Luma AI – Genie

GitHub Copilot is an advanced AI pair programmer and coding assistant developed collaboratively by GitHub, OpenAI, and Microsoft. Its primary function is to assist developers by providing real-time code completion, suggesting whole lines or entire functions directly within their integrated development environments (IDEs), such as Visual Studio Code. This tool aims to accelerate the coding process, reduce effort, and allow developers to concentrate more on complex problem-solving rather than repetitive coding tasks. Beyond basic code suggestions, GitHub Copilot offers a range of sophisticated features. It can reason through coding problems, coordinate next steps in development, apply changes, and iterate on errors. Through its chat interface, Copilot Chat, it can answer general software development questions, explain unfamiliar codebases, generate unit tests, and propose fixes for bugs. It also provides commit explanations to demystify code history. The intelligence behind GitHub Copilot is powered by a suite of generative AI models. Initially based on OpenAI's GPT-3, it has evolved to leverage various advanced models including OpenAI's gpt-3.5-turbo-16k (often the default for chat), GPT-4.1, GPT-4o, GPT-4.5, and o1. Additionally, it integrates models from Anthropic, such as Claude 3.7 Sonnet and Claude Opus 4, and Google's Gemini 2.0 Flash, allowing users to choose models based on desired balance between cost, performance, and specific task requirements. GitHub Copilot is available across multiple platforms, including desktop IDEs and as part of the GitHub Mobile application for both iOS and Android, enabling developers to interact with their AI assistant on the go. It operates on a freemium model, offering free access to verified students, teachers, and open-source maintainers, alongside various paid plans for individual developers and enterprises, such as Copilot Pro, Copilot Pro+, Copilot Business, and Copilot Enterprise.

ChatGPT is a conversational AI model developed by OpenAI, based on the Generative Pre-trained Transformer (GPT) architecture. It's capable of understanding and generating human-like text, widely used in chatbots, writing assistants, customer service, education, and coding help.

Perplexity AI is an American web search engine that leverages large language models (LLMs) to process user queries and synthesize responses. Unlike traditional search engines, Perplexity aims to provide direct, accurate, and real-time answers, often citing its sources directly. It functions as an AI-powered answer engine, designed to cut through clutter and deliver credible, up-to-date information. The platform is versatile, serving as a tool for answering questions, learning new skills or concepts, and conducting in-depth research. It offers various underlying models, including a lightweight, cost-effective search model for quick, grounded answers, and an offline chat model that provides local AI capabilities without requiring internet search. Perplexity also integrates advanced third-party AI models like OpenAI's GPT-4 Omni and Anthropic's Claude 3.5 Sonnet & Haiku for its premium users. Perplexity is accessible across multiple platforms, including a web application, and dedicated mobile apps for Android and iOS. It also offers a developer API, notably including its proprietary 'Sonar' models, allowing external applications to integrate Perplexity's AI search capabilities. The service operates on a freemium model, offering a free plan with core features and a 'Pro' subscription for enhanced capabilities.