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Synthetic Data

Can ChatGPT Create Dummy Data for AI Training?

Can ChatGPT Create Dummy Data for AI Training?
Vadini Prasad
Team Syncora
September 10, 2025

The answer is yes. ChatGPT can help create dummy data, but it has many limitations for generating data for AI models.   

ChatGPT is a powerful AI language model designed to generate human-like text based on prompts. It can be used to quickly create dummy data for AI training or software testing, such as  

  • Sample names, 
  • Transactions  
  • Fictional records and other dummy data 

However, this dummy data is best suited for initial testing and illustrative purposes. This is because it lacks the complexity, variety, and statistical reliability required for training real-world AI models.  

ChatGPT and Dummy Data 

ChatGPT, as a generative AI model, can produce dummy data on demand by following prompts.  

Just describe the structure and context. 

Example: “Generate 1000 sales records with names, dates, and amounts” 

ChatGPT will generate the required dataset. This feature is useful for developers, QA engineers, and AI practitioners who need quick examples for demos, stress tests, or early model training. 

How Good is ChatGPT for Test Data Generation? 

  • Flexible: Quickly make lists, logs, or conversation data based on precise instructions or edge cases. 
  • Safe: Since no real identities are used, the risk of data leaks is eliminated. 
  • Accessible: Developers and testers can spin up datasets in seconds, even for highly specific use cases. 

However, for robust, production-grade AI training data, manual ChatGPT output has limitations: 

  • Scalability issues 
  • Complexity,  
  • Manual check needed to see if data is error-free, balanced, and auditable. 

Synthetic Data is better for AI Training Data  

AI models only perform as well as the data that trains them.  

Using real-world data can lead to privacy risks, compliance headaches, or access issues. On the other hand, test data generated with ChatGPT can be impractical for training AI models.  

Syncora.ai: Generate Synthetic AI Training Data  

  • Agentic Automation: Instead of manual data creation, Syncora.ai’s autonomous agents inspect, structure, and synthesize large datasets on their own. 
  • Multi-Modal Outputs: Generate tabular, time-series, JSONL, and image data, all preserving real-world patterns, outliers, and correlations needed for true AI learning. 
  • Speed and Scale: Create thousands to millions of records in minutes, not days, slashing the bottlenecks of traditional test data generation tools. 
  • Monetize Data: Contributors can license and monetize their synthetic datasets instantly, with revenue streamed directly via smart contracts.  

In short 

ChatGPT is useful for quick, customizable dummy data and test data creation, especially when you want to set the intent and format on the fly.  

But for scalable, production-ready, AI-optimized synthetic data (especially when privacy, diversity, and automation matter), it’s better to go with synthetic data generation tools like Syncora.ai  

FAQs

1. Can ChatGPT generate dummy data for testing or AI training? 

Yes, ChatGPT can quickly generate dummy datasets, including names, addresses, or sample records for AI training.  

2. Is ChatGPT-generated dummy data suitable for real, production AI models? 

No, while ChatGPT is great for generating examples or filling templates, its dummy data may lack real-world complexity, diversity and may introduce inaccuracies. So, it’s best for mock-ups and initial AI drafts, not final deployments. 

3. Are there any privacy risks in using ChatGPT for synthetic data? 

ChatGPT does not use your prompts or data for training after a session, and it generates content rather than copying real data. However, always double-check that the generated data does not have any PII leaks. For more information, you can check their privacy policy 

4. What are some alternatives to ChatGPT for generating large-scale AI training data? 

For bigger or more specialized needs, you can consider using synthetic data platforms and test data generation tools that automate bulk dataset creation, rather than relying solely on manual prompts to ChatGPT. For privacy-safe and fast synthetic data generation, try Syncora.ai.  

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