move to newer braintrust version

packages/ai/src/llm/providers/anthropic.ts

@@ -1,5 +1,6 @@
 import { createAnthropic } from '@ai-sdk/anthropic';
-import { wrapAISDKModel } from 'braintrust';
+import { wrapLanguageModel } from 'ai';
+import { BraintrustMiddleware } from 'braintrust';
 
 export const anthropicModel = (modelId: string) => {
   const anthropic = createAnthropic({
@@ -42,6 +43,9 @@ export const anthropicModel = (modelId: string) => {
     }) as typeof fetch,
   });
 
-  // Wrap the model with Braintrust tracing and return it
+  // Wrap the model with Braintrust middleware
-  return wrapAISDKModel(anthropic(modelId));
+  return wrapLanguageModel({
+    model: anthropic(modelId),
+    middleware: BraintrustMiddleware({ debug: true }),
+  });
 };

packages/ai/src/llm/providers/openai.ts

@@ -1,11 +1,15 @@
 import { createOpenAI } from '@ai-sdk/openai';
-import { wrapAISDKModel } from 'braintrust';
+import { wrapLanguageModel } from 'ai';
+import { BraintrustMiddleware } from 'braintrust';
 
 export const openaiModel = (modelId: string) => {
   const openai = createOpenAI({
     apiKey: process.env.OPENAI_API_KEY,
   });
 
-  // Wrap the model with Braintrust tracing and return it
+  // Wrap the model with Braintrust middleware
-  return wrapAISDKModel(openai(modelId));
+  return wrapLanguageModel({
+    model: openai(modelId),
+    middleware: BraintrustMiddleware({ debug: true }),
+  });
 };

packages/ai/src/llm/providers/vertex.ts

@@ -1,6 +1,7 @@
 import { createVertexAnthropic } from '@ai-sdk/google-vertex/anthropic';
 import type { LanguageModelV2 } from '@ai-sdk/provider';
-import { wrapAISDKModel } from 'braintrust';
+import { wrapLanguageModel } from 'ai';
+import { BraintrustMiddleware } from 'braintrust';
 
 export const vertexModel = (modelId: string): LanguageModelV2 => {
   // Create a proxy that validates credentials on first use
@@ -70,8 +71,11 @@ export const vertexModel = (modelId: string): LanguageModelV2 => {
         }) as typeof fetch,
       });
 
-      // Wrap the model with Braintrust tracing
+      // Wrap the model with Braintrust middleware
-      actualModel = wrapAISDKModel(vertex(modelId));
+      actualModel = wrapLanguageModel({
+        model: vertex(modelId),
+        middleware: BraintrustMiddleware({ debug: true }),
+      });
     }
     return actualModel;
   };

pnpm-workspace.yaml

@@ -29,7 +29,7 @@ catalog:
   "@platejs/toc": "^49.0.0"
   "@platejs/toggle": "^49.0.0"
   axios: "^1.10.0"
-  "braintrust": "^0.0.209"
+  "braintrust": "^0.2.4"
   dotenv: "^17.2.0"
   drizzle-orm: "^0.44.2"
   hono: "^4.8.0"