add multiple provider

README.md

@@ -26,6 +26,86 @@ The application uses the following technologies:
 
 Diagrams are represented as XML that can be rendered in draw.io. The AI processes your commands and generates or modifies this XML accordingly.
 
+## Multi-Provider Support
+
+This application supports multiple AI providers, making it easy to deploy with your preferred service. Choose from:
+
+### Supported Providers
+
+| Provider | Status | Best For |
+|----------|--------|----------|
+| **AWS Bedrock** | ✅ Default | Claude models via AWS infrastructure |
+| **OpenAI** | ✅ Supported | GPT-4, GPT-5, and reasoning models |
+| **Anthropic** | ✅ Supported | Direct access to Claude models |
+| **Google AI** | ✅ Supported | Gemini models with multi-modal capabilities |
+| **Azure OpenAI** | ✅ Supported | Enterprise OpenAI deployments |
+| **Ollama** | ✅ Supported | Local/self-hosted open source models |
+
+### Quick Setup by Provider
+
+#### AWS Bedrock (Default)
+```bash
+AI_PROVIDER=bedrock
+AI_MODEL=global.anthropic.claude-sonnet-4-5-20250929-v1:0
+AWS_REGION=us-east-1
+AWS_ACCESS_KEY_ID=your-access-key
+AWS_SECRET_ACCESS_KEY=your-secret-key
+```
+
+#### OpenAI
+```bash
+AI_PROVIDER=openai
+AI_MODEL=gpt-4o
+OPENAI_API_KEY=sk-...
+```
+
+#### Anthropic
+```bash
+AI_PROVIDER=anthropic
+AI_MODEL=claude-sonnet-4-5
+ANTHROPIC_API_KEY=sk-ant-...
+```
+
+#### Google Generative AI
+```bash
+AI_PROVIDER=google
+AI_MODEL=gemini-2.5-flash
+GOOGLE_GENERATIVE_AI_API_KEY=...
+```
+
+#### Azure OpenAI
+```bash
+AI_PROVIDER=azure
+AI_MODEL=your-deployment-name
+AZURE_RESOURCE_NAME=your-resource
+AZURE_API_KEY=...
+```
+
+#### Ollama (Local)
+```bash
+AI_PROVIDER=ollama
+AI_MODEL=phi3
+OLLAMA_BASE_URL=http://localhost:11434/api  # Optional
+```
+Note: Install models locally first with `ollama pull <model-name>`
+
+### Recommended Models
+
+**Best Quality:**
+- AWS Bedrock: `global.anthropic.claude-sonnet-4-5-20250929-v1:0`
+- Anthropic: `claude-sonnet-4-5`
+- OpenAI: `gpt-4o` or `gpt-5`
+
+**Best Speed:**
+- Google: `gemini-2.5-flash`
+- OpenAI: `gpt-4o`
+- Anthropic: `claude-haiku-4-5`
+
+**Best Cost:**
+- Ollama: Free (local models)
+- Google: `gemini-1.5-flash-8b`
+- OpenAI: `gpt-4o-mini`
+
 ## Getting Started
 
 ### Installation
@@ -45,15 +125,20 @@ npm install
 yarn install
 ```
 
-3. Create a `.env.local` file in the root directory. You can use `env.example` as a template:
+3. Configure your AI provider:
+
+Create a `.env.local` file in the root directory:
 
 ```bash
-cp env.example .env.local
+cp .env.example .env.local
 ```
 
-Then update `.env.local` with your actual API keys:
+Edit `.env.local` and configure your chosen provider:
+- Set `AI_PROVIDER` to your chosen provider (bedrock, openai, anthropic, google, azure, ollama)
+- Set `AI_MODEL` to the specific model you want to use
+- Add the required API keys for your provider
 
-Note: Not all variables are required. At minimum, you'll need at least one AI provider API key (OpenAI, Google, or OpenRouter).
+See the [Multi-Provider Support](#multi-provider-support) section above for provider-specific configuration examples.
 
 4. Run the development server:
 
@@ -90,7 +175,7 @@ public/               # Static assets including example images
 
 -   [x] Allow the LLM to modify the XML instead of generating it from scratch everytime.
 -   [x] Improve the smoothness of shape streaming updates.
--   [ ] Add multiple AI provider support (Google PaLM, Anthropic Claude, etc.)
+-   [x] Add multiple AI provider support (OpenAI, Anthropic, Google, Azure, Ollama)
 
 ## License
 

app/api/chat/route.ts

@@ -1,16 +1,8 @@
-import { bedrock } from '@ai-sdk/amazon-bedrock';
+import { streamText, convertToModelMessages } from 'ai';
-import { openai } from '@ai-sdk/openai';
+import { getAIModel } from '@/lib/ai-providers';
-import { google } from '@ai-sdk/google';
+import { z } from "zod";
-import { smoothStream, streamText, convertToModelMessages } from 'ai';
-import { createOpenRouter } from '@openrouter/ai-sdk-provider';
-import { createGoogleGenerativeAI } from '@ai-sdk/google';
-import { createOpenAI } from '@ai-sdk/openai';
 
-import { z } from "zod/v3";
+export const maxDuration = 60;
-import { replaceXMLParts } from "@/lib/utils";
-
-export const maxDuration = 60
-const openrouter = createOpenRouter({ apiKey: process.env.OPENROUTER_API_KEY });
 
 export async function POST(req: Request) {
   try {
@@ -127,34 +119,14 @@ ${lastMessageText}
 
     console.log("Enhanced messages:", enhancedMessages);
 
+    // Get AI model from environment configuration
+    const { model, providerOptions } = getAIModel();
+
     const result = streamText({
-      // model: google("gemini-2.5-flash-preview-05-20"),
+      model,
-      // model: google("gemini-2.5-pro"),
-      // model: bedrock('anthropic.claude-sonnet-4-20250514-v1:0'),
       system: systemMessage,
-      model: bedrock('global.anthropic.claude-sonnet-4-5-20250929-v1:0'),
-      // model: openrouter('moonshotai/kimi-k2:free'),
-      // model: model,
-      // providerOptions: {
-      //   google: {
-      //     thinkingConfig: {
-      //       thinkingBudget: 128,
-      //     },
-      //   }
-      // },
-      // providerOptions: {
-      //   openai: {
-      //     reasoningEffort: "minimal"
-      //   },
-      // },
-      providerOptions: {
-        anthropic: {
-          additionalModelRequestFields: {
-            anthropic_beta: ['fine-grained-tool-streaming-2025-05-14']
-          }
-        }
-      },
       messages: enhancedMessages,
+      ...(providerOptions && { providerOptions }),
       tools: {
         // Client-side tool that will be executed on the client
         display_diagram: {

env.example

@@ -1,9 +1,83 @@
-# add the needed api 
+# AI Provider Configuration
+# Choose your AI provider and model
 
-GOOGLE_GENERATIVE_AI_API_KEY="your-google-api-key-here"
+# AI_PROVIDER: Which provider to use
-OPENAI_API_KEY="your-openai-api-key-here"
+# Options: bedrock, openai, anthropic, google, azure, ollama
-PERSONAL_ACCESS_TOKEN="your-github-personal-access-token-here"
+# Default: bedrock
-AWS_ACCESS_KEY_ID=your-aws-access-key-id
+AI_PROVIDER=bedrock
-AWS_SECRET_ACCESS_KEY=your-aws-secret-access-key
+
-AWS_REGION=your-region
+# AI_MODEL: The model ID for your chosen provider (REQUIRED)
-OPENROUTER_API_KEY="your-openrouter-api-key-here"
+# See examples below for each provider
+AI_MODEL=global.anthropic.claude-sonnet-4-5-20250929-v1:0
+
+# ===========================================
+# AWS Bedrock Configuration
+# ===========================================
+# AWS_REGION=us-east-1
+# AWS_ACCESS_KEY_ID=your-access-key-id
+# AWS_SECRET_ACCESS_KEY=your-secret-access-key
+
+# Popular Bedrock Models (Claude via Bedrock):
+# - global.anthropic.claude-sonnet-4-5-20250929-v1:0 (Latest Claude Sonnet 4.5)
+# - anthropic.claude-sonnet-4-20250514-v1:0 (Claude Sonnet 4)
+# - anthropic.claude-3-7-sonnet-20250219-v3:0 (Claude 3.7 Sonnet)
+# - anthropic.claude-3-5-haiku-20241022-v1:0 (Claude 3.5 Haiku)
+
+# ===========================================
+# OpenAI Configuration
+# ===========================================
+# OPENAI_API_KEY=sk-...
+# OPENAI_ORGANIZATION=org-...  # Optional
+# OPENAI_PROJECT=proj_...      # Optional
+
+# Popular OpenAI Models:
+# - gpt-5 (GPT-5)
+# - gpt-4o (GPT-4 Optimized)
+# - gpt-4-turbo (GPT-4 Turbo)
+# - o1 (Reasoning model)
+# - o3 (Reasoning model)
+# - o4 (Reasoning model)
+
+# ===========================================
+# Anthropic (Direct) Configuration
+# ===========================================
+# ANTHROPIC_API_KEY=sk-ant-...
+
+# Popular Anthropic Models:
+# - claude-sonnet-4-5 (Latest Claude Sonnet 4.5)
+# - claude-haiku-4-5 (Claude Haiku 4.5)
+# - claude-opus-4-1 (Claude Opus 4.1)
+# - claude-3-7-sonnet-latest (Claude 3.7 Sonnet)
+# - claude-3-5-haiku-latest (Claude 3.5 Haiku)
+
+# ===========================================
+# Google Generative AI Configuration
+# ===========================================
+# GOOGLE_GENERATIVE_AI_API_KEY=...
+
+# Popular Google Models:
+# - gemini-2.5-pro (Gemini 2.5 Pro)
+# - gemini-2.5-flash (Gemini 2.5 Flash)
+# - gemini-2.0-flash (Gemini 2.0 Flash)
+# - gemini-1.5-pro (Gemini 1.5 Pro)
+# - gemini-1.5-flash (Gemini 1.5 Flash)
+# - gemini-1.5-flash-8b (Gemini 1.5 Flash 8B)
+
+# ===========================================
+# Azure OpenAI Configuration
+# ===========================================
+# AZURE_RESOURCE_NAME=your-resource-name
+# AZURE_API_KEY=...
+
+# Azure Model Configuration:
+# Use your deployment name (not the model ID)
+# Example: if you deployed GPT-4 as "my-gpt4-deployment"
+# AI_MODEL=my-gpt4-deployment
+
+# ===========================================
+# Ollama (Local) Configuration
+# ===========================================
+# OLLAMA_BASE_URL=http://localhost:11434/api  # Optional, defaults to localhost
+
+# IMPORTANT: This app requires models that support tool calling (v2 specification)
+# Note: Models must be installed locally with `ollama pull <model-name>`

lib/ai-providers.ts

@@ -0,0 +1,129 @@
+import { bedrock } from '@ai-sdk/amazon-bedrock';
+import { openai } from '@ai-sdk/openai';
+import { anthropic } from '@ai-sdk/anthropic';
+import { google } from '@ai-sdk/google';
+import { azure } from '@ai-sdk/azure';
+import { ollama } from 'ollama-ai-provider-v2';
+
+export type ProviderName =
+  | 'bedrock'
+  | 'openai'
+  | 'anthropic'
+  | 'google'
+  | 'azure'
+  | 'ollama';
+
+interface ModelConfig {
+  model: any;
+  providerOptions?: any;
+}
+
+// Anthropic beta headers for fine-grained tool streaming
+const ANTHROPIC_BETA_OPTIONS = {
+  anthropic: {
+    additionalModelRequestFields: {
+      anthropic_beta: ['fine-grained-tool-streaming-2025-05-14']
+    }
+  }
+};
+
+/**
+ * Validate that required API keys are present for the selected provider
+ */
+function validateProviderCredentials(provider: ProviderName): void {
+  const requiredEnvVars: Record<ProviderName, string | null> = {
+    bedrock: 'AWS_ACCESS_KEY_ID',
+    openai: 'OPENAI_API_KEY',
+    anthropic: 'ANTHROPIC_API_KEY',
+    google: 'GOOGLE_GENERATIVE_AI_API_KEY',
+    azure: 'AZURE_API_KEY',
+    ollama: null, // No credentials needed for local Ollama
+  };
+
+  const requiredVar = requiredEnvVars[provider];
+  if (requiredVar && !process.env[requiredVar]) {
+    throw new Error(
+      `${requiredVar} environment variable is required for ${provider} provider. ` +
+      `Please set it in your .env.local file.`
+    );
+  }
+}
+
+/**
+ * Get the AI model based on environment variables
+ *
+ * Environment variables:
+ * - AI_PROVIDER: The provider to use (bedrock, openai, anthropic, google, azure, ollama)
+ * - AI_MODEL: The model ID/name for the selected provider
+ *
+ * Provider-specific env vars:
+ * - OPENAI_API_KEY: OpenAI API key
+ * - ANTHROPIC_API_KEY: Anthropic API key
+ * - GOOGLE_GENERATIVE_AI_API_KEY: Google API key
+ * - AZURE_RESOURCE_NAME, AZURE_API_KEY: Azure OpenAI credentials
+ * - AWS_REGION, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY: AWS Bedrock credentials
+ * - OLLAMA_BASE_URL: Ollama server URL (optional, defaults to http://localhost:11434)
+ */
+export function getAIModel(): ModelConfig {
+  const provider = (process.env.AI_PROVIDER || 'bedrock') as ProviderName;
+  const modelId = process.env.AI_MODEL;
+
+  if (!modelId) {
+    throw new Error(
+      `AI_MODEL environment variable is required. Example: AI_MODEL=claude-sonnet-4-5`
+    );
+  }
+
+  // Validate provider credentials
+  validateProviderCredentials(provider);
+
+  // Log initialization for debugging
+  console.log(`[AI Provider] Initializing ${provider} with model: ${modelId}`);
+
+  let model: any;
+  let providerOptions: any = undefined;
+
+  switch (provider) {
+    case 'bedrock':
+      model = bedrock(modelId);
+      // Add Anthropic beta headers if using Claude models via Bedrock
+      if (modelId.includes('anthropic.claude')) {
+        providerOptions = ANTHROPIC_BETA_OPTIONS;
+      }
+      break;
+
+    case 'openai':
+      model = openai(modelId);
+      break;
+
+    case 'anthropic':
+      model = anthropic(modelId);
+      // Add beta headers for fine-grained tool streaming
+      providerOptions = ANTHROPIC_BETA_OPTIONS;
+      break;
+
+    case 'google':
+      model = google(modelId);
+      break;
+
+    case 'azure':
+      model = azure(modelId);
+      break;
+
+    case 'ollama':
+      model = ollama(modelId);
+      break;
+
+    default:
+      throw new Error(
+        `Unknown AI provider: ${provider}. Supported providers: bedrock, openai, anthropic, google, azure, ollama`
+      );
+  }
+
+  // Log if provider options are being applied
+  if (providerOptions) {
+    console.log('[AI Provider] Applying provider-specific options');
+  }
+
+  return { model, providerOptions };
+}

package-lock.json

@@ -9,10 +9,11 @@
             "version": "0.1.0",
             "dependencies": {
                 "@ai-sdk/amazon-bedrock": "^3.0.52",
+                "@ai-sdk/anthropic": "^2.0.44",
+                "@ai-sdk/azure": "^2.0.69",
                 "@ai-sdk/google": "^2.0.0",
                 "@ai-sdk/openai": "^2.0.19",
                 "@ai-sdk/react": "^2.0.22",
-                "@openrouter/ai-sdk-provider": "^0.4.6",
                 "@radix-ui/react-dialog": "^1.1.6",
                 "@radix-ui/react-scroll-area": "^1.2.3",
                 "@radix-ui/react-slot": "^1.1.2",
@@ -26,6 +27,7 @@
                 "jsdom": "^26.0.0",
                 "lucide-react": "^0.483.0",
                 "next": "15.2.3",
+                "ollama-ai-provider-v2": "^1.5.4",
                 "pako": "^2.1.0",
                 "react": "^19.0.0",
                 "react-dom": "^19.0.0",
@@ -34,7 +36,7 @@
                 "remark-gfm": "^4.0.1",
                 "tailwind-merge": "^3.0.2",
                 "tailwindcss-animate": "^1.0.7",
-                "zod": "^3.25.76"
+                "zod": "^4.1.12"
             },
             "devDependencies": {
                 "@tailwindcss/postcss": "^4",
@@ -66,7 +68,7 @@
                 "zod": "^3.25.76 || ^4.1.8"
             }
         },
-        "node_modules/@ai-sdk/anthropic": {
+        "node_modules/@ai-sdk/amazon-bedrock/node_modules/@ai-sdk/anthropic": {
             "version": "2.0.43",
             "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-2.0.43.tgz",
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@@ -82,6 +84,73 @@
                 "zod": "^3.25.76 || ^4.1.8"
             }
         },
+        "node_modules/@ai-sdk/anthropic": {
+            "version": "2.0.44",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-2.0.44.tgz",
+            "integrity": "sha512-o8TfNXRzO/KZkBrcx+CL9LQsPhx7PHyqzUGjza3TJaF9WxfH1S5UQLAmEw8F7lQoHNLU0IX03WT8o8R/4JbUxQ==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "2.0.0",
+                "@ai-sdk/provider-utils": "3.0.17"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
+        "node_modules/@ai-sdk/anthropic/node_modules/@ai-sdk/provider-utils": {
+            "version": "3.0.17",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.17.tgz",
+            "integrity": "sha512-TR3Gs4I3Tym4Ll+EPdzRdvo/rc8Js6c4nVhFLuvGLX/Y4V9ZcQMa/HTiYsHEgmYrf1zVi6Q145UEZUfleOwOjw==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "2.0.0",
+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
+        "node_modules/@ai-sdk/azure": {
+            "version": "2.0.69",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/azure/-/azure-2.0.69.tgz",
+            "integrity": "sha512-0Y+f0XHviWw9ixB2Dkqyg07V67oczUh8adh4B/t0LgVMVkvOsf/WEzfYx2/LDqdvI/o8IYyJ6JzsCKpBwbS61g==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/openai": "2.0.67",
+                "@ai-sdk/provider": "2.0.0",
+                "@ai-sdk/provider-utils": "3.0.17"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
+        "node_modules/@ai-sdk/azure/node_modules/@ai-sdk/provider-utils": {
+            "version": "3.0.17",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.17.tgz",
+            "integrity": "sha512-TR3Gs4I3Tym4Ll+EPdzRdvo/rc8Js6c4nVhFLuvGLX/Y4V9ZcQMa/HTiYsHEgmYrf1zVi6Q145UEZUfleOwOjw==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "2.0.0",
+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
         "node_modules/@ai-sdk/gateway": {
             "version": "2.0.7",
             "resolved": "https://registry.npmjs.org/@ai-sdk/gateway/-/gateway-2.0.7.tgz",
@@ -133,38 +202,46 @@
                 "zod": "^3.25.76 || ^4"
             }
         },
+        "node_modules/@ai-sdk/google/node_modules/@ai-sdk/provider-utils/node_modules/zod-to-json-schema": {
+            "version": "3.24.6",
+            "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
+            "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
+            "license": "ISC",
+            "peerDependencies": {
+                "zod": "^3.24.1"
+            }
+        },
         "node_modules/@ai-sdk/openai": {
-            "version": "2.0.19",
+            "version": "2.0.67",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/openai/-/openai-2.0.19.tgz",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/openai/-/openai-2.0.67.tgz",
-            "integrity": "sha512-sG3/IVaPvV7Vn6513I1bcJILHpLCXbVif2ht6CyROcB9FzXCJe2K5uRbAg30HWsdCEe7xu4OAWtMK6yWTOcsSA==",
+            "integrity": "sha512-JhB3fUpY+IxAocyJt2PHuhfNwH+e+rDbZ8Q+d0hgSyNycuPRrV0xutLaf7mgDTvjr5FCrVEkXmM73tJprzZMiA==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.5"
+                "@ai-sdk/provider-utils": "3.0.17"
             },
             "engines": {
                 "node": ">=18"
             },
             "peerDependencies": {
-                "zod": "^3.25.76 || ^4"
+                "zod": "^3.25.76 || ^4.1.8"
             }
         },
         "node_modules/@ai-sdk/openai/node_modules/@ai-sdk/provider-utils": {
-            "version": "3.0.5",
+            "version": "3.0.17",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.5.tgz",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.17.tgz",
-            "integrity": "sha512-HliwB/yzufw3iwczbFVE2Fiwf1XqROB/I6ng8EKUsPM5+2wnIa8f4VbljZcDx+grhFrPV+PnRZH7zBqi8WZM7Q==",
+            "integrity": "sha512-TR3Gs4I3Tym4Ll+EPdzRdvo/rc8Js6c4nVhFLuvGLX/Y4V9ZcQMa/HTiYsHEgmYrf1zVi6Q145UEZUfleOwOjw==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@ai-sdk/provider": "2.0.0",
                 "@standard-schema/spec": "^1.0.0",
-                "eventsource-parser": "^3.0.3",
+                "eventsource-parser": "^3.0.6"
-                "zod-to-json-schema": "^3.24.1"
             },
             "engines": {
                 "node": ">=18"
             },
             "peerDependencies": {
-                "zod": "^3.25.76 || ^4"
+                "zod": "^3.25.76 || ^4.1.8"
             }
         },
         "node_modules/@ai-sdk/provider": {
@@ -254,6 +331,15 @@
                 "zod": "^3.25.76 || ^4"
             }
         },
+        "node_modules/@ai-sdk/react/node_modules/@ai-sdk/provider-utils/node_modules/zod-to-json-schema": {
+            "version": "3.24.6",
+            "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
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-        "node_modules/@openrouter/ai-sdk-provider/node_modules/@ai-sdk/provider-utils": {
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@@ -3933,6 +3968,39 @@
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         },
+        "node_modules/ollama-ai-provider-v2": {
+            "version": "1.5.4",
+            "resolved": "https://registry.npmjs.org/ollama-ai-provider-v2/-/ollama-ai-provider-v2-1.5.4.tgz",
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+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "^2.0.0",
+                "@ai-sdk/provider-utils": "^3.0.17"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^4.0.16"
+            }
+        },
+        "node_modules/ollama-ai-provider-v2/node_modules/@ai-sdk/provider-utils": {
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+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.17.tgz",
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+            "license": "Apache-2.0",
+            "dependencies": {
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+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
         "node_modules/pako": {
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@@ -4182,12 +4250,6 @@
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@@ -4682,23 +4744,14 @@
             "license": "MIT"
         },
         "node_modules/zod": {
-            "version": "3.25.76",
+            "version": "4.1.12",
-            "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+            "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.12.tgz",
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package.json

@@ -10,10 +10,11 @@
     },
     "dependencies": {
         "@ai-sdk/amazon-bedrock": "^3.0.52",
+        "@ai-sdk/anthropic": "^2.0.44",
+        "@ai-sdk/azure": "^2.0.69",
         "@ai-sdk/google": "^2.0.0",
         "@ai-sdk/openai": "^2.0.19",
         "@ai-sdk/react": "^2.0.22",
-        "@openrouter/ai-sdk-provider": "^0.4.6",
         "@radix-ui/react-dialog": "^1.1.6",
         "@radix-ui/react-scroll-area": "^1.2.3",
         "@radix-ui/react-slot": "^1.1.2",
@@ -27,6 +28,7 @@
         "jsdom": "^26.0.0",
         "lucide-react": "^0.483.0",
         "next": "15.2.3",
+        "ollama-ai-provider-v2": "^1.5.4",
         "pako": "^2.1.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
@@ -35,7 +37,7 @@
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         "tailwind-merge": "^3.0.2",
         "tailwindcss-animate": "^1.0.7",
-        "zod": "^3.25.76"
+        "zod": "^4.1.12"
     },
     "devDependencies": {
         "@tailwindcss/postcss": "^4",