 			cost: {
-				input: 0.28,
+				input: 0.3,
 				output: 1.2,
-				cacheRead: 0.14,
+				cacheRead: 0.15,
 				cacheWrite: 0,
 			},
-			contextWindow: 196608,
-			maxTokens: 196608,
+			contextWindow: 204800,
+			maxTokens: 131072,
 		} satisfies Model<"anthropic-messages">,
 		"minimax/minimax-m2.1-lightning": {
 			id: "minimax/minimax-m2.1-lightning",

packages/coding-agent/test/compaction-thinking-model.test.ts

@@ -57,7 +57,7 @@ describe.skipIf(!HAS_ANTIGRAVITY_AUTH)("Compaction with thinking models (Antigra
 	});
 
 	function createSession(
-		modelId: "claude-opus-4-5-thinking" | "claude-sonnet-4-5",
+		modelId: "claude-opus-4-6-thinking" | "claude-sonnet-4-5",
 		thinkingLevel: ThinkingLevel = "high",
 	) {
 		const model = getModel("google-antigravity", modelId);
@@ -97,8 +97,8 @@ describe.skipIf(!HAS_ANTIGRAVITY_AUTH)("Compaction with thinking models (Antigra
 		return session;
 	}
 
-	it("should compact successfully with claude-opus-4-5-thinking and thinking level high", async () => {
-		createSession("claude-opus-4-5-thinking", "high");
+	it("should compact successfully with claude-opus-4-6-thinking and thinking level high", async () => {
+		createSession("claude-opus-4-6-thinking", "high");
 
 		// Send a simple prompt
 		await session.prompt("Write down the first 10 prime numbers.");