Update openrouter package, models, and scripts to generate openrouter models

Fixes #310

Author: tombeckenham

.changeset/giant-garlics-crash.md

@@ -0,0 +1,5 @@
+---
+'@tanstack/ai-openrouter': patch
+---
+
+Updated sdk to 0.8.0 and model list

package.json

@@ -33,6 +33,7 @@
     "dev": "pnpm run watch",
     "format": "prettier --experimental-cli --ignore-unknown '**/*' --write",
     "generate-docs": "node scripts/generate-docs.ts && pnpm run copy:readme",
+    "fetch:models": "tsx scripts/fetch-openrouter-models.ts",
     "generate:models": "tsx scripts/convert-openrouter-models.ts",
     "sync-docs-config": "node scripts/sync-docs-config.ts",
     "copy:readme": "cp README.md packages/typescript/ai/README.md && cp README.md packages/typescript/ai-devtools/README.md && cp README.md packages/typescript/preact-ai-devtools/README.md && cp README.md packages/typescript/ai-client/README.md && cp README.md packages/typescript/ai-gemini/README.md && cp README.md packages/typescript/ai-ollama/README.md && cp README.md packages/typescript/ai-openai/README.md && cp README.md packages/typescript/ai-react/README.md && cp README.md packages/typescript/ai-react-ui/README.md && cp README.md packages/typescript/react-ai-devtools/README.md && cp README.md packages/typescript/solid-ai-devtools/README.md",
@@ -72,4 +73,4 @@
     "vite": "^7.2.7",
     "vitest": "^4.0.14"
   }
-}
+}

packages/typescript/ai-openrouter/package.json

@@ -39,7 +39,7 @@
     "adapter"
   ],
   "dependencies": {
-    "@openrouter/sdk": "0.3.15",
+    "@openrouter/sdk": "0.8.0",
     "@tanstack/ai": "workspace:*"
   },
   "devDependencies": {

packages/typescript/ai-openrouter/src/adapters/image.ts

@@ -71,28 +71,30 @@ export class OpenRouterImageAdapter<
 
     try {
       const response = await this.client.chat.send({
-        model,
-        messages: [
-          {
-            role: 'user',
-            content: prompt,
+        chatGenerationParams: {
+          model,
+          messages: [
+            {
+              role: 'user',
+              content: prompt,
+            },
+          ],
+          modalities: ['image'],
+          stream: false,
+          // OpenRouter filters out invalid config per provider specifications
+          imageConfig: {
+            ...(numberOfImages ? { n: numberOfImages, numberOfImages } : {}),
+            ...(aspectRatio
+              ? {
+                  aspect_ratio: aspectRatio,
+                }
+              : {}),
+            ...(modelOptions?.image_size
+              ? {
+                  image_size: modelOptions.image_size,
+                }
+              : {}),
           },
-        ],
-        modalities: ['image'],
-        stream: false,
-        // OpenRouter filters out invalid config per provider specifications
-        imageConfig: {
-          ...(numberOfImages ? { n: numberOfImages, numberOfImages } : {}),
-          ...(aspectRatio
-            ? {
-                aspect_ratio: aspectRatio,
-              }
-            : {}),
-          ...(modelOptions?.image_size
-            ? {
-                image_size: modelOptions.image_size,
-              }
-            : {}),
         },
       })
 

packages/typescript/ai-openrouter/src/adapters/text.ts

@@ -114,7 +114,7 @@ export class OpenRouterTextAdapter<
     try {
       const requestParams = this.mapTextOptionsToSDK(options)
       const stream = await this.client.chat.send(
-        { ...requestParams, stream: true },
+        { chatGenerationParams: { ...requestParams, stream: true } },
         { signal: options.request?.signal },
       )
 
@@ -231,12 +231,14 @@ export class OpenRouterTextAdapter<
     try {
       const result = await this.client.chat.send(
         {
-          ...requestParams,
-          stream: false,
-          tools: [structuredOutputTool],
-          toolChoice: {
-            type: 'function',
-            function: { name: 'structured_output' },
+          chatGenerationParams: {
+            ...requestParams,
+            stream: false,
+            tools: [structuredOutputTool],
+            toolChoice: {
+              type: 'function',
+              function: { name: 'structured_output' },
+            },
           },
         },
         { signal: chatOptions.request?.signal },