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How to Build and Compare AI Models Like GPT-4, Claude, and Llama Side by Side - No API Keys Required
Tutorial
·
Jul 26, 2025
Ever wondered how different AI models would respond to the same question? What if you could compare Claude, GPT-4, Llama, and other leading models side by side without managing multiple API keys or accounts?
In this guide, we'll show you how to build an "AI Panel of Experts" app that sends your prompts to multiple AI models simultaneously, compares their outputs, and ranks them on a leaderboard—all without needing a single API key. Remix the workflow to follow along.
Ever wondered how different AI models would respond to the same question? What if you could compare Claude, GPT-4, Llama, and other leading models side by side without managing multiple API keys or accounts?
In this guide, we'll show you how to build an "AI Panel of Experts" app that sends your prompts to multiple AI models simultaneously, compares their outputs, and ranks them on a leaderboard—all without needing a single API key. Remix the workflow to follow along.
Ever wondered how different AI models would respond to the same question? What if you could compare Claude, GPT-4, Llama, and other leading models side by side without managing multiple API keys or accounts?
In this guide, we'll show you how to build an "AI Panel of Experts" app that sends your prompts to multiple AI models simultaneously, compares their outputs, and ranks them on a leaderboard—all without needing a single API key. Remix the workflow to follow along.



What You'll Build
The AI Panel of Experts app:
- Takes a question or prompt as input
- Sends it to every major LLM provider in parallel
- Compares their outputs and ranks them
- Presents individual responses and an aggregated summary
Best of all, you'll build this with **BuildShip's keyless AI nodes**, eliminating the need to manage multiple API keys across different providers.
Getting Started with BuildShip
Step 1: Remix the Template
1. Navigate to the AI Panel of Experts template in BuildShip

2. Click "Remix" to clone it into your workspace
3. That's it! No API keys needed—keyless nodes use BuildShip credits

Step 2: Test Your Workflow
Once you've remixed the template, head to the test panel to try it out:
1. Enter a prompt like "What are the top five AI automation use cases for VCs?"
2. Add optional custom instructions (e.g., "answer in five bullet points")
3. Include a session ID if you want the panel to remember conversation history
4. Click "Run"
You'll immediately see responses from each AI model, along with summarized results and scores from the aggregator.

Deploying Your Backend as an API
With BuildShip, turning your workflow into an API endpoint takes just one click:
1. Connect your REST API call node

2. Click "Ship"
3. Copy the generated API URL

This URL can now be integrated into any application that can make API calls.
Building the Frontend
While you can connect your API to any frontend, we'll use Bolt.new for this example:
1. In BuildShip, go to the "Usage" tab
2. Copy the AI handoff prompt

3. Paste it directly into Bolt.new

4. Refine the UI to match your preferences

Your frontend will now display individual AI responses, aggregated summaries, and even suggest follow-up questions.
For a complete video guide, follow the tutorial below:
Understanding Keyless Nodes
Keyless nodes are what make this project so accessible. Let's look at how they work:
Benefits of Keyless Nodes
- Instant experimentation: Switch between AI providers without managing multiple accounts
- No credit management: No need to maintain balances across different platforms
- Simplified workflow: Focus on building, not on API key administration
Configuring Keyless Nodes
Each keyless node offers configuration options:
- Model selection: Choose from the latest available models
- Max tokens: Control the length of responses
- Temperature: Adjust creativity vs. determinism
- Output format: Select JSON or text output (where supported)
The Flexible Model Node
BuildShip also offers a flexible node that lets you dynamically select any model:
1. Add the flexible node to your workflow
2. Use the dropdown to select a service (OpenAI, Anthropic, Groq, etc.)
3. Choose from the latest models available for that service
This is perfect for workflows where you want to switch models frequently without replacing nodes.
Monitoring and Transparency
When working with multiple AI models in parallel, monitoring becomes crucial:
1. Track performance: See which models perform best for different types of queries
2. Compare outputs: Analyze differences in reasoning, style, and accuracy
3. Identify strengths: Discover which models excel at specific tasks
BuildShip's interface makes it easy to observe these differences and make informed decisions about which models to use in production.
From Prototype to Production
Keyless nodes are ideal for rapid prototyping and experimentation. When you're ready to scale:
1. Click the key icon on any node
2. Switch from "Use BuildShip credits" to "Bring your own key"
3. Enter your API key for that service
This seamless transition lets you move from experimentation to production without rebuilding your workflow.
Expanding Your AI Panel
BuildShip is continuously adding support for more keyless nodes, including:
- Multimodal inputs/outputs: Work with images, audio, and other data types
- New AI providers: Access the latest models as they become available
- Enhanced aggregation: More sophisticated ways to compare and rank responses
Conclusion
Building an AI Panel of Experts with BuildShip's keyless nodes dramatically simplifies the process of experimenting with multiple AI models. You can rapidly iterate on your AI workflows, deploy them as APIs, and seamlessly transition to production-ready solutions.
Ready to start building? Remix the AI Panel of Experts template today and see what insights you can uncover by comparing the world's leading AI models side by side.
Share what you build with keyless nodes on Twitter—the most creative submissions will receive 100,000 BuildShip credits!
What You'll Build
The AI Panel of Experts app:
- Takes a question or prompt as input
- Sends it to every major LLM provider in parallel
- Compares their outputs and ranks them
- Presents individual responses and an aggregated summary
Best of all, you'll build this with **BuildShip's keyless AI nodes**, eliminating the need to manage multiple API keys across different providers.
Getting Started with BuildShip
Step 1: Remix the Template
1. Navigate to the AI Panel of Experts template in BuildShip

2. Click "Remix" to clone it into your workspace
3. That's it! No API keys needed—keyless nodes use BuildShip credits

Step 2: Test Your Workflow
Once you've remixed the template, head to the test panel to try it out:
1. Enter a prompt like "What are the top five AI automation use cases for VCs?"
2. Add optional custom instructions (e.g., "answer in five bullet points")
3. Include a session ID if you want the panel to remember conversation history
4. Click "Run"
You'll immediately see responses from each AI model, along with summarized results and scores from the aggregator.

Deploying Your Backend as an API
With BuildShip, turning your workflow into an API endpoint takes just one click:
1. Connect your REST API call node

2. Click "Ship"
3. Copy the generated API URL

This URL can now be integrated into any application that can make API calls.
Building the Frontend
While you can connect your API to any frontend, we'll use Bolt.new for this example:
1. In BuildShip, go to the "Usage" tab
2. Copy the AI handoff prompt

3. Paste it directly into Bolt.new

4. Refine the UI to match your preferences

Your frontend will now display individual AI responses, aggregated summaries, and even suggest follow-up questions.
For a complete video guide, follow the tutorial below:
Understanding Keyless Nodes
Keyless nodes are what make this project so accessible. Let's look at how they work:
Benefits of Keyless Nodes
- Instant experimentation: Switch between AI providers without managing multiple accounts
- No credit management: No need to maintain balances across different platforms
- Simplified workflow: Focus on building, not on API key administration
Configuring Keyless Nodes
Each keyless node offers configuration options:
- Model selection: Choose from the latest available models
- Max tokens: Control the length of responses
- Temperature: Adjust creativity vs. determinism
- Output format: Select JSON or text output (where supported)
The Flexible Model Node
BuildShip also offers a flexible node that lets you dynamically select any model:
1. Add the flexible node to your workflow
2. Use the dropdown to select a service (OpenAI, Anthropic, Groq, etc.)
3. Choose from the latest models available for that service
This is perfect for workflows where you want to switch models frequently without replacing nodes.
Monitoring and Transparency
When working with multiple AI models in parallel, monitoring becomes crucial:
1. Track performance: See which models perform best for different types of queries
2. Compare outputs: Analyze differences in reasoning, style, and accuracy
3. Identify strengths: Discover which models excel at specific tasks
BuildShip's interface makes it easy to observe these differences and make informed decisions about which models to use in production.
From Prototype to Production
Keyless nodes are ideal for rapid prototyping and experimentation. When you're ready to scale:
1. Click the key icon on any node
2. Switch from "Use BuildShip credits" to "Bring your own key"
3. Enter your API key for that service
This seamless transition lets you move from experimentation to production without rebuilding your workflow.
Expanding Your AI Panel
BuildShip is continuously adding support for more keyless nodes, including:
- Multimodal inputs/outputs: Work with images, audio, and other data types
- New AI providers: Access the latest models as they become available
- Enhanced aggregation: More sophisticated ways to compare and rank responses
Conclusion
Building an AI Panel of Experts with BuildShip's keyless nodes dramatically simplifies the process of experimenting with multiple AI models. You can rapidly iterate on your AI workflows, deploy them as APIs, and seamlessly transition to production-ready solutions.
Ready to start building? Remix the AI Panel of Experts template today and see what insights you can uncover by comparing the world's leading AI models side by side.
Share what you build with keyless nodes on Twitter—the most creative submissions will receive 100,000 BuildShip credits!
What You'll Build
The AI Panel of Experts app:
- Takes a question or prompt as input
- Sends it to every major LLM provider in parallel
- Compares their outputs and ranks them
- Presents individual responses and an aggregated summary
Best of all, you'll build this with **BuildShip's keyless AI nodes**, eliminating the need to manage multiple API keys across different providers.
Getting Started with BuildShip
Step 1: Remix the Template
1. Navigate to the AI Panel of Experts template in BuildShip

2. Click "Remix" to clone it into your workspace
3. That's it! No API keys needed—keyless nodes use BuildShip credits

Step 2: Test Your Workflow
Once you've remixed the template, head to the test panel to try it out:
1. Enter a prompt like "What are the top five AI automation use cases for VCs?"
2. Add optional custom instructions (e.g., "answer in five bullet points")
3. Include a session ID if you want the panel to remember conversation history
4. Click "Run"
You'll immediately see responses from each AI model, along with summarized results and scores from the aggregator.

Deploying Your Backend as an API
With BuildShip, turning your workflow into an API endpoint takes just one click:
1. Connect your REST API call node

2. Click "Ship"
3. Copy the generated API URL

This URL can now be integrated into any application that can make API calls.
Building the Frontend
While you can connect your API to any frontend, we'll use Bolt.new for this example:
1. In BuildShip, go to the "Usage" tab
2. Copy the AI handoff prompt

3. Paste it directly into Bolt.new

4. Refine the UI to match your preferences

Your frontend will now display individual AI responses, aggregated summaries, and even suggest follow-up questions.
For a complete video guide, follow the tutorial below:
Understanding Keyless Nodes
Keyless nodes are what make this project so accessible. Let's look at how they work:
Benefits of Keyless Nodes
- Instant experimentation: Switch between AI providers without managing multiple accounts
- No credit management: No need to maintain balances across different platforms
- Simplified workflow: Focus on building, not on API key administration
Configuring Keyless Nodes
Each keyless node offers configuration options:
- Model selection: Choose from the latest available models
- Max tokens: Control the length of responses
- Temperature: Adjust creativity vs. determinism
- Output format: Select JSON or text output (where supported)
The Flexible Model Node
BuildShip also offers a flexible node that lets you dynamically select any model:
1. Add the flexible node to your workflow
2. Use the dropdown to select a service (OpenAI, Anthropic, Groq, etc.)
3. Choose from the latest models available for that service
This is perfect for workflows where you want to switch models frequently without replacing nodes.
Monitoring and Transparency
When working with multiple AI models in parallel, monitoring becomes crucial:
1. Track performance: See which models perform best for different types of queries
2. Compare outputs: Analyze differences in reasoning, style, and accuracy
3. Identify strengths: Discover which models excel at specific tasks
BuildShip's interface makes it easy to observe these differences and make informed decisions about which models to use in production.
From Prototype to Production
Keyless nodes are ideal for rapid prototyping and experimentation. When you're ready to scale:
1. Click the key icon on any node
2. Switch from "Use BuildShip credits" to "Bring your own key"
3. Enter your API key for that service
This seamless transition lets you move from experimentation to production without rebuilding your workflow.
Expanding Your AI Panel
BuildShip is continuously adding support for more keyless nodes, including:
- Multimodal inputs/outputs: Work with images, audio, and other data types
- New AI providers: Access the latest models as they become available
- Enhanced aggregation: More sophisticated ways to compare and rank responses
Conclusion
Building an AI Panel of Experts with BuildShip's keyless nodes dramatically simplifies the process of experimenting with multiple AI models. You can rapidly iterate on your AI workflows, deploy them as APIs, and seamlessly transition to production-ready solutions.
Ready to start building? Remix the AI Panel of Experts template today and see what insights you can uncover by comparing the world's leading AI models side by side.
Share what you build with keyless nodes on Twitter—the most creative submissions will receive 100,000 BuildShip credits!