Faux Pilot vs Copilot – What’s The Difference?

In the realm of natural language-to-code systems, Faux Pilot and Copilot have emerged as prominent players, revolutionizing the tech landscape. Both of these systems aim to simplify the coding process by enabling developers to write code using plain English. 

However, beneath this common goal lie fundamental differences that developers should be well-acquainted with.

Different Approaches to Data Handling

One of the primary distinctions between Faux Pilot and Copilot lies in their approach to data handling. Faux Pilot operates locally, eschewing data transmission to Microsoft’s servers. This local operation can be particularly appealing to those concerned about privacy and data security. In stark contrast, Copilot relies on OpenAI Codex, a natural language-to-code system grounded in GPT-3, trained on an extensive dataset composed of “billions of lines of public code” from GitHub repositories. This reliance on external data sources has raised concerns among advocates of free and open-source software, who question its potential impact on the coding community.

Definition of roles

Understanding the roles of Faux Pilot and Copilot is crucial. Faux Pilot primarily serves as a research platform, focusing on training code models to generate more secure code. It does not aim to replace Copilot but rather complements it. Developers using Faux Pilot benefit from code suggestions based on their natural language input, particularly in terms of enhancing code security and rectifying potential vulnerabilities. Moreover, Faux Pilot aids developers who are not well-versed in a specific programming language by offering guidance on syntax and other language-specific intricacies.

On the other hand, Copilot, developed by Microsoft, is an artificial intelligence (AI) technology with a broader scope. It operates in the cloud, utilizing machine learning to generate code snippets based on natural language input. Unlike Faux Pilot, Copilot is a complete replacement for its counterpart and provides a multitude of features and capabilities. Its objective is to expedite and enhance developers’ tasks and activities, offering code improvement suggestions and assisting developers unfamiliar with specific programming languages.

Key Differences

When deciding between Faux Pilot and Copilot, it’s essential to consider several key differences:

1. Training and Education: Faux Pilot serves as a research platform for training code models to produce secure code, while Copilot is a comprehensive natural language-to-code system designed to boost coding efficiency.

2. Responsibilities and Duties: Faux Pilot operates locally, making it an attractive option for privacy-conscious users. However, it is primarily a research tool. Copilot, being cloud-based, offers high accuracy and efficiency but may raise privacy concerns as code processing occurs on external servers.

3. Skills and Abilities: Faux Pilot specializes in generating secure code, a critical requirement in certain industries like finance and healthcare. In contrast, Copilot aims to improve coding efficiency, irrespective of security implications.

Real-Life Scenarios

In real-life scenarios, both Faux Pilot and Copilot can serve as valuable tools for pilots, assisting them in generating code quickly for tasks like adjusting aircraft parameters. However, it is essential to emphasize that these tools should supplement a pilot’s knowledge and experience, not replace them, especially in critical decision-making scenarios or emergencies.

In emergency situations, pilots must rely on their expertise and established procedures. While Faux Pilot and Copilot can aid in generating code swiftly to address urgent issues, they should never be a sole reliance point.


How does Faux Pilot compare to Copilot in terms of accuracy?

Faux Pilot and Copilot are both natural language-to-code systems, but they differ in data handling and scale. While Faux Pilot runs locally and does not transmit data to external servers, Copilot relies on OpenAI Codex, which is cloud-based and has access to a vast dataset. Copilot, therefore, may generate more complex and sophisticated code snippets.

Can Copilot be used offline or does it require an internet connection?

Copilot requires an internet connection as it relies on cloud-based services. In contrast, Faux Pilot operates locally and can be used offline.

What is the difference between Copilot and LLaMA Copilot?

LLaMA Copilot is a modified version of GitHub Copilot that removes telemetry data collection. It is considered more privacy-friendly but is not an official version and may lack updates and support from GitHub.

Is CodeGen Copilot a viable alternative to GitHub Copilot?

CodeGen Copilot, developed by Salesforce, is similar to Copilot in functionality but uses a different model and dataset. While it may be an alternative, it may not offer the same level of accuracy and sophistication.

What kind of telemetry data does Copilot collect?

Copilot collects telemetry data such as usage statistics, code snippets generated, and programming languages used. However, it does not collect user-specific code snippets or input. Users can opt out of telemetry data collection in the Copilot settings.

What is the difference between GPT and Copilot?

GPT (Generative Pre-trained Transformer) is a family of AI models developed by OpenAI for natural language processing tasks. Copilot is a natural language-to-code system developed by GitHub that uses OpenAI’s Codex, based on the GPT-3 model. While they share some technology, they are designed for different tasks and trained on different datasets.


Faux Pilot and Copilot, while sharing a common objective of simplifying coding through natural language input, differ in fundamental ways. Copilot has garnered attention due to its ability to generate code efficiently, but concerns have been raised regarding licensing and data transmission to Microsoft-owned servers.

Conversely, Faux Pilot operates locally, ensuring privacy, but is primarily a research platform. The choice between the two depends on user priorities: privacy and security may lead users to Faux Pilot, while convenience and features may sway them toward Copilot. Users should also explore alternative natural language-to-code systems for differing features and capabilities.

Incorporating such systems into workflows offers the potential to enhance programming efficiency and accessibility. However, users should always be mindful of the implications and limitations of these tools, recognizing their role as aids rather than replacements for human expertise.

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