Over the years, various iterations of ChatGPT have been developed, each bringing improvements and additional features to the table. The key versions include −

• GPT-1 − Introduced in 2018, GPT-1 served as the inaugural model in the GPT series, focusing on text generation.

• GPT-2 − Unveiled in 2019, GPT-2 elevated the game with 1.5 billion parameters. It garnered attention for its highly persuasive text generation capabilities, albeit sparking concerns about disinformation.

• GPT-3 − Launched in 2020, GPT-3 stands as the most recent and advanced version in the GPT series, boasting 175 billion parameters. Applauded for its heightened ability to generate more natural text and perform diverse natural language processing tasks.

• GPT-4 − Unveiled in 2023, OpenAI claims that “GPT-4 can solve challenging problems with greater accuracy, thanks to its broader general knowledge and advanced reasoning capabilities.”

Each iteration has played a crucial role in elevating the quality and precision of automated text generation, facilitating more natural and seamless communication between chatbots and users.

In fact, ChatGPT”s capabilities are expected to undergo significant evolution in the coming years, especially with OpenAI actively working on the next-generation GPT-5 language model.

Competitors of ChatGPT

While ChatGPT holds a prominent position, various competitors, including Google, Meta, Anthropic, and Amazon, are using Large Language Models (LLMs), deep learning, and fine-tuning to establish their dominance in the market.

Within the AI Large Language Model (LLM) domain, there are several promising competitors to ChatGPT. In this chapter, we will explore each of these alternatives to ChatGPT individually.

Google Gemini (Formerly Google Bard)

Google Gemini is a formidable competitor to ChatGPT. It made its debut in March 2023 as a conversational AI chatbot employing machine learning (ML), natural language processing (NLP), and generative AI to comprehend user prompts and furnish text responses.

In contrast to ChatGPT, Gemini has the unique capability to access the Internet, integrating information scraped from recently published content into its responses.

Initially trained on Google LaMDA, a large language model (LLM), Gemini underwent a transformative re-training in May 2023, transitioning to the more advanced Pathways Language Model 2 (PaLM 2). Google asserts that PaLM 2 processes information up to 500 times faster than LaMDA and achieves a remarkable tenfold increase in accuracy.

Google rebranded the Bard chatbot as Gemini on February 8, 2024.

Midjourney

Midjourney is an innovative AI tool, specializing in swiftly transforming prompts into images. With its monthly model updates, Midjourney continues to push the boundaries of creative AI.

As Midjourney operated on a self-funded and closed-source basis, its intricate workings remain undisclosed. The platform employs machine learning technologies, incorporating large language and diffusion models.

In contrast to counterparts like ChatGPT and Bing Chat, Midjourney adopts a unique approach with a subscription-based model, requiring graphics processing units (GPUs) for optimal performance.

While lacking a free trial, the basic plan, priced at $10, facilitates the generation of over 200 images upon command.

Claude 2

In July 2023, Anthropic, an AI company, unveiled its latest chatbot named Claude 2 which is powered by a large language model.

Claude 2 represents a notable upgrade from Anthropic”s previous AI iteration, Claude 1.3. Noteworthy improvements include enhanced code-writing capabilities based on written instructions and an expanded “context window.” Users can now input entire books and pose questions to Claude 2 based on their content.

These enhancements position Claude 2 on par with leading models like GPT-3.5 and GPT-4, which drive OpenAI”s ChatGPT.

To meet claude 2, sign up at https://claude.ai/.

Runway ML

Runway ML represents a groundbreaking platform designed for artists, designers, and creators to use the potential of machine learning. Runway ML empowers users to craft videos using text prompts, alter video styles using text or images, and craft personalized portraits, animals, styles, and beyond.

Simple and accessible, Runway ML eliminates the necessity for in-depth programming knowledge. A standout feature of Runway ML lies in its AI Magic Tools, which facilitate real-time video editing, collaboration, and a myriad of other functionalities.

The creative potential with Runway ML”s AI Magic Tools is boundless, offering a diverse range of possibilities.

GitHub Copilot

GitHub Copilot, introduced in 2021, is a revolutionary coding assistant developed by GitHub in collaboration with OpenAI.

Seamlessly integrated into popular code editors, Copilot offers developers real-time code suggestions and autocompletions. Powered by OpenAI”s Codex, it draws insights from a vast array of public code repositories, providing context-aware code snippets to enhance coding efficiency.

Copilot transforms the development landscape by assisting developers with intelligent code generation, fostering productivity, and making coding more accessible. Unlike ChatGPT, which focuses on natural language conversations, GitHub Copilot is uniquely tailored to expedite code production.

Perplexity AI

Perplexity AI, released in August 2022, functions as an AI chatbot with search engine capabilities. It is built upon GPT-3 and GPT-4 that employ sophisticated technologies like natural language processing (NLP) and machine learning. This enables the platform to deliver precise and thorough responses to user queries.

Tailored for real-time web searches, Perplexity AI ensures access to the latest information across diverse topics. Fueled by robust language models, particularly OpenAI”s GPT technology, the platform excels in comprehending and generating human-like text. Positioned as an answer engine, Perplexity AI strives to enhance the way individuals explore and exchange information.

Perplexity AI is conveniently accessible to a diverse user base, with both web and iPhone app versions available. Users can freely utilize Perplexity AI by visiting their website.

Follow these steps to engage with Perplexity AI −

• Navigate to .

• Pose your question by entering it into the search bar and clicking the blue arrow.

• Evaluate Perplexity AI”s response along with the provided sources.

• Continue the interaction by asking follow-up questions using the “Ask a follow-up” bar below.

Meta Llama 2

Llama 2 is Meta’s large language model (LLM) that can generate text and code while optimizing computing power and resources.

Llama 2 achieves a Massive Multitask Language Understanding (MMLU) score of 68.9, just slightly trailing GPT 3.5”s 70.0. While it falls short of GPT-4”s 86.4 rating, this proximity establishes Llama 2 as a credible open-source competitor to GPT 3.5.

It”s important to highlight that Llama 2”s training data extends up to September 2022, with additional tuning data as recent as July 2023. In contrast, GPT 3.5”s training data only covers up to September 2021. This distinction positions Llama 2 as a source of more current information compared to its OpenAI counterpart.

Amazon CodeWhisperer

Amazon CodeWhisperer, an AI Code Generator from AWS, is trained on vast code repositories, offering real-time code suggestions ranging from snippets to complete functions based on comments and existing code.

Streamlining coding tasks, it supports 15 programming languages, including Python, Java, and JavaScript, and integrates with popular IDEs like VS Code, IntelliJ IDEA, AWS Cloud9, AWS Lambda console, JupyterLab, and Amazon SageMaker Studio.

The free Individual Tier includes unlimited code suggestions, reference tracking, and 50 security scans per user monthly. CodeWhisperer has built in security scans that can detect vulnerabilities and provide immediate remediation suggestions.

CodeWhisperer also incorporates a reference tracker flagging open-source similarities in suggestions. Annotating such suggestions with repository URLs, file references, and license details allows users to review the code before its implementation.

D-ID Studio

D-ID”s Creative Reality Studio, also known as Studio D-ID, stands as a self service platform that uses generative AI tools very efficiently. It empowers users to craft videos featuring dynamic, conversing avatars.

This platform seamlessly integrates D-ID”s deep-learning face animation technology with GPT text generation and Stable Diffusion text-to-image capabilities. D ID is the first all-in-one solution for those aiming to produce innovative videos using AI.

Operating as a web-based tool, Creative Reality Studio employs state-of-the-art face animation and text-to-speech technologies to deliver life like conversational AI experiences.

This versatile technology finds applications in crafting digital renditions of individuals, historical figures, fictional characters, presenters, or brand ambassadors. In fact, studio D-ID breathes life into content, providing a dynamic alternative to mundane documents and PowerPoints.